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roleURI="http://vanguard/role/S000030017_C000092044BarChartETF"/>
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xlink:href="admiral-20121228.xsd#S000030019_C000092048BarChartETF"
xlink:type="simple"
roleURI="http://vanguard/role/S000030019_C000092048BarChartETF"/>
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xlink:href="admiral-20121228.xsd#S000030012_C000092034BarChartETF"
xlink:type="simple"
roleURI="http://vanguard/role/S000030012_C000092034BarChartETF"/>
<link:roleRef
xlink:href="admiral-20121228.xsd#S000030013_C000092036BarChartETF"
xlink:type="simple"
roleURI="http://vanguard/role/S000030013_C000092036BarChartETF"/>
<link:roleRef
xlink:href="admiral-20121228.xsd#S000002233_C000005732BarChartParticipant"
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xlink:role="http://vanguard/role/S000002233Participant"
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<link:loc
xlink:type="locator"
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xlink:type="locator"
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xlink:type="locator"
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xlink:type="locator"
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseFootnotesTextBlock"
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<link:loc
xlink:label="ExpensesDeferredChargesTextBlock"
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<link:loc
xlink:type="locator"
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xlink:type="locator"
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<link:loc
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<link:loc
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<link:loc
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<link:loc
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<link:loc
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<link:loc
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<link:loc
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<link:loc
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<link:loc
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<link:loc
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xlink:to="ShareholderFeesCaption"
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<link:presentationArc
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xlink:to="ExpensesRangeOfExchangeFeesTextBlock"
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xlink:to="ExpenseExampleByYearHeading"
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xlink:to="ExpenseExampleByYearCaption"
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<link:presentationArc
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:label="LegalEntityAxis"
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<link:loc
xlink:label="S000002233Member"
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<link:presentationArc
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<link:loc
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<link:presentationLink
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<link:loc
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xlink:type="locator"
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xlink:label="ObjectivePrimaryTextBlock"
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<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveSecondaryTextBlock"
xlink:label="ObjectiveSecondaryTextBlock"/>
<link:loc
xlink:label="ExpenseHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseNarrativeTextBlock"
xlink:label="ExpenseNarrativeTextBlock"/>
<link:loc
xlink:label="ShareholderFeesCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesTableTextBlock"
xlink:label="ShareholderFeesTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesCaption"
xlink:label="OperatingExpensesCaption"/>
<link:loc
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseFootnotesTextBlock"
xlink:label="ExpenseFootnotesTextBlock"/>
<link:loc
xlink:label="ExpensesDeferredChargesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesDeferredChargesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"
xlink:label="ExpensesRangeOfExchangeFeesTextBlock"/>
<link:loc
xlink:label="ExpenseExampleHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearHeading"
xlink:label="ExpenseExampleByYearHeading"/>
<link:loc
xlink:label="ExpenseExampleNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearCaption"
xlink:label="ExpenseExampleByYearCaption"/>
<link:loc
xlink:label="ExpenseExampleWithRedemptionTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"
xlink:label="ExpenseExampleNoRedemptionNarrativeTextBlock"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionByYearCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"
xlink:label="ExpenseExampleNoRedemptionTableTextBlock"/>
<link:loc
xlink:label="ExpenseExampleFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleClosingTextBlock"
xlink:label="ExpenseExampleClosingTextBlock"/>
<link:loc
xlink:label="PortfolioTurnoverHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PortfolioTurnoverHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"
xlink:label="ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:label="StrategyHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyNarrativeTextBlock"
xlink:label="StrategyNarrativeTextBlock"/>
<link:loc
xlink:label="RiskHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskNarrativeTextBlock"
xlink:label="RiskNarrativeTextBlock"/>
<link:loc
xlink:label="RiskFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskClosingTextBlock"
xlink:label="RiskClosingTextBlock"/>
<link:loc
xlink:label="BarChartAndPerformanceTableHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartAndPerformanceTableHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceNarrativeTextBlock"
xlink:label="PerformanceNarrativeTextBlock"/>
<link:loc
xlink:label="BarChartNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartHeading"
xlink:label="BarChartHeading"/>
<link:loc
xlink:label="BarChartTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartFootnotesTextBlock"
xlink:label="BarChartFootnotesTextBlock"/>
<link:loc
xlink:label="BarChartClosingTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartClosingTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableHeading"
xlink:label="PerformanceTableHeading"/>
<link:loc
xlink:label="PerformanceTableNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableTextBlock"
xlink:label="PerformanceTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MarketIndexPerformanceTableTextBlock"
xlink:label="MarketIndexPerformanceTableTextBlock"/>
<link:loc
xlink:label="PerformanceTableFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableClosingTextBlock"
xlink:label="PerformanceTableClosingTextBlock"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="RiskReturnHeading"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveHeading"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="ObjectivePrimaryTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveSecondaryTextBlock"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="ExpenseHeading"
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<link:presentationArc
use="optional"
xlink:to="ExpenseNarrativeTextBlock"
order="6.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ShareholderFeesCaption"
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<link:presentationArc
use="optional"
xlink:to="ShareholderFeesTableTextBlock"
order="8.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="OperatingExpensesCaption"
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<link:presentationArc
use="optional"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpenseFootnotesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpensesDeferredChargesTextBlock"
order="12.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="ExpensesRangeOfExchangeFeesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleHeading"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="ExpenseExampleByYearHeading"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNarrativeTextBlock"
order="16.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="ExpenseExampleByYearCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleWithRedemptionTableTextBlock"
order="18.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="19.0"
xlink:to="ExpenseExampleNoRedemptionNarrativeTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNoRedemptionByYearCaption"
order="20.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="21.0"
use="optional"/>
<link:presentationArc
use="optional"
order="22.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="ExpenseExampleFootnotesTextBlock"/>
<link:presentationArc
xlink:to="ExpenseExampleClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="23.0"
use="optional"/>
<link:presentationArc
use="optional"
order="24.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PortfolioTurnoverHeading"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionAbstract"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="25.0"
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<link:presentationArc
use="optional"
order="26.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="StrategyHeading"/>
<link:presentationArc
xlink:to="StrategyNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="27.0"
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<link:presentationArc
use="optional"
order="28.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskHeading"/>
<link:presentationArc
xlink:to="RiskNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="29.0"
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<link:presentationArc
use="optional"
order="30.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskFootnotesTextBlock"/>
<link:presentationArc
xlink:to="RiskClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
use="optional"
order="32.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartAndPerformanceTableHeading"/>
<link:presentationArc
xlink:to="PerformanceNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
use="optional"
order="34.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartNarrativeTextBlock"/>
<link:presentationArc
xlink:to="BarChartHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
use="optional"
order="36.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartTableTextBlock"/>
<link:presentationArc
xlink:to="BarChartFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
use="optional"
order="38.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartClosingTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="39.0"
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<link:presentationArc
use="optional"
order="40.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableNarrativeTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
use="optional"
order="42.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="MarketIndexPerformanceTableTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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order="44.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableClosingTextBlock"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:label="S000002233Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000002233Member"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000002233Member"
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"
xlink:type="locator"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_RetailMember"
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xlink:label="RetailMember"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030012ETF"
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<link:loc
xlink:label="RiskReturnAbstract"
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<link:loc
xlink:type="locator"
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"/>
<link:loc
xlink:label="RiskReturnHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnHeading"
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<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveHeading"
xlink:label="ObjectiveHeading"/>
<link:loc
xlink:label="ObjectivePrimaryTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectivePrimaryTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveSecondaryTextBlock"
xlink:label="ObjectiveSecondaryTextBlock"/>
<link:loc
xlink:label="ExpenseHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseNarrativeTextBlock"
xlink:label="ExpenseNarrativeTextBlock"/>
<link:loc
xlink:label="ShareholderFeesCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesTableTextBlock"
xlink:label="ShareholderFeesTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesCaption"
xlink:label="OperatingExpensesCaption"/>
<link:loc
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseFootnotesTextBlock"
xlink:label="ExpenseFootnotesTextBlock"/>
<link:loc
xlink:label="ExpensesDeferredChargesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesDeferredChargesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"
xlink:label="ExpensesRangeOfExchangeFeesTextBlock"/>
<link:loc
xlink:label="ExpenseExampleHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearHeading"
xlink:label="ExpenseExampleByYearHeading"/>
<link:loc
xlink:label="ExpenseExampleNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearCaption"
xlink:label="ExpenseExampleByYearCaption"/>
<link:loc
xlink:label="ExpenseExampleWithRedemptionTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"
xlink:label="ExpenseExampleNoRedemptionNarrativeTextBlock"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionByYearCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"
xlink:label="ExpenseExampleNoRedemptionTableTextBlock"/>
<link:loc
xlink:label="ExpenseExampleFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleClosingTextBlock"
xlink:label="ExpenseExampleClosingTextBlock"/>
<link:loc
xlink:label="PortfolioTurnoverHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PortfolioTurnoverHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"
xlink:label="ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:label="StrategyHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyNarrativeTextBlock"
xlink:label="StrategyNarrativeTextBlock"/>
<link:loc
xlink:label="RiskHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskNarrativeTextBlock"
xlink:label="RiskNarrativeTextBlock"/>
<link:loc
xlink:label="RiskFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskClosingTextBlock"
xlink:label="RiskClosingTextBlock"/>
<link:loc
xlink:label="BarChartAndPerformanceTableHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartAndPerformanceTableHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceNarrativeTextBlock"
xlink:label="PerformanceNarrativeTextBlock"/>
<link:loc
xlink:label="BarChartNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartHeading"
xlink:label="BarChartHeading"/>
<link:loc
xlink:label="BarChartTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartFootnotesTextBlock"
xlink:label="BarChartFootnotesTextBlock"/>
<link:loc
xlink:label="BarChartClosingTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartClosingTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableHeading"
xlink:label="PerformanceTableHeading"/>
<link:loc
xlink:label="PerformanceTableNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableTextBlock"
xlink:label="PerformanceTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MarketIndexPerformanceTableTextBlock"
xlink:label="MarketIndexPerformanceTableTextBlock"/>
<link:loc
xlink:label="PerformanceTableFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableClosingTextBlock"
xlink:label="PerformanceTableClosingTextBlock"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="RiskReturnHeading"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveHeading"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="ObjectivePrimaryTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveSecondaryTextBlock"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="ExpenseHeading"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseNarrativeTextBlock"
order="6.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ShareholderFeesCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ShareholderFeesTableTextBlock"
order="8.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="OperatingExpensesCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpenseFootnotesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpensesDeferredChargesTextBlock"
order="12.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="ExpensesRangeOfExchangeFeesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleHeading"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="ExpenseExampleByYearHeading"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNarrativeTextBlock"
order="16.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="ExpenseExampleByYearCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleWithRedemptionTableTextBlock"
order="18.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="19.0"
xlink:to="ExpenseExampleNoRedemptionNarrativeTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNoRedemptionByYearCaption"
order="20.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="21.0"
use="optional"/>
<link:presentationArc
use="optional"
order="22.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="ExpenseExampleFootnotesTextBlock"/>
<link:presentationArc
xlink:to="ExpenseExampleClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="23.0"
use="optional"/>
<link:presentationArc
use="optional"
order="24.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PortfolioTurnoverHeading"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionAbstract"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="25.0"
use="optional"/>
<link:presentationArc
use="optional"
order="26.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="StrategyHeading"/>
<link:presentationArc
xlink:to="StrategyNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="27.0"
use="optional"/>
<link:presentationArc
use="optional"
order="28.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskHeading"/>
<link:presentationArc
xlink:to="RiskNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="29.0"
use="optional"/>
<link:presentationArc
use="optional"
order="30.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskFootnotesTextBlock"/>
<link:presentationArc
xlink:to="RiskClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="31.0"
use="optional"/>
<link:presentationArc
use="optional"
order="32.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartAndPerformanceTableHeading"/>
<link:presentationArc
xlink:to="PerformanceNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="33.0"
use="optional"/>
<link:presentationArc
use="optional"
order="34.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartNarrativeTextBlock"/>
<link:presentationArc
xlink:to="BarChartHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="35.0"
use="optional"/>
<link:presentationArc
use="optional"
order="36.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartTableTextBlock"/>
<link:presentationArc
xlink:to="BarChartFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="37.0"
use="optional"/>
<link:presentationArc
use="optional"
order="38.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartClosingTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="39.0"
use="optional"/>
<link:presentationArc
use="optional"
order="40.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableNarrativeTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="41.0"
use="optional"/>
<link:presentationArc
use="optional"
order="42.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="MarketIndexPerformanceTableTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="43.0"
use="optional"/>
<link:presentationArc
use="optional"
order="44.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableClosingTextBlock"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:label="S000030012Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030012Member"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="45.0"
xlink:to="S000030012Member"
use="optional"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"
xlink:type="locator"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFMember"
xlink:type="locator"
xlink:label="ETFMember"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030012Institutional"
xlink:type="extended">
<link:loc
xlink:label="RiskReturnAbstract"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"/>
<link:loc
xlink:label="RiskReturnHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveHeading"
xlink:label="ObjectiveHeading"/>
<link:loc
xlink:label="ObjectivePrimaryTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectivePrimaryTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveSecondaryTextBlock"
xlink:label="ObjectiveSecondaryTextBlock"/>
<link:loc
xlink:label="ExpenseHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseNarrativeTextBlock"
xlink:label="ExpenseNarrativeTextBlock"/>
<link:loc
xlink:label="ShareholderFeesCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesTableTextBlock"
xlink:label="ShareholderFeesTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesCaption"
xlink:label="OperatingExpensesCaption"/>
<link:loc
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseFootnotesTextBlock"
xlink:label="ExpenseFootnotesTextBlock"/>
<link:loc
xlink:label="ExpensesDeferredChargesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesDeferredChargesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"
xlink:label="ExpensesRangeOfExchangeFeesTextBlock"/>
<link:loc
xlink:label="ExpenseExampleHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearHeading"
xlink:label="ExpenseExampleByYearHeading"/>
<link:loc
xlink:label="ExpenseExampleNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearCaption"
xlink:label="ExpenseExampleByYearCaption"/>
<link:loc
xlink:label="ExpenseExampleWithRedemptionTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"
xlink:label="ExpenseExampleNoRedemptionNarrativeTextBlock"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionByYearCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"
xlink:label="ExpenseExampleNoRedemptionTableTextBlock"/>
<link:loc
xlink:label="ExpenseExampleFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleClosingTextBlock"
xlink:label="ExpenseExampleClosingTextBlock"/>
<link:loc
xlink:label="PortfolioTurnoverHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PortfolioTurnoverHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"
xlink:label="ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:label="StrategyHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyNarrativeTextBlock"
xlink:label="StrategyNarrativeTextBlock"/>
<link:loc
xlink:label="RiskHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskNarrativeTextBlock"
xlink:label="RiskNarrativeTextBlock"/>
<link:loc
xlink:label="RiskFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskClosingTextBlock"
xlink:label="RiskClosingTextBlock"/>
<link:loc
xlink:label="BarChartAndPerformanceTableHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartAndPerformanceTableHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceNarrativeTextBlock"
xlink:label="PerformanceNarrativeTextBlock"/>
<link:loc
xlink:label="BarChartNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartHeading"
xlink:label="BarChartHeading"/>
<link:loc
xlink:label="BarChartTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartFootnotesTextBlock"
xlink:label="BarChartFootnotesTextBlock"/>
<link:loc
xlink:label="BarChartClosingTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartClosingTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableHeading"
xlink:label="PerformanceTableHeading"/>
<link:loc
xlink:label="PerformanceTableNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableTextBlock"
xlink:label="PerformanceTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MarketIndexPerformanceTableTextBlock"
xlink:label="MarketIndexPerformanceTableTextBlock"/>
<link:loc
xlink:label="PerformanceTableFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableClosingTextBlock"
xlink:label="PerformanceTableClosingTextBlock"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="RiskReturnHeading"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveHeading"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="ObjectivePrimaryTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveSecondaryTextBlock"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="ExpenseHeading"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseNarrativeTextBlock"
order="6.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ShareholderFeesCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ShareholderFeesTableTextBlock"
order="8.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="OperatingExpensesCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpenseFootnotesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpensesDeferredChargesTextBlock"
order="12.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="ExpensesRangeOfExchangeFeesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleHeading"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="ExpenseExampleByYearHeading"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNarrativeTextBlock"
order="16.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="ExpenseExampleByYearCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleWithRedemptionTableTextBlock"
order="18.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="19.0"
xlink:to="ExpenseExampleNoRedemptionNarrativeTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNoRedemptionByYearCaption"
order="20.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="21.0"
use="optional"/>
<link:presentationArc
use="optional"
order="22.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="ExpenseExampleFootnotesTextBlock"/>
<link:presentationArc
xlink:to="ExpenseExampleClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="23.0"
use="optional"/>
<link:presentationArc
use="optional"
order="24.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PortfolioTurnoverHeading"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionAbstract"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="25.0"
use="optional"/>
<link:presentationArc
use="optional"
order="26.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="StrategyHeading"/>
<link:presentationArc
xlink:to="StrategyNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="27.0"
use="optional"/>
<link:presentationArc
use="optional"
order="28.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskHeading"/>
<link:presentationArc
xlink:to="RiskNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="29.0"
use="optional"/>
<link:presentationArc
use="optional"
order="30.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskFootnotesTextBlock"/>
<link:presentationArc
xlink:to="RiskClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="31.0"
use="optional"/>
<link:presentationArc
use="optional"
order="32.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartAndPerformanceTableHeading"/>
<link:presentationArc
xlink:to="PerformanceNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="33.0"
use="optional"/>
<link:presentationArc
use="optional"
order="34.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartNarrativeTextBlock"/>
<link:presentationArc
xlink:to="BarChartHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="35.0"
use="optional"/>
<link:presentationArc
use="optional"
order="36.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartTableTextBlock"/>
<link:presentationArc
xlink:to="BarChartFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="37.0"
use="optional"/>
<link:presentationArc
use="optional"
order="38.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartClosingTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="39.0"
use="optional"/>
<link:presentationArc
use="optional"
order="40.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableNarrativeTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="41.0"
use="optional"/>
<link:presentationArc
use="optional"
order="42.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="MarketIndexPerformanceTableTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="43.0"
use="optional"/>
<link:presentationArc
use="optional"
order="44.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableClosingTextBlock"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:label="S000030012Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030012Member"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="45.0"
xlink:to="S000030012Member"
use="optional"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"
xlink:type="locator"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_InstitutionalMember"
xlink:type="locator"
xlink:label="InstitutionalMember"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030013ETF"
xlink:type="extended">
<link:loc
xlink:label="RiskReturnAbstract"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"/>
<link:loc
xlink:label="RiskReturnHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveHeading"
xlink:label="ObjectiveHeading"/>
<link:loc
xlink:label="ObjectivePrimaryTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectivePrimaryTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveSecondaryTextBlock"
xlink:label="ObjectiveSecondaryTextBlock"/>
<link:loc
xlink:label="ExpenseHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseNarrativeTextBlock"
xlink:label="ExpenseNarrativeTextBlock"/>
<link:loc
xlink:label="ShareholderFeesCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesTableTextBlock"
xlink:label="ShareholderFeesTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesCaption"
xlink:label="OperatingExpensesCaption"/>
<link:loc
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseFootnotesTextBlock"
xlink:label="ExpenseFootnotesTextBlock"/>
<link:loc
xlink:label="ExpensesDeferredChargesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesDeferredChargesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"
xlink:label="ExpensesRangeOfExchangeFeesTextBlock"/>
<link:loc
xlink:label="ExpenseExampleHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearHeading"
xlink:label="ExpenseExampleByYearHeading"/>
<link:loc
xlink:label="ExpenseExampleNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearCaption"
xlink:label="ExpenseExampleByYearCaption"/>
<link:loc
xlink:label="ExpenseExampleWithRedemptionTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"
xlink:label="ExpenseExampleNoRedemptionNarrativeTextBlock"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionByYearCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"
xlink:label="ExpenseExampleNoRedemptionTableTextBlock"/>
<link:loc
xlink:label="ExpenseExampleFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleClosingTextBlock"
xlink:label="ExpenseExampleClosingTextBlock"/>
<link:loc
xlink:label="PortfolioTurnoverHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PortfolioTurnoverHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"
xlink:label="ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:label="StrategyHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyNarrativeTextBlock"
xlink:label="StrategyNarrativeTextBlock"/>
<link:loc
xlink:label="RiskHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskNarrativeTextBlock"
xlink:label="RiskNarrativeTextBlock"/>
<link:loc
xlink:label="RiskFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskClosingTextBlock"
xlink:label="RiskClosingTextBlock"/>
<link:loc
xlink:label="BarChartAndPerformanceTableHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartAndPerformanceTableHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceNarrativeTextBlock"
xlink:label="PerformanceNarrativeTextBlock"/>
<link:loc
xlink:label="BarChartNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartHeading"
xlink:label="BarChartHeading"/>
<link:loc
xlink:label="BarChartTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartFootnotesTextBlock"
xlink:label="BarChartFootnotesTextBlock"/>
<link:loc
xlink:label="BarChartClosingTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartClosingTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableHeading"
xlink:label="PerformanceTableHeading"/>
<link:loc
xlink:label="PerformanceTableNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableTextBlock"
xlink:label="PerformanceTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MarketIndexPerformanceTableTextBlock"
xlink:label="MarketIndexPerformanceTableTextBlock"/>
<link:loc
xlink:label="PerformanceTableFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableClosingTextBlock"
xlink:label="PerformanceTableClosingTextBlock"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="RiskReturnHeading"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveHeading"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="ObjectivePrimaryTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveSecondaryTextBlock"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="ExpenseHeading"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseNarrativeTextBlock"
order="6.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ShareholderFeesCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ShareholderFeesTableTextBlock"
order="8.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="OperatingExpensesCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpenseFootnotesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpensesDeferredChargesTextBlock"
order="12.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="ExpensesRangeOfExchangeFeesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleHeading"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="ExpenseExampleByYearHeading"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNarrativeTextBlock"
order="16.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="ExpenseExampleByYearCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleWithRedemptionTableTextBlock"
order="18.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="19.0"
xlink:to="ExpenseExampleNoRedemptionNarrativeTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNoRedemptionByYearCaption"
order="20.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="21.0"
use="optional"/>
<link:presentationArc
use="optional"
order="22.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="ExpenseExampleFootnotesTextBlock"/>
<link:presentationArc
xlink:to="ExpenseExampleClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="23.0"
use="optional"/>
<link:presentationArc
use="optional"
order="24.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PortfolioTurnoverHeading"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionAbstract"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="25.0"
use="optional"/>
<link:presentationArc
use="optional"
order="26.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="StrategyHeading"/>
<link:presentationArc
xlink:to="StrategyNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="27.0"
use="optional"/>
<link:presentationArc
use="optional"
order="28.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskHeading"/>
<link:presentationArc
xlink:to="RiskNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="29.0"
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<link:presentationArc
use="optional"
order="30.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskFootnotesTextBlock"/>
<link:presentationArc
xlink:to="RiskClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="31.0"
use="optional"/>
<link:presentationArc
use="optional"
order="32.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartAndPerformanceTableHeading"/>
<link:presentationArc
xlink:to="PerformanceNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="33.0"
use="optional"/>
<link:presentationArc
use="optional"
order="34.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartNarrativeTextBlock"/>
<link:presentationArc
xlink:to="BarChartHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="35.0"
use="optional"/>
<link:presentationArc
use="optional"
order="36.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartTableTextBlock"/>
<link:presentationArc
xlink:to="BarChartFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="37.0"
use="optional"/>
<link:presentationArc
use="optional"
order="38.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartClosingTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="39.0"
use="optional"/>
<link:presentationArc
use="optional"
order="40.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableNarrativeTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="41.0"
use="optional"/>
<link:presentationArc
use="optional"
order="42.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="MarketIndexPerformanceTableTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="43.0"
use="optional"/>
<link:presentationArc
use="optional"
order="44.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableClosingTextBlock"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:label="S000030013Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030013Member"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="45.0"
xlink:to="S000030013Member"
use="optional"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"
xlink:type="locator"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFMember"
xlink:type="locator"
xlink:label="ETFMember"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030013Institutional"
xlink:type="extended">
<link:loc
xlink:label="RiskReturnAbstract"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"/>
<link:loc
xlink:label="RiskReturnHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveHeading"
xlink:label="ObjectiveHeading"/>
<link:loc
xlink:label="ObjectivePrimaryTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectivePrimaryTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveSecondaryTextBlock"
xlink:label="ObjectiveSecondaryTextBlock"/>
<link:loc
xlink:label="ExpenseHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseNarrativeTextBlock"
xlink:label="ExpenseNarrativeTextBlock"/>
<link:loc
xlink:label="ShareholderFeesCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesTableTextBlock"
xlink:label="ShareholderFeesTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesCaption"
xlink:label="OperatingExpensesCaption"/>
<link:loc
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseFootnotesTextBlock"
xlink:label="ExpenseFootnotesTextBlock"/>
<link:loc
xlink:label="ExpensesDeferredChargesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesDeferredChargesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"
xlink:label="ExpensesRangeOfExchangeFeesTextBlock"/>
<link:loc
xlink:label="ExpenseExampleHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearHeading"
xlink:label="ExpenseExampleByYearHeading"/>
<link:loc
xlink:label="ExpenseExampleNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearCaption"
xlink:label="ExpenseExampleByYearCaption"/>
<link:loc
xlink:label="ExpenseExampleWithRedemptionTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"
xlink:label="ExpenseExampleNoRedemptionNarrativeTextBlock"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionByYearCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"
xlink:label="ExpenseExampleNoRedemptionTableTextBlock"/>
<link:loc
xlink:label="ExpenseExampleFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleClosingTextBlock"
xlink:label="ExpenseExampleClosingTextBlock"/>
<link:loc
xlink:label="PortfolioTurnoverHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PortfolioTurnoverHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"
xlink:label="ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:label="StrategyHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyNarrativeTextBlock"
xlink:label="StrategyNarrativeTextBlock"/>
<link:loc
xlink:label="RiskHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskNarrativeTextBlock"
xlink:label="RiskNarrativeTextBlock"/>
<link:loc
xlink:label="RiskFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskClosingTextBlock"
xlink:label="RiskClosingTextBlock"/>
<link:loc
xlink:label="BarChartAndPerformanceTableHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartAndPerformanceTableHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceNarrativeTextBlock"
xlink:label="PerformanceNarrativeTextBlock"/>
<link:loc
xlink:label="BarChartNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartHeading"
xlink:label="BarChartHeading"/>
<link:loc
xlink:label="BarChartTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartFootnotesTextBlock"
xlink:label="BarChartFootnotesTextBlock"/>
<link:loc
xlink:label="BarChartClosingTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartClosingTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableHeading"
xlink:label="PerformanceTableHeading"/>
<link:loc
xlink:label="PerformanceTableNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableTextBlock"
xlink:label="PerformanceTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MarketIndexPerformanceTableTextBlock"
xlink:label="MarketIndexPerformanceTableTextBlock"/>
<link:loc
xlink:label="PerformanceTableFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableClosingTextBlock"
xlink:label="PerformanceTableClosingTextBlock"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="RiskReturnHeading"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveHeading"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="ObjectivePrimaryTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveSecondaryTextBlock"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="ExpenseHeading"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseNarrativeTextBlock"
order="6.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ShareholderFeesCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ShareholderFeesTableTextBlock"
order="8.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="OperatingExpensesCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpenseFootnotesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpensesDeferredChargesTextBlock"
order="12.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="ExpensesRangeOfExchangeFeesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleHeading"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="ExpenseExampleByYearHeading"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNarrativeTextBlock"
order="16.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="ExpenseExampleByYearCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleWithRedemptionTableTextBlock"
order="18.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="19.0"
xlink:to="ExpenseExampleNoRedemptionNarrativeTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNoRedemptionByYearCaption"
order="20.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="21.0"
use="optional"/>
<link:presentationArc
use="optional"
order="22.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="ExpenseExampleFootnotesTextBlock"/>
<link:presentationArc
xlink:to="ExpenseExampleClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="23.0"
use="optional"/>
<link:presentationArc
use="optional"
order="24.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PortfolioTurnoverHeading"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionAbstract"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="25.0"
use="optional"/>
<link:presentationArc
use="optional"
order="26.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="StrategyHeading"/>
<link:presentationArc
xlink:to="StrategyNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="27.0"
use="optional"/>
<link:presentationArc
use="optional"
order="28.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskHeading"/>
<link:presentationArc
xlink:to="RiskNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="29.0"
use="optional"/>
<link:presentationArc
use="optional"
order="30.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskFootnotesTextBlock"/>
<link:presentationArc
xlink:to="RiskClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="31.0"
use="optional"/>
<link:presentationArc
use="optional"
order="32.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartAndPerformanceTableHeading"/>
<link:presentationArc
xlink:to="PerformanceNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="33.0"
use="optional"/>
<link:presentationArc
use="optional"
order="34.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartNarrativeTextBlock"/>
<link:presentationArc
xlink:to="BarChartHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="35.0"
use="optional"/>
<link:presentationArc
use="optional"
order="36.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartTableTextBlock"/>
<link:presentationArc
xlink:to="BarChartFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="37.0"
use="optional"/>
<link:presentationArc
use="optional"
order="38.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartClosingTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="39.0"
use="optional"/>
<link:presentationArc
use="optional"
order="40.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableNarrativeTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="41.0"
use="optional"/>
<link:presentationArc
use="optional"
order="42.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="MarketIndexPerformanceTableTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="43.0"
use="optional"/>
<link:presentationArc
use="optional"
order="44.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableClosingTextBlock"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:label="S000030013Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030013Member"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="45.0"
xlink:to="S000030013Member"
use="optional"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"
xlink:type="locator"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_InstitutionalMember"
xlink:type="locator"
xlink:label="InstitutionalMember"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030016ETF"
xlink:type="extended">
<link:loc
xlink:label="RiskReturnAbstract"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"/>
<link:loc
xlink:label="RiskReturnHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveHeading"
xlink:label="ObjectiveHeading"/>
<link:loc
xlink:label="ObjectivePrimaryTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectivePrimaryTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveSecondaryTextBlock"
xlink:label="ObjectiveSecondaryTextBlock"/>
<link:loc
xlink:label="ExpenseHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseNarrativeTextBlock"
xlink:label="ExpenseNarrativeTextBlock"/>
<link:loc
xlink:label="ShareholderFeesCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesTableTextBlock"
xlink:label="ShareholderFeesTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesCaption"
xlink:label="OperatingExpensesCaption"/>
<link:loc
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseFootnotesTextBlock"
xlink:label="ExpenseFootnotesTextBlock"/>
<link:loc
xlink:label="ExpensesDeferredChargesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesDeferredChargesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"
xlink:label="ExpensesRangeOfExchangeFeesTextBlock"/>
<link:loc
xlink:label="ExpenseExampleHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearHeading"
xlink:label="ExpenseExampleByYearHeading"/>
<link:loc
xlink:label="ExpenseExampleNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearCaption"
xlink:label="ExpenseExampleByYearCaption"/>
<link:loc
xlink:label="ExpenseExampleWithRedemptionTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"
xlink:label="ExpenseExampleNoRedemptionNarrativeTextBlock"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionByYearCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"
xlink:label="ExpenseExampleNoRedemptionTableTextBlock"/>
<link:loc
xlink:label="ExpenseExampleFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleClosingTextBlock"
xlink:label="ExpenseExampleClosingTextBlock"/>
<link:loc
xlink:label="PortfolioTurnoverHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PortfolioTurnoverHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"
xlink:label="ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:label="StrategyHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyNarrativeTextBlock"
xlink:label="StrategyNarrativeTextBlock"/>
<link:loc
xlink:label="RiskHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskNarrativeTextBlock"
xlink:label="RiskNarrativeTextBlock"/>
<link:loc
xlink:label="RiskFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskClosingTextBlock"
xlink:label="RiskClosingTextBlock"/>
<link:loc
xlink:label="BarChartAndPerformanceTableHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartAndPerformanceTableHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceNarrativeTextBlock"
xlink:label="PerformanceNarrativeTextBlock"/>
<link:loc
xlink:label="BarChartNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartHeading"
xlink:label="BarChartHeading"/>
<link:loc
xlink:label="BarChartTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartFootnotesTextBlock"
xlink:label="BarChartFootnotesTextBlock"/>
<link:loc
xlink:label="BarChartClosingTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartClosingTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableHeading"
xlink:label="PerformanceTableHeading"/>
<link:loc
xlink:label="PerformanceTableNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableTextBlock"
xlink:label="PerformanceTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MarketIndexPerformanceTableTextBlock"
xlink:label="MarketIndexPerformanceTableTextBlock"/>
<link:loc
xlink:label="PerformanceTableFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableClosingTextBlock"
xlink:label="PerformanceTableClosingTextBlock"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="RiskReturnHeading"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveHeading"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="ObjectivePrimaryTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveSecondaryTextBlock"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="ExpenseHeading"
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<link:presentationArc
use="optional"
xlink:to="ExpenseNarrativeTextBlock"
order="6.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ShareholderFeesCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ShareholderFeesTableTextBlock"
order="8.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="OperatingExpensesCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpenseFootnotesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpensesDeferredChargesTextBlock"
order="12.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="ExpensesRangeOfExchangeFeesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleHeading"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="ExpenseExampleByYearHeading"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNarrativeTextBlock"
order="16.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="ExpenseExampleByYearCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleWithRedemptionTableTextBlock"
order="18.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="19.0"
xlink:to="ExpenseExampleNoRedemptionNarrativeTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNoRedemptionByYearCaption"
order="20.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="21.0"
use="optional"/>
<link:presentationArc
use="optional"
order="22.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="ExpenseExampleFootnotesTextBlock"/>
<link:presentationArc
xlink:to="ExpenseExampleClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="23.0"
use="optional"/>
<link:presentationArc
use="optional"
order="24.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PortfolioTurnoverHeading"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionAbstract"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="25.0"
use="optional"/>
<link:presentationArc
use="optional"
order="26.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="StrategyHeading"/>
<link:presentationArc
xlink:to="StrategyNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="27.0"
use="optional"/>
<link:presentationArc
use="optional"
order="28.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskHeading"/>
<link:presentationArc
xlink:to="RiskNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="29.0"
use="optional"/>
<link:presentationArc
use="optional"
order="30.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskFootnotesTextBlock"/>
<link:presentationArc
xlink:to="RiskClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="31.0"
use="optional"/>
<link:presentationArc
use="optional"
order="32.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartAndPerformanceTableHeading"/>
<link:presentationArc
xlink:to="PerformanceNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="33.0"
use="optional"/>
<link:presentationArc
use="optional"
order="34.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartNarrativeTextBlock"/>
<link:presentationArc
xlink:to="BarChartHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="35.0"
use="optional"/>
<link:presentationArc
use="optional"
order="36.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartTableTextBlock"/>
<link:presentationArc
xlink:to="BarChartFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="37.0"
use="optional"/>
<link:presentationArc
use="optional"
order="38.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartClosingTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="39.0"
use="optional"/>
<link:presentationArc
use="optional"
order="40.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableNarrativeTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="41.0"
use="optional"/>
<link:presentationArc
use="optional"
order="42.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="MarketIndexPerformanceTableTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="43.0"
use="optional"/>
<link:presentationArc
use="optional"
order="44.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableClosingTextBlock"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:label="S000030016Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030016Member"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="45.0"
xlink:to="S000030016Member"
use="optional"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"
xlink:type="locator"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFMember"
xlink:type="locator"
xlink:label="ETFMember"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030016Institutional"
xlink:type="extended">
<link:loc
xlink:label="RiskReturnAbstract"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"/>
<link:loc
xlink:label="RiskReturnHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveHeading"
xlink:label="ObjectiveHeading"/>
<link:loc
xlink:label="ObjectivePrimaryTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectivePrimaryTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveSecondaryTextBlock"
xlink:label="ObjectiveSecondaryTextBlock"/>
<link:loc
xlink:label="ExpenseHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseNarrativeTextBlock"
xlink:label="ExpenseNarrativeTextBlock"/>
<link:loc
xlink:label="ShareholderFeesCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesTableTextBlock"
xlink:label="ShareholderFeesTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesCaption"
xlink:label="OperatingExpensesCaption"/>
<link:loc
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseFootnotesTextBlock"
xlink:label="ExpenseFootnotesTextBlock"/>
<link:loc
xlink:label="ExpensesDeferredChargesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesDeferredChargesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"
xlink:label="ExpensesRangeOfExchangeFeesTextBlock"/>
<link:loc
xlink:label="ExpenseExampleHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearHeading"
xlink:label="ExpenseExampleByYearHeading"/>
<link:loc
xlink:label="ExpenseExampleNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearCaption"
xlink:label="ExpenseExampleByYearCaption"/>
<link:loc
xlink:label="ExpenseExampleWithRedemptionTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"
xlink:label="ExpenseExampleNoRedemptionNarrativeTextBlock"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionByYearCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"
xlink:label="ExpenseExampleNoRedemptionTableTextBlock"/>
<link:loc
xlink:label="ExpenseExampleFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleClosingTextBlock"
xlink:label="ExpenseExampleClosingTextBlock"/>
<link:loc
xlink:label="PortfolioTurnoverHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PortfolioTurnoverHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"
xlink:label="ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:label="StrategyHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyNarrativeTextBlock"
xlink:label="StrategyNarrativeTextBlock"/>
<link:loc
xlink:label="RiskHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskNarrativeTextBlock"
xlink:label="RiskNarrativeTextBlock"/>
<link:loc
xlink:label="RiskFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskClosingTextBlock"
xlink:label="RiskClosingTextBlock"/>
<link:loc
xlink:label="BarChartAndPerformanceTableHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartAndPerformanceTableHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceNarrativeTextBlock"
xlink:label="PerformanceNarrativeTextBlock"/>
<link:loc
xlink:label="BarChartNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartHeading"
xlink:label="BarChartHeading"/>
<link:loc
xlink:label="BarChartTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartFootnotesTextBlock"
xlink:label="BarChartFootnotesTextBlock"/>
<link:loc
xlink:label="BarChartClosingTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartClosingTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableHeading"
xlink:label="PerformanceTableHeading"/>
<link:loc
xlink:label="PerformanceTableNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableTextBlock"
xlink:label="PerformanceTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MarketIndexPerformanceTableTextBlock"
xlink:label="MarketIndexPerformanceTableTextBlock"/>
<link:loc
xlink:label="PerformanceTableFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableClosingTextBlock"
xlink:label="PerformanceTableClosingTextBlock"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="RiskReturnHeading"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveHeading"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="ObjectivePrimaryTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveSecondaryTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="ExpenseHeading"
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<link:presentationArc
use="optional"
xlink:to="ExpenseNarrativeTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ShareholderFeesCaption"
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<link:presentationArc
use="optional"
xlink:to="ShareholderFeesTableTextBlock"
order="8.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="OperatingExpensesCaption"
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<link:presentationArc
use="optional"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpenseFootnotesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpensesDeferredChargesTextBlock"
order="12.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="ExpensesRangeOfExchangeFeesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleHeading"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="ExpenseExampleByYearHeading"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNarrativeTextBlock"
order="16.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="ExpenseExampleByYearCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleWithRedemptionTableTextBlock"
order="18.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="19.0"
xlink:to="ExpenseExampleNoRedemptionNarrativeTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNoRedemptionByYearCaption"
order="20.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="21.0"
use="optional"/>
<link:presentationArc
use="optional"
order="22.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="ExpenseExampleFootnotesTextBlock"/>
<link:presentationArc
xlink:to="ExpenseExampleClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="23.0"
use="optional"/>
<link:presentationArc
use="optional"
order="24.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PortfolioTurnoverHeading"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionAbstract"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="25.0"
use="optional"/>
<link:presentationArc
use="optional"
order="26.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="StrategyHeading"/>
<link:presentationArc
xlink:to="StrategyNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="27.0"
use="optional"/>
<link:presentationArc
use="optional"
order="28.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskHeading"/>
<link:presentationArc
xlink:to="RiskNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="29.0"
use="optional"/>
<link:presentationArc
use="optional"
order="30.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskFootnotesTextBlock"/>
<link:presentationArc
xlink:to="RiskClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="31.0"
use="optional"/>
<link:presentationArc
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order="32.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartAndPerformanceTableHeading"/>
<link:presentationArc
xlink:to="PerformanceNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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order="34.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartNarrativeTextBlock"/>
<link:presentationArc
xlink:to="BarChartHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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order="36.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartTableTextBlock"/>
<link:presentationArc
xlink:to="BarChartFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="37.0"
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<link:presentationArc
use="optional"
order="38.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartClosingTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="39.0"
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<link:presentationArc
use="optional"
order="40.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableNarrativeTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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order="42.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="MarketIndexPerformanceTableTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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order="44.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableClosingTextBlock"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:label="S000030016Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030016Member"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030016Member"
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"
xlink:type="locator"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_InstitutionalMember"
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xlink:label="InstitutionalMember"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030014ETF"
xlink:type="extended">
<link:loc
xlink:label="RiskReturnAbstract"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"/>
<link:loc
xlink:label="RiskReturnHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveHeading"
xlink:label="ObjectiveHeading"/>
<link:loc
xlink:label="ObjectivePrimaryTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectivePrimaryTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveSecondaryTextBlock"
xlink:label="ObjectiveSecondaryTextBlock"/>
<link:loc
xlink:label="ExpenseHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseNarrativeTextBlock"
xlink:label="ExpenseNarrativeTextBlock"/>
<link:loc
xlink:label="ShareholderFeesCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesTableTextBlock"
xlink:label="ShareholderFeesTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesCaption"
xlink:label="OperatingExpensesCaption"/>
<link:loc
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseFootnotesTextBlock"
xlink:label="ExpenseFootnotesTextBlock"/>
<link:loc
xlink:label="ExpensesDeferredChargesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesDeferredChargesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"
xlink:label="ExpensesRangeOfExchangeFeesTextBlock"/>
<link:loc
xlink:label="ExpenseExampleHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearHeading"
xlink:label="ExpenseExampleByYearHeading"/>
<link:loc
xlink:label="ExpenseExampleNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearCaption"
xlink:label="ExpenseExampleByYearCaption"/>
<link:loc
xlink:label="ExpenseExampleWithRedemptionTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"
xlink:label="ExpenseExampleNoRedemptionNarrativeTextBlock"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionByYearCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"
xlink:label="ExpenseExampleNoRedemptionTableTextBlock"/>
<link:loc
xlink:label="ExpenseExampleFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleClosingTextBlock"
xlink:label="ExpenseExampleClosingTextBlock"/>
<link:loc
xlink:label="PortfolioTurnoverHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PortfolioTurnoverHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"
xlink:label="ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:label="StrategyHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyNarrativeTextBlock"
xlink:label="StrategyNarrativeTextBlock"/>
<link:loc
xlink:label="RiskHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskNarrativeTextBlock"
xlink:label="RiskNarrativeTextBlock"/>
<link:loc
xlink:label="RiskFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskClosingTextBlock"
xlink:label="RiskClosingTextBlock"/>
<link:loc
xlink:label="BarChartAndPerformanceTableHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartAndPerformanceTableHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceNarrativeTextBlock"
xlink:label="PerformanceNarrativeTextBlock"/>
<link:loc
xlink:label="BarChartNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartHeading"
xlink:label="BarChartHeading"/>
<link:loc
xlink:label="BarChartTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartFootnotesTextBlock"
xlink:label="BarChartFootnotesTextBlock"/>
<link:loc
xlink:label="BarChartClosingTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartClosingTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableHeading"
xlink:label="PerformanceTableHeading"/>
<link:loc
xlink:label="PerformanceTableNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableTextBlock"
xlink:label="PerformanceTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MarketIndexPerformanceTableTextBlock"
xlink:label="MarketIndexPerformanceTableTextBlock"/>
<link:loc
xlink:label="PerformanceTableFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableClosingTextBlock"
xlink:label="PerformanceTableClosingTextBlock"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="RiskReturnHeading"
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<link:presentationArc
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xlink:to="ObjectiveHeading"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ObjectivePrimaryTextBlock"
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<link:presentationArc
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xlink:to="ObjectiveSecondaryTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="ExpenseHeading"
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<link:presentationArc
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xlink:to="ExpenseNarrativeTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ShareholderFeesCaption"
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<link:presentationArc
use="optional"
xlink:to="ShareholderFeesTableTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="OperatingExpensesCaption"
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<link:presentationArc
use="optional"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpenseFootnotesTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ExpensesDeferredChargesTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="ExpensesRangeOfExchangeFeesTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ExpenseExampleHeading"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="ExpenseExampleByYearHeading"
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<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNarrativeTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="ExpenseExampleByYearCaption"
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<link:presentationArc
use="optional"
xlink:to="ExpenseExampleWithRedemptionTableTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="19.0"
xlink:to="ExpenseExampleNoRedemptionNarrativeTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNoRedemptionByYearCaption"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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order="22.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="ExpenseExampleFootnotesTextBlock"/>
<link:presentationArc
xlink:to="ExpenseExampleClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="23.0"
use="optional"/>
<link:presentationArc
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order="24.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PortfolioTurnoverHeading"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionAbstract"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="25.0"
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<link:presentationArc
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order="26.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="StrategyHeading"/>
<link:presentationArc
xlink:to="StrategyNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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order="28.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskHeading"/>
<link:presentationArc
xlink:to="RiskNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="29.0"
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<link:presentationArc
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order="30.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskFootnotesTextBlock"/>
<link:presentationArc
xlink:to="RiskClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="31.0"
use="optional"/>
<link:presentationArc
use="optional"
order="32.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartAndPerformanceTableHeading"/>
<link:presentationArc
xlink:to="PerformanceNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="33.0"
use="optional"/>
<link:presentationArc
use="optional"
order="34.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartNarrativeTextBlock"/>
<link:presentationArc
xlink:to="BarChartHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="35.0"
use="optional"/>
<link:presentationArc
use="optional"
order="36.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartTableTextBlock"/>
<link:presentationArc
xlink:to="BarChartFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="37.0"
use="optional"/>
<link:presentationArc
use="optional"
order="38.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartClosingTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="39.0"
use="optional"/>
<link:presentationArc
use="optional"
order="40.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableNarrativeTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="41.0"
use="optional"/>
<link:presentationArc
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order="42.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="MarketIndexPerformanceTableTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="43.0"
use="optional"/>
<link:presentationArc
use="optional"
order="44.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableClosingTextBlock"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:label="S000030014Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030014Member"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="45.0"
xlink:to="S000030014Member"
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"
xlink:type="locator"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFMember"
xlink:type="locator"
xlink:label="ETFMember"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030014Institutional"
xlink:type="extended">
<link:loc
xlink:label="RiskReturnAbstract"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"/>
<link:loc
xlink:label="RiskReturnHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveHeading"
xlink:label="ObjectiveHeading"/>
<link:loc
xlink:label="ObjectivePrimaryTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectivePrimaryTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveSecondaryTextBlock"
xlink:label="ObjectiveSecondaryTextBlock"/>
<link:loc
xlink:label="ExpenseHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseNarrativeTextBlock"
xlink:label="ExpenseNarrativeTextBlock"/>
<link:loc
xlink:label="ShareholderFeesCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesTableTextBlock"
xlink:label="ShareholderFeesTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesCaption"
xlink:label="OperatingExpensesCaption"/>
<link:loc
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseFootnotesTextBlock"
xlink:label="ExpenseFootnotesTextBlock"/>
<link:loc
xlink:label="ExpensesDeferredChargesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesDeferredChargesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"
xlink:label="ExpensesRangeOfExchangeFeesTextBlock"/>
<link:loc
xlink:label="ExpenseExampleHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearHeading"
xlink:label="ExpenseExampleByYearHeading"/>
<link:loc
xlink:label="ExpenseExampleNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearCaption"
xlink:label="ExpenseExampleByYearCaption"/>
<link:loc
xlink:label="ExpenseExampleWithRedemptionTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"
xlink:label="ExpenseExampleNoRedemptionNarrativeTextBlock"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionByYearCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"
xlink:label="ExpenseExampleNoRedemptionTableTextBlock"/>
<link:loc
xlink:label="ExpenseExampleFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleClosingTextBlock"
xlink:label="ExpenseExampleClosingTextBlock"/>
<link:loc
xlink:label="PortfolioTurnoverHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PortfolioTurnoverHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"
xlink:label="ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:label="StrategyHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyNarrativeTextBlock"
xlink:label="StrategyNarrativeTextBlock"/>
<link:loc
xlink:label="RiskHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskNarrativeTextBlock"
xlink:label="RiskNarrativeTextBlock"/>
<link:loc
xlink:label="RiskFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskClosingTextBlock"
xlink:label="RiskClosingTextBlock"/>
<link:loc
xlink:label="BarChartAndPerformanceTableHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartAndPerformanceTableHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceNarrativeTextBlock"
xlink:label="PerformanceNarrativeTextBlock"/>
<link:loc
xlink:label="BarChartNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartHeading"
xlink:label="BarChartHeading"/>
<link:loc
xlink:label="BarChartTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartFootnotesTextBlock"
xlink:label="BarChartFootnotesTextBlock"/>
<link:loc
xlink:label="BarChartClosingTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartClosingTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableHeading"
xlink:label="PerformanceTableHeading"/>
<link:loc
xlink:label="PerformanceTableNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableTextBlock"
xlink:label="PerformanceTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MarketIndexPerformanceTableTextBlock"
xlink:label="MarketIndexPerformanceTableTextBlock"/>
<link:loc
xlink:label="PerformanceTableFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableClosingTextBlock"
xlink:label="PerformanceTableClosingTextBlock"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="RiskReturnHeading"
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<link:presentationArc
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xlink:to="ObjectiveHeading"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ObjectivePrimaryTextBlock"
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<link:presentationArc
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xlink:to="ObjectiveSecondaryTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="ExpenseHeading"
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<link:presentationArc
use="optional"
xlink:to="ExpenseNarrativeTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ShareholderFeesCaption"
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<link:presentationArc
use="optional"
xlink:to="ShareholderFeesTableTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="OperatingExpensesCaption"
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<link:presentationArc
use="optional"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpenseFootnotesTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ExpensesDeferredChargesTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="ExpensesRangeOfExchangeFeesTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ExpenseExampleHeading"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ExpenseExampleByYearHeading"
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<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNarrativeTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ExpenseExampleByYearCaption"
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<link:presentationArc
use="optional"
xlink:to="ExpenseExampleWithRedemptionTableTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ExpenseExampleNoRedemptionNarrativeTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNoRedemptionByYearCaption"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="ExpenseExampleFootnotesTextBlock"/>
<link:presentationArc
xlink:to="ExpenseExampleClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PortfolioTurnoverHeading"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionAbstract"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="StrategyHeading"/>
<link:presentationArc
xlink:to="StrategyNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
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<link:presentationArc
xlink:to="RiskNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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xlink:to="RiskFootnotesTextBlock"/>
<link:presentationArc
xlink:to="RiskClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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xlink:to="BarChartAndPerformanceTableHeading"/>
<link:presentationArc
xlink:to="PerformanceNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="BarChartNarrativeTextBlock"/>
<link:presentationArc
xlink:to="BarChartHeading"
xlink:from="RiskReturnAbstract"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:to="BarChartFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:to="PerformanceTableHeading"
xlink:from="RiskReturnAbstract"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:to="PerformanceTableTextBlock"
xlink:from="RiskReturnAbstract"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
xlink:to="PerformanceTableFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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xlink:to="PerformanceTableClosingTextBlock"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:label="S000030014Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030014Member"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030014Member"
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"
xlink:type="locator"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_InstitutionalMember"
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xlink:label="InstitutionalMember"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030015ETF"
xlink:type="extended">
<link:loc
xlink:label="RiskReturnAbstract"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"/>
<link:loc
xlink:label="RiskReturnHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnHeading"
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<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveHeading"
xlink:label="ObjectiveHeading"/>
<link:loc
xlink:label="ObjectivePrimaryTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectivePrimaryTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveSecondaryTextBlock"
xlink:label="ObjectiveSecondaryTextBlock"/>
<link:loc
xlink:label="ExpenseHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseNarrativeTextBlock"
xlink:label="ExpenseNarrativeTextBlock"/>
<link:loc
xlink:label="ShareholderFeesCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesTableTextBlock"
xlink:label="ShareholderFeesTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesCaption"
xlink:label="OperatingExpensesCaption"/>
<link:loc
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseFootnotesTextBlock"
xlink:label="ExpenseFootnotesTextBlock"/>
<link:loc
xlink:label="ExpensesDeferredChargesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesDeferredChargesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"
xlink:label="ExpensesRangeOfExchangeFeesTextBlock"/>
<link:loc
xlink:label="ExpenseExampleHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearHeading"
xlink:label="ExpenseExampleByYearHeading"/>
<link:loc
xlink:label="ExpenseExampleNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearCaption"
xlink:label="ExpenseExampleByYearCaption"/>
<link:loc
xlink:label="ExpenseExampleWithRedemptionTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"
xlink:label="ExpenseExampleNoRedemptionNarrativeTextBlock"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionByYearCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"
xlink:label="ExpenseExampleNoRedemptionTableTextBlock"/>
<link:loc
xlink:label="ExpenseExampleFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleClosingTextBlock"
xlink:label="ExpenseExampleClosingTextBlock"/>
<link:loc
xlink:label="PortfolioTurnoverHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PortfolioTurnoverHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"
xlink:label="ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:label="StrategyHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyNarrativeTextBlock"
xlink:label="StrategyNarrativeTextBlock"/>
<link:loc
xlink:label="RiskHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskNarrativeTextBlock"
xlink:label="RiskNarrativeTextBlock"/>
<link:loc
xlink:label="RiskFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskClosingTextBlock"
xlink:label="RiskClosingTextBlock"/>
<link:loc
xlink:label="BarChartAndPerformanceTableHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartAndPerformanceTableHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceNarrativeTextBlock"
xlink:label="PerformanceNarrativeTextBlock"/>
<link:loc
xlink:label="BarChartNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartHeading"
xlink:label="BarChartHeading"/>
<link:loc
xlink:label="BarChartTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartFootnotesTextBlock"
xlink:label="BarChartFootnotesTextBlock"/>
<link:loc
xlink:label="BarChartClosingTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartClosingTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableHeading"
xlink:label="PerformanceTableHeading"/>
<link:loc
xlink:label="PerformanceTableNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableTextBlock"
xlink:label="PerformanceTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MarketIndexPerformanceTableTextBlock"
xlink:label="MarketIndexPerformanceTableTextBlock"/>
<link:loc
xlink:label="PerformanceTableFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableClosingTextBlock"
xlink:label="PerformanceTableClosingTextBlock"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="RiskReturnHeading"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveHeading"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ObjectivePrimaryTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveSecondaryTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="ExpenseHeading"
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<link:presentationArc
use="optional"
xlink:to="ExpenseNarrativeTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ShareholderFeesCaption"
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<link:presentationArc
use="optional"
xlink:to="ShareholderFeesTableTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="OperatingExpensesCaption"
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<link:presentationArc
use="optional"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpenseFootnotesTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ExpensesDeferredChargesTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="ExpensesRangeOfExchangeFeesTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ExpenseExampleHeading"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="ExpenseExampleByYearHeading"
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<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNarrativeTextBlock"
order="16.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="ExpenseExampleByYearCaption"
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<link:presentationArc
use="optional"
xlink:to="ExpenseExampleWithRedemptionTableTextBlock"
order="18.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="19.0"
xlink:to="ExpenseExampleNoRedemptionNarrativeTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNoRedemptionByYearCaption"
order="20.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="21.0"
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<link:presentationArc
use="optional"
order="22.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="ExpenseExampleFootnotesTextBlock"/>
<link:presentationArc
xlink:to="ExpenseExampleClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="23.0"
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<link:presentationArc
use="optional"
order="24.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PortfolioTurnoverHeading"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionAbstract"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
use="optional"
order="26.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="StrategyHeading"/>
<link:presentationArc
xlink:to="StrategyNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
use="optional"
order="28.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
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<link:presentationArc
xlink:to="RiskNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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order="30.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskFootnotesTextBlock"/>
<link:presentationArc
xlink:to="RiskClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartAndPerformanceTableHeading"/>
<link:presentationArc
xlink:to="PerformanceNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
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<link:presentationArc
xlink:to="BarChartHeading"
xlink:from="RiskReturnAbstract"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:to="BarChartFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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order="38.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartClosingTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:to="PerformanceTableTextBlock"
xlink:from="RiskReturnAbstract"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
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<link:presentationArc
xlink:to="PerformanceTableFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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xlink:to="PerformanceTableClosingTextBlock"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
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<link:loc
xlink:label="S000030015Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030015Member"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030015Member"
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFMember"
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xlink:label="ETFMember"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030015Institutional"
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<link:loc
xlink:label="RiskReturnAbstract"
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<link:loc
xlink:type="locator"
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<link:loc
xlink:label="RiskReturnHeading"
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<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveHeading"
xlink:label="ObjectiveHeading"/>
<link:loc
xlink:label="ObjectivePrimaryTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectivePrimaryTextBlock"
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<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveSecondaryTextBlock"
xlink:label="ObjectiveSecondaryTextBlock"/>
<link:loc
xlink:label="ExpenseHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseNarrativeTextBlock"
xlink:label="ExpenseNarrativeTextBlock"/>
<link:loc
xlink:label="ShareholderFeesCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesTableTextBlock"
xlink:label="ShareholderFeesTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesCaption"
xlink:label="OperatingExpensesCaption"/>
<link:loc
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseFootnotesTextBlock"
xlink:label="ExpenseFootnotesTextBlock"/>
<link:loc
xlink:label="ExpensesDeferredChargesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesDeferredChargesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"
xlink:label="ExpensesRangeOfExchangeFeesTextBlock"/>
<link:loc
xlink:label="ExpenseExampleHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearHeading"
xlink:label="ExpenseExampleByYearHeading"/>
<link:loc
xlink:label="ExpenseExampleNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearCaption"
xlink:label="ExpenseExampleByYearCaption"/>
<link:loc
xlink:label="ExpenseExampleWithRedemptionTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"
xlink:label="ExpenseExampleNoRedemptionNarrativeTextBlock"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionByYearCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"
xlink:label="ExpenseExampleNoRedemptionTableTextBlock"/>
<link:loc
xlink:label="ExpenseExampleFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleClosingTextBlock"
xlink:label="ExpenseExampleClosingTextBlock"/>
<link:loc
xlink:label="PortfolioTurnoverHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PortfolioTurnoverHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"
xlink:label="ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:label="StrategyHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyNarrativeTextBlock"
xlink:label="StrategyNarrativeTextBlock"/>
<link:loc
xlink:label="RiskHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskNarrativeTextBlock"
xlink:label="RiskNarrativeTextBlock"/>
<link:loc
xlink:label="RiskFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskClosingTextBlock"
xlink:label="RiskClosingTextBlock"/>
<link:loc
xlink:label="BarChartAndPerformanceTableHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartAndPerformanceTableHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceNarrativeTextBlock"
xlink:label="PerformanceNarrativeTextBlock"/>
<link:loc
xlink:label="BarChartNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartHeading"
xlink:label="BarChartHeading"/>
<link:loc
xlink:label="BarChartTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartFootnotesTextBlock"
xlink:label="BarChartFootnotesTextBlock"/>
<link:loc
xlink:label="BarChartClosingTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartClosingTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableHeading"
xlink:label="PerformanceTableHeading"/>
<link:loc
xlink:label="PerformanceTableNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableTextBlock"
xlink:label="PerformanceTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MarketIndexPerformanceTableTextBlock"
xlink:label="MarketIndexPerformanceTableTextBlock"/>
<link:loc
xlink:label="PerformanceTableFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableClosingTextBlock"
xlink:label="PerformanceTableClosingTextBlock"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="RiskReturnHeading"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveHeading"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="ObjectivePrimaryTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveSecondaryTextBlock"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="ExpenseHeading"
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<link:presentationArc
use="optional"
xlink:to="ExpenseNarrativeTextBlock"
order="6.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ShareholderFeesCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ShareholderFeesTableTextBlock"
order="8.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="OperatingExpensesCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpenseFootnotesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpensesDeferredChargesTextBlock"
order="12.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="ExpensesRangeOfExchangeFeesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleHeading"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="ExpenseExampleByYearHeading"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNarrativeTextBlock"
order="16.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="ExpenseExampleByYearCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleWithRedemptionTableTextBlock"
order="18.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="19.0"
xlink:to="ExpenseExampleNoRedemptionNarrativeTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNoRedemptionByYearCaption"
order="20.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="21.0"
use="optional"/>
<link:presentationArc
use="optional"
order="22.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="ExpenseExampleFootnotesTextBlock"/>
<link:presentationArc
xlink:to="ExpenseExampleClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="23.0"
use="optional"/>
<link:presentationArc
use="optional"
order="24.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PortfolioTurnoverHeading"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionAbstract"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="25.0"
use="optional"/>
<link:presentationArc
use="optional"
order="26.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="StrategyHeading"/>
<link:presentationArc
xlink:to="StrategyNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="27.0"
use="optional"/>
<link:presentationArc
use="optional"
order="28.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskHeading"/>
<link:presentationArc
xlink:to="RiskNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="29.0"
use="optional"/>
<link:presentationArc
use="optional"
order="30.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskFootnotesTextBlock"/>
<link:presentationArc
xlink:to="RiskClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="31.0"
use="optional"/>
<link:presentationArc
use="optional"
order="32.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartAndPerformanceTableHeading"/>
<link:presentationArc
xlink:to="PerformanceNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="33.0"
use="optional"/>
<link:presentationArc
use="optional"
order="34.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartNarrativeTextBlock"/>
<link:presentationArc
xlink:to="BarChartHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="35.0"
use="optional"/>
<link:presentationArc
use="optional"
order="36.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartTableTextBlock"/>
<link:presentationArc
xlink:to="BarChartFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="37.0"
use="optional"/>
<link:presentationArc
use="optional"
order="38.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartClosingTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="39.0"
use="optional"/>
<link:presentationArc
use="optional"
order="40.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableNarrativeTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="41.0"
use="optional"/>
<link:presentationArc
use="optional"
order="42.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="MarketIndexPerformanceTableTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="43.0"
use="optional"/>
<link:presentationArc
use="optional"
order="44.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableClosingTextBlock"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:label="S000030015Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030015Member"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="45.0"
xlink:to="S000030015Member"
use="optional"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"
xlink:type="locator"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_InstitutionalMember"
xlink:type="locator"
xlink:label="InstitutionalMember"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030018ETF"
xlink:type="extended">
<link:loc
xlink:label="RiskReturnAbstract"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"/>
<link:loc
xlink:label="RiskReturnHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveHeading"
xlink:label="ObjectiveHeading"/>
<link:loc
xlink:label="ObjectivePrimaryTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectivePrimaryTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveSecondaryTextBlock"
xlink:label="ObjectiveSecondaryTextBlock"/>
<link:loc
xlink:label="ExpenseHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseNarrativeTextBlock"
xlink:label="ExpenseNarrativeTextBlock"/>
<link:loc
xlink:label="ShareholderFeesCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesTableTextBlock"
xlink:label="ShareholderFeesTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesCaption"
xlink:label="OperatingExpensesCaption"/>
<link:loc
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseFootnotesTextBlock"
xlink:label="ExpenseFootnotesTextBlock"/>
<link:loc
xlink:label="ExpensesDeferredChargesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesDeferredChargesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"
xlink:label="ExpensesRangeOfExchangeFeesTextBlock"/>
<link:loc
xlink:label="ExpenseExampleHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearHeading"
xlink:label="ExpenseExampleByYearHeading"/>
<link:loc
xlink:label="ExpenseExampleNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearCaption"
xlink:label="ExpenseExampleByYearCaption"/>
<link:loc
xlink:label="ExpenseExampleWithRedemptionTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"
xlink:label="ExpenseExampleNoRedemptionNarrativeTextBlock"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionByYearCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"
xlink:label="ExpenseExampleNoRedemptionTableTextBlock"/>
<link:loc
xlink:label="ExpenseExampleFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleClosingTextBlock"
xlink:label="ExpenseExampleClosingTextBlock"/>
<link:loc
xlink:label="PortfolioTurnoverHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PortfolioTurnoverHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"
xlink:label="ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:label="StrategyHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyNarrativeTextBlock"
xlink:label="StrategyNarrativeTextBlock"/>
<link:loc
xlink:label="RiskHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskNarrativeTextBlock"
xlink:label="RiskNarrativeTextBlock"/>
<link:loc
xlink:label="RiskFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskClosingTextBlock"
xlink:label="RiskClosingTextBlock"/>
<link:loc
xlink:label="BarChartAndPerformanceTableHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartAndPerformanceTableHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceNarrativeTextBlock"
xlink:label="PerformanceNarrativeTextBlock"/>
<link:loc
xlink:label="BarChartNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartHeading"
xlink:label="BarChartHeading"/>
<link:loc
xlink:label="BarChartTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartFootnotesTextBlock"
xlink:label="BarChartFootnotesTextBlock"/>
<link:loc
xlink:label="BarChartClosingTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartClosingTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableHeading"
xlink:label="PerformanceTableHeading"/>
<link:loc
xlink:label="PerformanceTableNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableTextBlock"
xlink:label="PerformanceTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MarketIndexPerformanceTableTextBlock"
xlink:label="MarketIndexPerformanceTableTextBlock"/>
<link:loc
xlink:label="PerformanceTableFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableClosingTextBlock"
xlink:label="PerformanceTableClosingTextBlock"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="RiskReturnHeading"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveHeading"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="ObjectivePrimaryTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveSecondaryTextBlock"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="ExpenseHeading"
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<link:presentationArc
use="optional"
xlink:to="ExpenseNarrativeTextBlock"
order="6.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ShareholderFeesCaption"
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<link:presentationArc
use="optional"
xlink:to="ShareholderFeesTableTextBlock"
order="8.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="OperatingExpensesCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpenseFootnotesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpensesDeferredChargesTextBlock"
order="12.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="ExpensesRangeOfExchangeFeesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleHeading"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="ExpenseExampleByYearHeading"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNarrativeTextBlock"
order="16.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="ExpenseExampleByYearCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleWithRedemptionTableTextBlock"
order="18.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="19.0"
xlink:to="ExpenseExampleNoRedemptionNarrativeTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNoRedemptionByYearCaption"
order="20.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="21.0"
use="optional"/>
<link:presentationArc
use="optional"
order="22.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="ExpenseExampleFootnotesTextBlock"/>
<link:presentationArc
xlink:to="ExpenseExampleClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="23.0"
use="optional"/>
<link:presentationArc
use="optional"
order="24.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PortfolioTurnoverHeading"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionAbstract"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="25.0"
use="optional"/>
<link:presentationArc
use="optional"
order="26.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="StrategyHeading"/>
<link:presentationArc
xlink:to="StrategyNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="27.0"
use="optional"/>
<link:presentationArc
use="optional"
order="28.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskHeading"/>
<link:presentationArc
xlink:to="RiskNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="29.0"
use="optional"/>
<link:presentationArc
use="optional"
order="30.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskFootnotesTextBlock"/>
<link:presentationArc
xlink:to="RiskClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="31.0"
use="optional"/>
<link:presentationArc
use="optional"
order="32.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartAndPerformanceTableHeading"/>
<link:presentationArc
xlink:to="PerformanceNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="33.0"
use="optional"/>
<link:presentationArc
use="optional"
order="34.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartNarrativeTextBlock"/>
<link:presentationArc
xlink:to="BarChartHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="35.0"
use="optional"/>
<link:presentationArc
use="optional"
order="36.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartTableTextBlock"/>
<link:presentationArc
xlink:to="BarChartFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="37.0"
use="optional"/>
<link:presentationArc
use="optional"
order="38.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartClosingTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="39.0"
use="optional"/>
<link:presentationArc
use="optional"
order="40.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableNarrativeTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="41.0"
use="optional"/>
<link:presentationArc
use="optional"
order="42.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="MarketIndexPerformanceTableTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="43.0"
use="optional"/>
<link:presentationArc
use="optional"
order="44.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableClosingTextBlock"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:label="S000030018Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030018Member"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="45.0"
xlink:to="S000030018Member"
use="optional"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"
xlink:type="locator"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFMember"
xlink:type="locator"
xlink:label="ETFMember"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030018Institutional"
xlink:type="extended">
<link:loc
xlink:label="RiskReturnAbstract"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"/>
<link:loc
xlink:label="RiskReturnHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveHeading"
xlink:label="ObjectiveHeading"/>
<link:loc
xlink:label="ObjectivePrimaryTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectivePrimaryTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveSecondaryTextBlock"
xlink:label="ObjectiveSecondaryTextBlock"/>
<link:loc
xlink:label="ExpenseHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseNarrativeTextBlock"
xlink:label="ExpenseNarrativeTextBlock"/>
<link:loc
xlink:label="ShareholderFeesCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesTableTextBlock"
xlink:label="ShareholderFeesTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesCaption"
xlink:label="OperatingExpensesCaption"/>
<link:loc
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseFootnotesTextBlock"
xlink:label="ExpenseFootnotesTextBlock"/>
<link:loc
xlink:label="ExpensesDeferredChargesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesDeferredChargesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"
xlink:label="ExpensesRangeOfExchangeFeesTextBlock"/>
<link:loc
xlink:label="ExpenseExampleHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearHeading"
xlink:label="ExpenseExampleByYearHeading"/>
<link:loc
xlink:label="ExpenseExampleNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearCaption"
xlink:label="ExpenseExampleByYearCaption"/>
<link:loc
xlink:label="ExpenseExampleWithRedemptionTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"
xlink:label="ExpenseExampleNoRedemptionNarrativeTextBlock"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionByYearCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"
xlink:label="ExpenseExampleNoRedemptionTableTextBlock"/>
<link:loc
xlink:label="ExpenseExampleFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleClosingTextBlock"
xlink:label="ExpenseExampleClosingTextBlock"/>
<link:loc
xlink:label="PortfolioTurnoverHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PortfolioTurnoverHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"
xlink:label="ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:label="StrategyHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyNarrativeTextBlock"
xlink:label="StrategyNarrativeTextBlock"/>
<link:loc
xlink:label="RiskHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskNarrativeTextBlock"
xlink:label="RiskNarrativeTextBlock"/>
<link:loc
xlink:label="RiskFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskClosingTextBlock"
xlink:label="RiskClosingTextBlock"/>
<link:loc
xlink:label="BarChartAndPerformanceTableHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartAndPerformanceTableHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceNarrativeTextBlock"
xlink:label="PerformanceNarrativeTextBlock"/>
<link:loc
xlink:label="BarChartNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartHeading"
xlink:label="BarChartHeading"/>
<link:loc
xlink:label="BarChartTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartFootnotesTextBlock"
xlink:label="BarChartFootnotesTextBlock"/>
<link:loc
xlink:label="BarChartClosingTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartClosingTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableHeading"
xlink:label="PerformanceTableHeading"/>
<link:loc
xlink:label="PerformanceTableNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableTextBlock"
xlink:label="PerformanceTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MarketIndexPerformanceTableTextBlock"
xlink:label="MarketIndexPerformanceTableTextBlock"/>
<link:loc
xlink:label="PerformanceTableFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableClosingTextBlock"
xlink:label="PerformanceTableClosingTextBlock"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="RiskReturnHeading"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveHeading"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="ObjectivePrimaryTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ObjectiveSecondaryTextBlock"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="ExpenseHeading"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseNarrativeTextBlock"
order="6.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ShareholderFeesCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ShareholderFeesTableTextBlock"
order="8.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="OperatingExpensesCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpenseFootnotesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpensesDeferredChargesTextBlock"
order="12.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="ExpensesRangeOfExchangeFeesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleHeading"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="ExpenseExampleByYearHeading"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNarrativeTextBlock"
order="16.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="ExpenseExampleByYearCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleWithRedemptionTableTextBlock"
order="18.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="19.0"
xlink:to="ExpenseExampleNoRedemptionNarrativeTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNoRedemptionByYearCaption"
order="20.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="21.0"
use="optional"/>
<link:presentationArc
use="optional"
order="22.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="ExpenseExampleFootnotesTextBlock"/>
<link:presentationArc
xlink:to="ExpenseExampleClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="23.0"
use="optional"/>
<link:presentationArc
use="optional"
order="24.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PortfolioTurnoverHeading"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionAbstract"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="25.0"
use="optional"/>
<link:presentationArc
use="optional"
order="26.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="StrategyHeading"/>
<link:presentationArc
xlink:to="StrategyNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="27.0"
use="optional"/>
<link:presentationArc
use="optional"
order="28.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskHeading"/>
<link:presentationArc
xlink:to="RiskNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="29.0"
use="optional"/>
<link:presentationArc
use="optional"
order="30.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskFootnotesTextBlock"/>
<link:presentationArc
xlink:to="RiskClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="31.0"
use="optional"/>
<link:presentationArc
use="optional"
order="32.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartAndPerformanceTableHeading"/>
<link:presentationArc
xlink:to="PerformanceNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="33.0"
use="optional"/>
<link:presentationArc
use="optional"
order="34.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartNarrativeTextBlock"/>
<link:presentationArc
xlink:to="BarChartHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="35.0"
use="optional"/>
<link:presentationArc
use="optional"
order="36.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartTableTextBlock"/>
<link:presentationArc
xlink:to="BarChartFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="37.0"
use="optional"/>
<link:presentationArc
use="optional"
order="38.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartClosingTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="39.0"
use="optional"/>
<link:presentationArc
use="optional"
order="40.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableNarrativeTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="41.0"
use="optional"/>
<link:presentationArc
use="optional"
order="42.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="MarketIndexPerformanceTableTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="43.0"
use="optional"/>
<link:presentationArc
use="optional"
order="44.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableClosingTextBlock"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:label="S000030018Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030018Member"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="45.0"
xlink:to="S000030018Member"
use="optional"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"
xlink:type="locator"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_InstitutionalMember"
xlink:type="locator"
xlink:label="InstitutionalMember"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030017ETF"
xlink:type="extended">
<link:loc
xlink:label="RiskReturnAbstract"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"/>
<link:loc
xlink:label="RiskReturnHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveHeading"
xlink:label="ObjectiveHeading"/>
<link:loc
xlink:label="ObjectivePrimaryTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectivePrimaryTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveSecondaryTextBlock"
xlink:label="ObjectiveSecondaryTextBlock"/>
<link:loc
xlink:label="ExpenseHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseNarrativeTextBlock"
xlink:label="ExpenseNarrativeTextBlock"/>
<link:loc
xlink:label="ShareholderFeesCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesTableTextBlock"
xlink:label="ShareholderFeesTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesCaption"
xlink:label="OperatingExpensesCaption"/>
<link:loc
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseFootnotesTextBlock"
xlink:label="ExpenseFootnotesTextBlock"/>
<link:loc
xlink:label="ExpensesDeferredChargesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesDeferredChargesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"
xlink:label="ExpensesRangeOfExchangeFeesTextBlock"/>
<link:loc
xlink:label="ExpenseExampleHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearHeading"
xlink:label="ExpenseExampleByYearHeading"/>
<link:loc
xlink:label="ExpenseExampleNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearCaption"
xlink:label="ExpenseExampleByYearCaption"/>
<link:loc
xlink:label="ExpenseExampleWithRedemptionTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"
xlink:label="ExpenseExampleNoRedemptionNarrativeTextBlock"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionByYearCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"
xlink:label="ExpenseExampleNoRedemptionTableTextBlock"/>
<link:loc
xlink:label="ExpenseExampleFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleClosingTextBlock"
xlink:label="ExpenseExampleClosingTextBlock"/>
<link:loc
xlink:label="PortfolioTurnoverHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PortfolioTurnoverHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"
xlink:label="ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:label="StrategyHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyNarrativeTextBlock"
xlink:label="StrategyNarrativeTextBlock"/>
<link:loc
xlink:label="RiskHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskNarrativeTextBlock"
xlink:label="RiskNarrativeTextBlock"/>
<link:loc
xlink:label="RiskFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskClosingTextBlock"
xlink:label="RiskClosingTextBlock"/>
<link:loc
xlink:label="BarChartAndPerformanceTableHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartAndPerformanceTableHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceNarrativeTextBlock"
xlink:label="PerformanceNarrativeTextBlock"/>
<link:loc
xlink:label="BarChartNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartHeading"
xlink:label="BarChartHeading"/>
<link:loc
xlink:label="BarChartTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartFootnotesTextBlock"
xlink:label="BarChartFootnotesTextBlock"/>
<link:loc
xlink:label="BarChartClosingTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartClosingTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableHeading"
xlink:label="PerformanceTableHeading"/>
<link:loc
xlink:label="PerformanceTableNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableTextBlock"
xlink:label="PerformanceTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MarketIndexPerformanceTableTextBlock"
xlink:label="MarketIndexPerformanceTableTextBlock"/>
<link:loc
xlink:label="PerformanceTableFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableClosingTextBlock"
xlink:label="PerformanceTableClosingTextBlock"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="RiskReturnHeading"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ObjectiveHeading"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="ObjectivePrimaryTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ObjectiveSecondaryTextBlock"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="ExpenseHeading"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseNarrativeTextBlock"
order="6.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ShareholderFeesCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ShareholderFeesTableTextBlock"
order="8.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="OperatingExpensesCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpenseFootnotesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpensesDeferredChargesTextBlock"
order="12.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="ExpensesRangeOfExchangeFeesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleHeading"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="ExpenseExampleByYearHeading"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNarrativeTextBlock"
order="16.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="ExpenseExampleByYearCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleWithRedemptionTableTextBlock"
order="18.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="19.0"
xlink:to="ExpenseExampleNoRedemptionNarrativeTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNoRedemptionByYearCaption"
order="20.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="21.0"
use="optional"/>
<link:presentationArc
use="optional"
order="22.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="ExpenseExampleFootnotesTextBlock"/>
<link:presentationArc
xlink:to="ExpenseExampleClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="23.0"
use="optional"/>
<link:presentationArc
use="optional"
order="24.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PortfolioTurnoverHeading"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionAbstract"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="25.0"
use="optional"/>
<link:presentationArc
use="optional"
order="26.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="StrategyHeading"/>
<link:presentationArc
xlink:to="StrategyNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="27.0"
use="optional"/>
<link:presentationArc
use="optional"
order="28.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskHeading"/>
<link:presentationArc
xlink:to="RiskNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="29.0"
use="optional"/>
<link:presentationArc
use="optional"
order="30.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskFootnotesTextBlock"/>
<link:presentationArc
xlink:to="RiskClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="31.0"
use="optional"/>
<link:presentationArc
use="optional"
order="32.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartAndPerformanceTableHeading"/>
<link:presentationArc
xlink:to="PerformanceNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="33.0"
use="optional"/>
<link:presentationArc
use="optional"
order="34.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartNarrativeTextBlock"/>
<link:presentationArc
xlink:to="BarChartHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="35.0"
use="optional"/>
<link:presentationArc
use="optional"
order="36.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartTableTextBlock"/>
<link:presentationArc
xlink:to="BarChartFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="37.0"
use="optional"/>
<link:presentationArc
use="optional"
order="38.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartClosingTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="39.0"
use="optional"/>
<link:presentationArc
use="optional"
order="40.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableNarrativeTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="41.0"
use="optional"/>
<link:presentationArc
use="optional"
order="42.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="MarketIndexPerformanceTableTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="43.0"
use="optional"/>
<link:presentationArc
use="optional"
order="44.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableClosingTextBlock"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:label="S000030017Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030017Member"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="45.0"
xlink:to="S000030017Member"
use="optional"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"
xlink:type="locator"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFMember"
xlink:type="locator"
xlink:label="ETFMember"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030017Institutional"
xlink:type="extended">
<link:loc
xlink:label="RiskReturnAbstract"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"/>
<link:loc
xlink:label="RiskReturnHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveHeading"
xlink:label="ObjectiveHeading"/>
<link:loc
xlink:label="ObjectivePrimaryTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectivePrimaryTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveSecondaryTextBlock"
xlink:label="ObjectiveSecondaryTextBlock"/>
<link:loc
xlink:label="ExpenseHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseNarrativeTextBlock"
xlink:label="ExpenseNarrativeTextBlock"/>
<link:loc
xlink:label="ShareholderFeesCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesTableTextBlock"
xlink:label="ShareholderFeesTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesCaption"
xlink:label="OperatingExpensesCaption"/>
<link:loc
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseFootnotesTextBlock"
xlink:label="ExpenseFootnotesTextBlock"/>
<link:loc
xlink:label="ExpensesDeferredChargesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesDeferredChargesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"
xlink:label="ExpensesRangeOfExchangeFeesTextBlock"/>
<link:loc
xlink:label="ExpenseExampleHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearHeading"
xlink:label="ExpenseExampleByYearHeading"/>
<link:loc
xlink:label="ExpenseExampleNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearCaption"
xlink:label="ExpenseExampleByYearCaption"/>
<link:loc
xlink:label="ExpenseExampleWithRedemptionTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"
xlink:label="ExpenseExampleNoRedemptionNarrativeTextBlock"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionByYearCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"
xlink:label="ExpenseExampleNoRedemptionTableTextBlock"/>
<link:loc
xlink:label="ExpenseExampleFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleClosingTextBlock"
xlink:label="ExpenseExampleClosingTextBlock"/>
<link:loc
xlink:label="PortfolioTurnoverHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PortfolioTurnoverHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"
xlink:label="ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:label="StrategyHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyNarrativeTextBlock"
xlink:label="StrategyNarrativeTextBlock"/>
<link:loc
xlink:label="RiskHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskNarrativeTextBlock"
xlink:label="RiskNarrativeTextBlock"/>
<link:loc
xlink:label="RiskFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskClosingTextBlock"
xlink:label="RiskClosingTextBlock"/>
<link:loc
xlink:label="BarChartAndPerformanceTableHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartAndPerformanceTableHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceNarrativeTextBlock"
xlink:label="PerformanceNarrativeTextBlock"/>
<link:loc
xlink:label="BarChartNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartHeading"
xlink:label="BarChartHeading"/>
<link:loc
xlink:label="BarChartTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartFootnotesTextBlock"
xlink:label="BarChartFootnotesTextBlock"/>
<link:loc
xlink:label="BarChartClosingTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartClosingTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableHeading"
xlink:label="PerformanceTableHeading"/>
<link:loc
xlink:label="PerformanceTableNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableTextBlock"
xlink:label="PerformanceTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MarketIndexPerformanceTableTextBlock"
xlink:label="MarketIndexPerformanceTableTextBlock"/>
<link:loc
xlink:label="PerformanceTableFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableClosingTextBlock"
xlink:label="PerformanceTableClosingTextBlock"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="RiskReturnHeading"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveHeading"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="ObjectivePrimaryTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveSecondaryTextBlock"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="ExpenseHeading"
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<link:presentationArc
use="optional"
xlink:to="ExpenseNarrativeTextBlock"
order="6.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ShareholderFeesCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ShareholderFeesTableTextBlock"
order="8.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="OperatingExpensesCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpenseFootnotesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpensesDeferredChargesTextBlock"
order="12.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="ExpensesRangeOfExchangeFeesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleHeading"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="ExpenseExampleByYearHeading"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNarrativeTextBlock"
order="16.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="ExpenseExampleByYearCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleWithRedemptionTableTextBlock"
order="18.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="19.0"
xlink:to="ExpenseExampleNoRedemptionNarrativeTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNoRedemptionByYearCaption"
order="20.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="21.0"
use="optional"/>
<link:presentationArc
use="optional"
order="22.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="ExpenseExampleFootnotesTextBlock"/>
<link:presentationArc
xlink:to="ExpenseExampleClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="23.0"
use="optional"/>
<link:presentationArc
use="optional"
order="24.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PortfolioTurnoverHeading"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionAbstract"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="25.0"
use="optional"/>
<link:presentationArc
use="optional"
order="26.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="StrategyHeading"/>
<link:presentationArc
xlink:to="StrategyNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="27.0"
use="optional"/>
<link:presentationArc
use="optional"
order="28.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskHeading"/>
<link:presentationArc
xlink:to="RiskNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="29.0"
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<link:presentationArc
use="optional"
order="30.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskFootnotesTextBlock"/>
<link:presentationArc
xlink:to="RiskClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="31.0"
use="optional"/>
<link:presentationArc
use="optional"
order="32.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartAndPerformanceTableHeading"/>
<link:presentationArc
xlink:to="PerformanceNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="33.0"
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<link:presentationArc
use="optional"
order="34.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartNarrativeTextBlock"/>
<link:presentationArc
xlink:to="BarChartHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
use="optional"
order="36.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartTableTextBlock"/>
<link:presentationArc
xlink:to="BarChartFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
use="optional"
order="38.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartClosingTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="39.0"
use="optional"/>
<link:presentationArc
use="optional"
order="40.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableNarrativeTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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use="optional"/>
<link:presentationArc
use="optional"
order="42.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="MarketIndexPerformanceTableTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
use="optional"
order="44.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableClosingTextBlock"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:label="S000030017Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030017Member"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="45.0"
xlink:to="S000030017Member"
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"
xlink:type="locator"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_InstitutionalMember"
xlink:type="locator"
xlink:label="InstitutionalMember"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030019ETF"
xlink:type="extended">
<link:loc
xlink:label="RiskReturnAbstract"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"/>
<link:loc
xlink:label="RiskReturnHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveHeading"
xlink:label="ObjectiveHeading"/>
<link:loc
xlink:label="ObjectivePrimaryTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectivePrimaryTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveSecondaryTextBlock"
xlink:label="ObjectiveSecondaryTextBlock"/>
<link:loc
xlink:label="ExpenseHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseNarrativeTextBlock"
xlink:label="ExpenseNarrativeTextBlock"/>
<link:loc
xlink:label="ShareholderFeesCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesTableTextBlock"
xlink:label="ShareholderFeesTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesCaption"
xlink:label="OperatingExpensesCaption"/>
<link:loc
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseFootnotesTextBlock"
xlink:label="ExpenseFootnotesTextBlock"/>
<link:loc
xlink:label="ExpensesDeferredChargesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesDeferredChargesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"
xlink:label="ExpensesRangeOfExchangeFeesTextBlock"/>
<link:loc
xlink:label="ExpenseExampleHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearHeading"
xlink:label="ExpenseExampleByYearHeading"/>
<link:loc
xlink:label="ExpenseExampleNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearCaption"
xlink:label="ExpenseExampleByYearCaption"/>
<link:loc
xlink:label="ExpenseExampleWithRedemptionTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"
xlink:label="ExpenseExampleNoRedemptionNarrativeTextBlock"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionByYearCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"
xlink:label="ExpenseExampleNoRedemptionTableTextBlock"/>
<link:loc
xlink:label="ExpenseExampleFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleClosingTextBlock"
xlink:label="ExpenseExampleClosingTextBlock"/>
<link:loc
xlink:label="PortfolioTurnoverHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PortfolioTurnoverHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"
xlink:label="ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:label="StrategyHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyNarrativeTextBlock"
xlink:label="StrategyNarrativeTextBlock"/>
<link:loc
xlink:label="RiskHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskNarrativeTextBlock"
xlink:label="RiskNarrativeTextBlock"/>
<link:loc
xlink:label="RiskFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskClosingTextBlock"
xlink:label="RiskClosingTextBlock"/>
<link:loc
xlink:label="BarChartAndPerformanceTableHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartAndPerformanceTableHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceNarrativeTextBlock"
xlink:label="PerformanceNarrativeTextBlock"/>
<link:loc
xlink:label="BarChartNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartHeading"
xlink:label="BarChartHeading"/>
<link:loc
xlink:label="BarChartTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartFootnotesTextBlock"
xlink:label="BarChartFootnotesTextBlock"/>
<link:loc
xlink:label="BarChartClosingTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartClosingTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableHeading"
xlink:label="PerformanceTableHeading"/>
<link:loc
xlink:label="PerformanceTableNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableTextBlock"
xlink:label="PerformanceTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MarketIndexPerformanceTableTextBlock"
xlink:label="MarketIndexPerformanceTableTextBlock"/>
<link:loc
xlink:label="PerformanceTableFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableClosingTextBlock"
xlink:label="PerformanceTableClosingTextBlock"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="RiskReturnHeading"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveHeading"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="ObjectivePrimaryTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ObjectiveSecondaryTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="ExpenseHeading"
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<link:presentationArc
use="optional"
xlink:to="ExpenseNarrativeTextBlock"
order="6.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ShareholderFeesCaption"
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<link:presentationArc
use="optional"
xlink:to="ShareholderFeesTableTextBlock"
order="8.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="OperatingExpensesCaption"
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<link:presentationArc
use="optional"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpenseFootnotesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpensesDeferredChargesTextBlock"
order="12.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="ExpensesRangeOfExchangeFeesTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleHeading"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="ExpenseExampleByYearHeading"
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<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNarrativeTextBlock"
order="16.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="ExpenseExampleByYearCaption"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleWithRedemptionTableTextBlock"
order="18.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="19.0"
xlink:to="ExpenseExampleNoRedemptionNarrativeTextBlock"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNoRedemptionByYearCaption"
order="20.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="21.0"
use="optional"/>
<link:presentationArc
use="optional"
order="22.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="ExpenseExampleFootnotesTextBlock"/>
<link:presentationArc
xlink:to="ExpenseExampleClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="23.0"
use="optional"/>
<link:presentationArc
use="optional"
order="24.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PortfolioTurnoverHeading"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionAbstract"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="25.0"
use="optional"/>
<link:presentationArc
use="optional"
order="26.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="StrategyHeading"/>
<link:presentationArc
xlink:to="StrategyNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="27.0"
use="optional"/>
<link:presentationArc
use="optional"
order="28.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskHeading"/>
<link:presentationArc
xlink:to="RiskNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="29.0"
use="optional"/>
<link:presentationArc
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order="30.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskFootnotesTextBlock"/>
<link:presentationArc
xlink:to="RiskClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="31.0"
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<link:presentationArc
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order="32.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartAndPerformanceTableHeading"/>
<link:presentationArc
xlink:to="PerformanceNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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order="34.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartNarrativeTextBlock"/>
<link:presentationArc
xlink:to="BarChartHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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order="36.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartTableTextBlock"/>
<link:presentationArc
xlink:to="BarChartFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
use="optional"
order="38.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartClosingTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="39.0"
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<link:presentationArc
use="optional"
order="40.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableNarrativeTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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order="42.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="MarketIndexPerformanceTableTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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order="44.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableClosingTextBlock"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:label="S000030019Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030019Member"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030019Member"
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"
xlink:type="locator"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFMember"
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xlink:label="ETFMember"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030019Institutional"
xlink:type="extended">
<link:loc
xlink:label="RiskReturnAbstract"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"/>
<link:loc
xlink:label="RiskReturnHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskReturnHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveHeading"
xlink:label="ObjectiveHeading"/>
<link:loc
xlink:label="ObjectivePrimaryTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectivePrimaryTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ObjectiveSecondaryTextBlock"
xlink:label="ObjectiveSecondaryTextBlock"/>
<link:loc
xlink:label="ExpenseHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseNarrativeTextBlock"
xlink:label="ExpenseNarrativeTextBlock"/>
<link:loc
xlink:label="ShareholderFeesCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesTableTextBlock"
xlink:label="ShareholderFeesTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesCaption"
xlink:label="OperatingExpensesCaption"/>
<link:loc
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseFootnotesTextBlock"
xlink:label="ExpenseFootnotesTextBlock"/>
<link:loc
xlink:label="ExpensesDeferredChargesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesDeferredChargesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"
xlink:label="ExpensesRangeOfExchangeFeesTextBlock"/>
<link:loc
xlink:label="ExpenseExampleHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearHeading"
xlink:label="ExpenseExampleByYearHeading"/>
<link:loc
xlink:label="ExpenseExampleNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleByYearCaption"
xlink:label="ExpenseExampleByYearCaption"/>
<link:loc
xlink:label="ExpenseExampleWithRedemptionTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"
xlink:label="ExpenseExampleNoRedemptionNarrativeTextBlock"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionByYearCaption"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"
xlink:label="ExpenseExampleNoRedemptionTableTextBlock"/>
<link:loc
xlink:label="ExpenseExampleFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleClosingTextBlock"
xlink:label="ExpenseExampleClosingTextBlock"/>
<link:loc
xlink:label="PortfolioTurnoverHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PortfolioTurnoverHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"
xlink:label="ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:label="StrategyHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_StrategyNarrativeTextBlock"
xlink:label="StrategyNarrativeTextBlock"/>
<link:loc
xlink:label="RiskHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskNarrativeTextBlock"
xlink:label="RiskNarrativeTextBlock"/>
<link:loc
xlink:label="RiskFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RiskClosingTextBlock"
xlink:label="RiskClosingTextBlock"/>
<link:loc
xlink:label="BarChartAndPerformanceTableHeading"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartAndPerformanceTableHeading"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceNarrativeTextBlock"
xlink:label="PerformanceNarrativeTextBlock"/>
<link:loc
xlink:label="BarChartNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartHeading"
xlink:label="BarChartHeading"/>
<link:loc
xlink:label="BarChartTableTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartTableTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartFootnotesTextBlock"
xlink:label="BarChartFootnotesTextBlock"/>
<link:loc
xlink:label="BarChartClosingTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_BarChartClosingTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableHeading"
xlink:label="PerformanceTableHeading"/>
<link:loc
xlink:label="PerformanceTableNarrativeTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableNarrativeTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableTextBlock"
xlink:label="PerformanceTableTextBlock"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MarketIndexPerformanceTableTextBlock"
xlink:label="MarketIndexPerformanceTableTextBlock"/>
<link:loc
xlink:label="PerformanceTableFootnotesTextBlock"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableFootnotesTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceTableClosingTextBlock"
xlink:label="PerformanceTableClosingTextBlock"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="RiskReturnHeading"
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<link:presentationArc
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xlink:to="ObjectiveHeading"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ObjectivePrimaryTextBlock"
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<link:presentationArc
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xlink:to="ObjectiveSecondaryTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="ExpenseHeading"
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<link:presentationArc
use="optional"
xlink:to="ExpenseNarrativeTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ShareholderFeesCaption"
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<link:presentationArc
use="optional"
xlink:to="ShareholderFeesTableTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="OperatingExpensesCaption"
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<link:presentationArc
use="optional"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpenseFootnotesTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ExpensesDeferredChargesTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="ExpensesRangeOfExchangeFeesTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ExpenseExampleHeading"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="ExpenseExampleByYearHeading"
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<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNarrativeTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="ExpenseExampleByYearCaption"
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<link:presentationArc
use="optional"
xlink:to="ExpenseExampleWithRedemptionTableTextBlock"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="19.0"
xlink:to="ExpenseExampleNoRedemptionNarrativeTextBlock"
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<link:presentationArc
use="optional"
xlink:to="ExpenseExampleNoRedemptionByYearCaption"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionTableTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="21.0"
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<link:presentationArc
use="optional"
order="22.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="ExpenseExampleFootnotesTextBlock"/>
<link:presentationArc
xlink:to="ExpenseExampleClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="23.0"
use="optional"/>
<link:presentationArc
use="optional"
order="24.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PortfolioTurnoverHeading"/>
<link:presentationArc
xlink:to="ExpenseExampleNoRedemptionAbstract"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="25.0"
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<link:presentationArc
use="optional"
order="26.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="StrategyHeading"/>
<link:presentationArc
xlink:to="StrategyNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="27.0"
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<link:presentationArc
use="optional"
order="28.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskHeading"/>
<link:presentationArc
xlink:to="RiskNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="29.0"
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<link:presentationArc
use="optional"
order="30.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="RiskFootnotesTextBlock"/>
<link:presentationArc
xlink:to="RiskClosingTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="31.0"
use="optional"/>
<link:presentationArc
use="optional"
order="32.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartAndPerformanceTableHeading"/>
<link:presentationArc
xlink:to="PerformanceNarrativeTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="33.0"
use="optional"/>
<link:presentationArc
use="optional"
order="34.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartNarrativeTextBlock"/>
<link:presentationArc
xlink:to="BarChartHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="35.0"
use="optional"/>
<link:presentationArc
use="optional"
order="36.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartTableTextBlock"/>
<link:presentationArc
xlink:to="BarChartFootnotesTextBlock"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="37.0"
use="optional"/>
<link:presentationArc
use="optional"
order="38.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="BarChartClosingTextBlock"/>
<link:presentationArc
xlink:to="PerformanceTableHeading"
xlink:from="RiskReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="39.0"
use="optional"/>
<link:presentationArc
use="optional"
order="40.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RiskReturnAbstract"
xlink:to="PerformanceTableNarrativeTextBlock"/>
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<link:presentationLink
xlink:type="extended"
xlink:role="http://xbrl.sec.gov/rr/role/PerformanceMeasure">
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureAxis"
xlink:label="PerformanceMeasureAxis"
xlink:type="locator"/>
<link:loc
xlink:label="SnP500ValueIndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnP500ValueIndexMember"/>
<link:presentationArc
use="optional"
xlink:to="SnP500ValueIndexMember"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnP500GrowthIndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnP500GrowthIndexMember"/>
<link:presentationArc
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xlink:to="SnP500GrowthIndexMember"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="USTreasuryMoneyMarketFundsAverageMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_USTreasuryMoneyMarketFundsAverageMember"/>
<link:presentationArc
use="optional"
xlink:to="USTreasuryMoneyMarketFundsAverageMember"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnPMidCap400IndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnPMidCap400IndexMember"/>
<link:presentationArc
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xlink:to="SnPMidCap400IndexMember"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnPMidCap400GrowthIndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnPMidCap400GrowthIndexMember"/>
<link:presentationArc
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xlink:to="SnPMidCap400GrowthIndexMember"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:loc
xlink:label="SnPMidCap400ValueIndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnPMidCap400ValueIndexMember"/>
<link:presentationArc
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xlink:to="SnPMidCap400ValueIndexMember"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnPSmallCap600IndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnPSmallCap600IndexMember"/>
<link:presentationArc
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xlink:to="SnPSmallCap600IndexMember"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnPSmallCap600GrowthIndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnPSmallCap600GrowthIndexMember"/>
<link:presentationArc
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xlink:to="SnPSmallCap600GrowthIndexMember"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnPSmallCap600ValueIndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnPSmallCap600ValueIndexMember"/>
<link:presentationArc
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xlink:to="SnPSmallCap600ValueIndexMember"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="IMoneyNetMoneyFundReports100PercentTreasuryMember"
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xlink:href="admiral-20121228.xsd#vanguard_IMoneyNetMoneyFundReports100PercentTreasuryMember"/>
<link:presentationArc
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xlink:to="IMoneyNetMoneyFundReports100PercentTreasuryMember"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:from="PerformanceMeasureAxis"/></link:presentationLink>
<link:presentationLink
xlink:role="http://xbrl.sec.gov/rr/role/Prospectus"
xlink:type="extended">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_DocumentInformationDocumentAxis"
xlink:label="DocumentInformationDocumentAxis"
xlink:type="locator"/>
<link:presentationArc
xlink:from="DocumentInformationDocumentAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ETFMember"
use="optional"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFMember"
xlink:type="locator"
xlink:label="ETFMember"/>
<link:presentationArc
xlink:from="DocumentInformationDocumentAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="InstitutionalMember"
use="optional"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_InstitutionalMember"
xlink:type="locator"
xlink:label="InstitutionalMember"/>
<link:presentationArc
xlink:from="DocumentInformationDocumentAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ParticipantMember"
use="optional"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ParticipantMember"
xlink:type="locator"
xlink:label="ParticipantMember"/>
<link:presentationArc
xlink:from="DocumentInformationDocumentAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="RetailMember"
use="optional"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_RetailMember"
xlink:type="locator"
xlink:label="RetailMember"/></link:presentationLink>
<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/Supplement">
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_SupplementTextBlock"
xlink:label="SupplementTextBlock"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="SupplementAbstract"
xlink:href="admiral-20121228.xsd#vanguard_SupplementAbstract"/>
<link:presentationArc
xlink:from="SupplementAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="SupplementTextBlock"
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<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000002233ExpenseExampleNoRedemptionRetail">
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear01"
xlink:type="locator"
xlink:label="ExpenseExampleNoRedemptionYear01"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionYear03"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear03"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionYear05"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear05"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionYear10"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear10"/>
<link:loc
xlink:label="S000002233Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000002233Member"/>
<link:presentationArc
order="1.0"
xlink:to="ExpenseExampleNoRedemptionYear01"
xlink:from="ExpenseExampleNoRedemptionAbstract"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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priority="0"/>
<link:presentationArc
priority="0"
use="optional"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:from="ExpenseExampleNoRedemptionAbstract"
xlink:to="ExpenseExampleNoRedemptionYear03"
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<link:presentationArc
priority="0"
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:from="ExpenseExampleNoRedemptionAbstract"
xlink:to="ExpenseExampleNoRedemptionYear05"
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<link:presentationArc
priority="0"
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:from="ExpenseExampleNoRedemptionAbstract"
xlink:to="ExpenseExampleNoRedemptionYear10"
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<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="S000002233Member"
use="optional"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000005732Member"
xlink:type="locator"
xlink:label="C000005732Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="C000005732Member"
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<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030016ExpenseExampleNoRedemptionInstitutional">
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear01"
xlink:type="locator"
xlink:label="ExpenseExampleNoRedemptionYear01"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionYear03"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear03"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionYear05"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear05"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionYear10"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear10"/>
<link:loc
xlink:label="S000030016Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030016Member"/>
<link:presentationArc
order="1.0"
xlink:to="ExpenseExampleNoRedemptionYear01"
xlink:from="ExpenseExampleNoRedemptionAbstract"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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priority="0"/>
<link:presentationArc
priority="0"
use="optional"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:from="ExpenseExampleNoRedemptionAbstract"
xlink:to="ExpenseExampleNoRedemptionYear03"
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<link:presentationArc
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:from="ExpenseExampleNoRedemptionAbstract"
xlink:to="ExpenseExampleNoRedemptionYear05"
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<link:presentationArc
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:from="ExpenseExampleNoRedemptionAbstract"
xlink:to="ExpenseExampleNoRedemptionYear10"
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<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030016Member"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092042Member"
xlink:type="locator"
xlink:label="C000092042Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="C000092042Member"
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<link:presentationLink
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xlink:role="http://vanguard/role/S000030014ExpenseExampleNoRedemptionInstitutional">
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
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<link:loc
xlink:label="ExpenseExampleNoRedemptionAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear01"
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xlink:label="ExpenseExampleNoRedemptionYear01"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionYear03"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear03"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionYear05"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear05"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionYear10"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear10"/>
<link:loc
xlink:label="S000030014Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030014Member"/>
<link:presentationArc
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xlink:to="ExpenseExampleNoRedemptionYear01"
xlink:from="ExpenseExampleNoRedemptionAbstract"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:from="ExpenseExampleNoRedemptionAbstract"
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<link:presentationArc
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xlink:type="arc"
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<link:presentationArc
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:from="ExpenseExampleNoRedemptionAbstract"
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<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030014Member"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092039Member"
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xlink:label="C000092039Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationLink
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<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
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xlink:type="locator"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionAbstract"
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear01"
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xlink:label="ExpenseExampleNoRedemptionYear01"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionYear03"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear03"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionYear05"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear05"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionYear10"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear10"/>
<link:loc
xlink:label="S000030015Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030015Member"/>
<link:presentationArc
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xlink:to="ExpenseExampleNoRedemptionYear01"
xlink:from="ExpenseExampleNoRedemptionAbstract"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:from="ExpenseExampleNoRedemptionAbstract"
xlink:to="ExpenseExampleNoRedemptionYear05"
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<link:presentationArc
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:from="ExpenseExampleNoRedemptionAbstract"
xlink:to="ExpenseExampleNoRedemptionYear10"
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<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030015Member"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092041Member"
xlink:type="locator"
xlink:label="C000092041Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="C000092041Member"
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<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030012ExpenseExampleNoRedemptionInstitutional">
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear01"
xlink:type="locator"
xlink:label="ExpenseExampleNoRedemptionYear01"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionYear03"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear03"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionYear05"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear05"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionYear10"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear10"/>
<link:loc
xlink:label="S000030012Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030012Member"/>
<link:presentationArc
order="1.0"
xlink:to="ExpenseExampleNoRedemptionYear01"
xlink:from="ExpenseExampleNoRedemptionAbstract"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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priority="0"/>
<link:presentationArc
priority="0"
use="optional"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:from="ExpenseExampleNoRedemptionAbstract"
xlink:to="ExpenseExampleNoRedemptionYear03"
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<link:presentationArc
priority="0"
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xlink:type="arc"
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xlink:from="ExpenseExampleNoRedemptionAbstract"
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ExpenseExampleNoRedemptionYear10"
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xlink:from="LegalEntityAxis"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="S000030012Member"
use="optional"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092035Member"
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xlink:label="C000092035Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="C000092035Member"
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xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
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xlink:label="ExpenseExampleNoRedemptionAbstract"
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"/>
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear01"
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xlink:label="ExpenseExampleNoRedemptionYear01"/>
<link:loc
xlink:label="ExpenseExampleNoRedemptionYear03"
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear03"/>
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xlink:label="ExpenseExampleNoRedemptionYear05"
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear05"/>
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xlink:label="ExpenseExampleNoRedemptionYear10"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear10"/>
<link:loc
xlink:label="S000030013Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030013Member"/>
<link:presentationArc
order="1.0"
xlink:to="ExpenseExampleNoRedemptionYear01"
xlink:from="ExpenseExampleNoRedemptionAbstract"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030013Member"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092037Member"
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xlink:label="C000092037Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
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xlink:label="ExpenseExampleNoRedemptionYear05"
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<link:loc
xlink:label="S000030017Member"
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xlink:href="admiral-20121228.xsd#vanguard_S000030017Member"/>
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xlink:to="ExpenseExampleNoRedemptionYear01"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030017Member"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092045Member"
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xlink:label="C000092045Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"/>
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear01"
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xlink:label="ExpenseExampleNoRedemptionYear01"/>
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xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear03"/>
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xlink:label="ExpenseExampleNoRedemptionYear05"
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear05"/>
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xlink:label="ExpenseExampleNoRedemptionYear10"
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear10"/>
<link:loc
xlink:label="S000030019Member"
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xlink:href="admiral-20121228.xsd#vanguard_S000030019Member"/>
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xlink:to="ExpenseExampleNoRedemptionYear01"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:from="LegalEntityAxis"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030019Member"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092049Member"
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xlink:label="C000092049Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
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xlink:label="ProspectusShareClassAxis"
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
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xlink:type="locator"/>
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xlink:label="ExpenseExampleNoRedemptionAbstract"
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"/>
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear01"
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xlink:label="ExpenseExampleNoRedemptionYear01"/>
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xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear03"/>
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xlink:label="ExpenseExampleNoRedemptionYear05"
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear05"/>
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<link:loc
xlink:label="S000030018Member"
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xlink:href="admiral-20121228.xsd#vanguard_S000030018Member"/>
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xlink:to="ExpenseExampleNoRedemptionYear01"
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xlink:to="S000030018Member"
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xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear03"/>
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xlink:label="S000030016Member"
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xlink:to="ExpenseExampleNoRedemptionYear01"
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xlink:to="S000030016Member"
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<link:presentationArc
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xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
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xlink:label="S000030017Member"
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xlink:href="admiral-20121228.xsd#vanguard_S000030017Member"/>
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xlink:to="ExpenseExampleNoRedemptionYear01"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030017Member"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092044Member"
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xlink:label="C000092044Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="C000092044Member"
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xlink:type="extended"
xlink:role="http://vanguard/role/S000030015ExpenseExampleNoRedemptionETF">
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xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
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xlink:label="ExpenseExampleNoRedemptionAbstract"
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionAbstract"/>
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear01"
xlink:type="locator"
xlink:label="ExpenseExampleNoRedemptionYear01"/>
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xlink:label="ExpenseExampleNoRedemptionYear03"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear03"/>
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xlink:label="ExpenseExampleNoRedemptionYear05"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear05"/>
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<link:loc
xlink:label="S000030015Member"
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xlink:href="admiral-20121228.xsd#vanguard_S000030015Member"/>
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xlink:to="ExpenseExampleNoRedemptionYear01"
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xlink:to="S000030015Member"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092040Member"
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xlink:from="ProspectusShareClassAxis"
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xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
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<link:loc
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xlink:href="admiral-20121228.xsd#vanguard_S000030013Member"/>
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xlink:to="S000030013Member"
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<link:loc
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<link:presentationArc
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xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
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<link:loc
xlink:label="S000030019Member"
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xlink:href="admiral-20121228.xsd#vanguard_S000030019Member"/>
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xlink:to="ExpenseExampleNoRedemptionYear01"
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xlink:to="S000030019Member"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092048Member"
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xlink:label="C000092048Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear03"/>
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xlink:label="S000030014Member"
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xlink:href="admiral-20121228.xsd#vanguard_S000030014Member"/>
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xlink:to="ExpenseExampleNoRedemptionYear01"
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xlink:href="admiral-20121228.xsd#vanguard_C000092038Member"
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xlink:from="ProspectusShareClassAxis"
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xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
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xlink:label="S000030012Member"
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xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
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xlink:label="S000030018Member"
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xlink:to="ExpenseExampleNoRedemptionYear01"
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xlink:to="S000030018Member"
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xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpenseExampleNoRedemptionYear10"/>
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xlink:href="admiral-20121228.xsd#vanguard_S000002233Member"/>
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xlink:to="ExpenseExampleNoRedemptionYear01"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000002233Member"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000005732Member"
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xlink:label="C000005732Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="C000005732Member"
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xlink:type="extended"
xlink:role="http://vanguard/role/S000002233OperatingExpensesRetail">
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xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
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<link:loc
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<link:loc
xlink:label="S000002233Member"
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xlink:href="admiral-20121228.xsd#vanguard_S000002233Member"/>
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesAbstract"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ManagementFeesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="DistributionAndService12b1FeesOverAssets"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component1OtherExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component2OtherExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component3OtherExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="OtherExpensesOverAssets"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_FeeWaiverOrReimbursementOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="ExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="NetExpensesOverAssets"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesColumnName"
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<link:loc
xlink:label="AquiredFundFeesExpensesExcludingAFFE"
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xlink:href="admiral-20121228.xsd#vanguard_AquiredFundFeesExpensesExcludingAFFE"/>
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<link:presentationArc
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xlink:to="OtherExpensesOverAssets"
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<link:presentationArc
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xlink:to="AquiredFundFeesExpensesExcludingAFFE"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="AcquiredFundFeesAndExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="FeeWaiverOrReimbursementOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="NetExpensesOverAssets"
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<link:presentationArc
xlink:from="LegalEntityAxis"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000002233Member"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000005732Member"
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<link:presentationArc
xlink:from="ProspectusShareClassAxis"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationLink
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
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<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
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<link:loc
xlink:label="S000030016Member"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesAbstract"
xlink:label="OperatingExpensesAbstract"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ManagementFeesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="DistributionAndService12b1FeesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionAndService12b1FeesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component1OtherExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component2OtherExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component3OtherExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="OtherExpensesOverAssets"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_FeeWaiverOrReimbursementOverAssets"
xlink:label="FeeWaiverOrReimbursementOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="ExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="NetExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_NetExpensesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesColumnName"
xlink:label="OperatingExpensesColumnName"
xlink:type="locator"/>
<link:loc
xlink:label="AquiredFundFeesExpensesExcludingAFFE"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_AquiredFundFeesExpensesExcludingAFFE"/>
<link:presentationArc
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xlink:to="OperatingExpensesColumnName"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
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xlink:to="ManagementFeesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:to="DistributionOrSimilarNon12b1FeesOverAssets"
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<link:presentationArc
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xlink:to="Component1OtherExpensesOverAssets"
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<link:presentationArc
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xlink:to="Component2OtherExpensesOverAssets"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="Component3OtherExpensesOverAssets"
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<link:presentationArc
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xlink:to="OtherExpensesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:to="AquiredFundFeesExpensesExcludingAFFE"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="AcquiredFundFeesAndExpensesOverAssets"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ExpensesOverAssets"
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<link:presentationArc
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xlink:to="FeeWaiverOrReimbursementOverAssets"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="NetExpensesOverAssets"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030016Member"
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<link:presentationArc
xlink:from="ProspectusShareClassAxis"
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xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
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<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
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<link:loc
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesAbstract"
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ManagementFeesOverAssets"
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<link:loc
xlink:type="locator"
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<link:loc
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<link:loc
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<link:loc
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<link:loc
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xlink:label="OtherExpensesOverAssets"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_FeeWaiverOrReimbursementOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="ExpensesOverAssets"
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xlink:label="NetExpensesOverAssets"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesColumnName"
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<link:loc
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xlink:to="Component1OtherExpensesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="Component2OtherExpensesOverAssets"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="Component3OtherExpensesOverAssets"
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<link:presentationArc
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xlink:to="OtherExpensesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:to="AquiredFundFeesExpensesExcludingAFFE"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="AcquiredFundFeesAndExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ExpensesOverAssets"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="FeeWaiverOrReimbursementOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="NetExpensesOverAssets"
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<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030012Member"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092035Member"
xlink:type="locator"
xlink:label="C000092035Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="C000092035Member"
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<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030013OperatingExpensesInstitutional">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030013Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030013Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesAbstract"
xlink:label="OperatingExpensesAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ManagementFeesOverAssets"
xlink:label="ManagementFeesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="DistributionAndService12b1FeesOverAssets"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component1OtherExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component2OtherExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component3OtherExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="OtherExpensesOverAssets"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_FeeWaiverOrReimbursementOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="ExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="NetExpensesOverAssets"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesColumnName"
xlink:label="OperatingExpensesColumnName"
xlink:type="locator"/>
<link:loc
xlink:label="AquiredFundFeesExpensesExcludingAFFE"
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xlink:href="admiral-20121228.xsd#vanguard_AquiredFundFeesExpensesExcludingAFFE"/>
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<link:presentationArc
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xlink:to="Component1OtherExpensesOverAssets"
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<link:presentationArc
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xlink:to="AquiredFundFeesExpensesExcludingAFFE"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="AcquiredFundFeesAndExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="FeeWaiverOrReimbursementOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="NetExpensesOverAssets"
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<link:presentationArc
xlink:from="LegalEntityAxis"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030013Member"
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<link:loc
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<link:presentationArc
xlink:from="ProspectusShareClassAxis"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationLink
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
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<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
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<link:loc
xlink:label="S000030018Member"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesAbstract"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ManagementFeesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="DistributionAndService12b1FeesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionAndService12b1FeesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component1OtherExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component2OtherExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component3OtherExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="OtherExpensesOverAssets"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_FeeWaiverOrReimbursementOverAssets"
xlink:label="FeeWaiverOrReimbursementOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="ExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="NetExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_NetExpensesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesColumnName"
xlink:label="OperatingExpensesColumnName"
xlink:type="locator"/>
<link:loc
xlink:label="AquiredFundFeesExpensesExcludingAFFE"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_AquiredFundFeesExpensesExcludingAFFE"/>
<link:presentationArc
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xlink:to="OperatingExpensesColumnName"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
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xlink:to="ManagementFeesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:to="DistributionOrSimilarNon12b1FeesOverAssets"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="Component1OtherExpensesOverAssets"
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<link:presentationArc
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="Component2OtherExpensesOverAssets"
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<link:presentationArc
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="Component3OtherExpensesOverAssets"
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<link:presentationArc
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xlink:to="OtherExpensesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:to="AquiredFundFeesExpensesExcludingAFFE"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="AcquiredFundFeesAndExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="FeeWaiverOrReimbursementOverAssets"
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<link:presentationArc
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="NetExpensesOverAssets"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030018Member"
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<link:loc
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<link:presentationArc
xlink:from="ProspectusShareClassAxis"
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
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<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
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<link:loc
xlink:label="S000030016Member"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesAbstract"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ManagementFeesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="DistributionAndService12b1FeesOverAssets"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"
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<link:loc
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<link:loc
xlink:type="locator"
xlink:label="Component2OtherExpensesOverAssets"
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<link:loc
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xlink:label="Component3OtherExpensesOverAssets"
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<link:loc
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xlink:label="OtherExpensesOverAssets"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_FeeWaiverOrReimbursementOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="ExpensesOverAssets"
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<link:loc
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xlink:label="NetExpensesOverAssets"
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<link:loc
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<link:loc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:to="Component1OtherExpensesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="Component2OtherExpensesOverAssets"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="Component3OtherExpensesOverAssets"
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<link:presentationArc
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xlink:to="OtherExpensesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:to="AquiredFundFeesExpensesExcludingAFFE"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="AcquiredFundFeesAndExpensesOverAssets"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ExpensesOverAssets"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="FeeWaiverOrReimbursementOverAssets"
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<link:presentationArc
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="NetExpensesOverAssets"
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<link:presentationArc
xlink:from="LegalEntityAxis"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030016Member"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092043Member"
xlink:type="locator"
xlink:label="C000092043Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="C000092043Member"
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<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030013OperatingExpensesETF">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030013Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030013Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesAbstract"
xlink:label="OperatingExpensesAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ManagementFeesOverAssets"
xlink:label="ManagementFeesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="DistributionAndService12b1FeesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionAndService12b1FeesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"
xlink:label="DistributionOrSimilarNon12b1FeesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="Component1OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component1OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="Component2OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component2OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="Component3OtherExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="OtherExpensesOverAssets"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_FeeWaiverOrReimbursementOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="ExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="NetExpensesOverAssets"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesColumnName"
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xlink:type="locator"/>
<link:loc
xlink:label="AquiredFundFeesExpensesExcludingAFFE"
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xlink:href="admiral-20121228.xsd#vanguard_AquiredFundFeesExpensesExcludingAFFE"/>
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<link:presentationArc
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<link:presentationArc
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xlink:to="AquiredFundFeesExpensesExcludingAFFE"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="FeeWaiverOrReimbursementOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="NetExpensesOverAssets"
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<link:presentationArc
xlink:from="LegalEntityAxis"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030013Member"
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<link:loc
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<link:presentationArc
xlink:from="ProspectusShareClassAxis"
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<link:presentationLink
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
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<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
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<link:loc
xlink:label="S000030018Member"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesAbstract"
xlink:label="OperatingExpensesAbstract"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ManagementFeesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="DistributionAndService12b1FeesOverAssets"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component1OtherExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component2OtherExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component3OtherExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="OtherExpensesOverAssets"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_FeeWaiverOrReimbursementOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="ExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="NetExpensesOverAssets"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesColumnName"
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xlink:type="locator"/>
<link:loc
xlink:label="AquiredFundFeesExpensesExcludingAFFE"
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xlink:href="admiral-20121228.xsd#vanguard_AquiredFundFeesExpensesExcludingAFFE"/>
<link:presentationArc
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xlink:to="OperatingExpensesColumnName"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:to="ManagementFeesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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<link:presentationArc
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<link:presentationArc
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xlink:to="Component1OtherExpensesOverAssets"
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<link:presentationArc
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xlink:to="Component2OtherExpensesOverAssets"
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<link:presentationArc
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xlink:to="Component3OtherExpensesOverAssets"
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<link:presentationArc
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xlink:to="OtherExpensesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:to="AquiredFundFeesExpensesExcludingAFFE"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="AcquiredFundFeesAndExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="FeeWaiverOrReimbursementOverAssets"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="NetExpensesOverAssets"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030018Member"
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<link:loc
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<link:presentationArc
xlink:from="ProspectusShareClassAxis"
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<link:presentationLink
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xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
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<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
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<link:loc
xlink:label="S000030012Member"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesAbstract"
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xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ManagementFeesOverAssets"
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<link:loc
xlink:type="locator"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"
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<link:loc
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<link:loc
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<link:loc
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<link:loc
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_FeeWaiverOrReimbursementOverAssets"
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<link:loc
xlink:type="locator"
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<link:loc
xlink:type="locator"
xlink:label="ExpensesOverAssets"
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<link:loc
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<link:loc
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<link:loc
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xlink:to="Component1OtherExpensesOverAssets"
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xlink:to="Component2OtherExpensesOverAssets"
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<link:presentationArc
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xlink:to="Component3OtherExpensesOverAssets"
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<link:presentationArc
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xlink:to="OtherExpensesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:to="AquiredFundFeesExpensesExcludingAFFE"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:to="AcquiredFundFeesAndExpensesOverAssets"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ExpensesOverAssets"
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<link:presentationArc
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xlink:to="FeeWaiverOrReimbursementOverAssets"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="NetExpensesOverAssets"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030012Member"
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xlink:label="C000092034Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:role="http://vanguard/role/S000002233OperatingExpensesParticipant">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
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<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
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<link:loc
xlink:label="S000002233Member"
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xlink:href="admiral-20121228.xsd#vanguard_S000002233Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesAbstract"
xlink:label="OperatingExpensesAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ManagementFeesOverAssets"
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xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="DistributionAndService12b1FeesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionAndService12b1FeesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component1OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component1OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="Component2OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component2OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="Component3OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component3OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="OtherExpensesOverAssets"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_FeeWaiverOrReimbursementOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="ExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="NetExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_NetExpensesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesColumnName"
xlink:label="OperatingExpensesColumnName"
xlink:type="locator"/>
<link:loc
xlink:label="AquiredFundFeesExpensesExcludingAFFE"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_AquiredFundFeesExpensesExcludingAFFE"/>
<link:presentationArc
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xlink:to="OperatingExpensesColumnName"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
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xlink:to="ManagementFeesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="DistributionAndService12b1FeesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="DistributionOrSimilarNon12b1FeesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="Component1OtherExpensesOverAssets"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="Component2OtherExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="Component3OtherExpensesOverAssets"
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<link:presentationArc
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xlink:to="OtherExpensesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:to="AquiredFundFeesExpensesExcludingAFFE"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="AcquiredFundFeesAndExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="FeeWaiverOrReimbursementOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="NetExpensesOverAssets"
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<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000002233Member"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000005732Member"
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xlink:label="C000005732Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationLink
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
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<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
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<link:loc
xlink:label="S000030014Member"
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xlink:href="admiral-20121228.xsd#vanguard_S000030014Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesAbstract"
xlink:label="OperatingExpensesAbstract"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ManagementFeesOverAssets"
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xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="DistributionAndService12b1FeesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionAndService12b1FeesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"
xlink:label="DistributionOrSimilarNon12b1FeesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component1OtherExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component2OtherExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component3OtherExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OtherExpensesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_FeeWaiverOrReimbursementOverAssets"
xlink:label="FeeWaiverOrReimbursementOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="ExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="NetExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_NetExpensesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesColumnName"
xlink:label="OperatingExpensesColumnName"
xlink:type="locator"/>
<link:loc
xlink:label="AquiredFundFeesExpensesExcludingAFFE"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_AquiredFundFeesExpensesExcludingAFFE"/>
<link:presentationArc
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xlink:to="OperatingExpensesColumnName"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
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xlink:to="ManagementFeesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="DistributionAndService12b1FeesOverAssets"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="DistributionOrSimilarNon12b1FeesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="Component1OtherExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="Component2OtherExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="Component3OtherExpensesOverAssets"
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<link:presentationArc
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xlink:to="OtherExpensesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
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xlink:to="AquiredFundFeesExpensesExcludingAFFE"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="AcquiredFundFeesAndExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="FeeWaiverOrReimbursementOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="NetExpensesOverAssets"
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<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="14.0"
xlink:to="S000030014Member"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092039Member"
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xlink:label="C000092039Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationLink
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
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<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030015Member"
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xlink:href="admiral-20121228.xsd#vanguard_S000030015Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesAbstract"
xlink:label="OperatingExpensesAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ManagementFeesOverAssets"
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xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="DistributionAndService12b1FeesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionAndService12b1FeesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"
xlink:label="DistributionOrSimilarNon12b1FeesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component1OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component1OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="Component2OtherExpensesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component3OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component3OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="OtherExpensesOverAssets"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_FeeWaiverOrReimbursementOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="ExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="NetExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_NetExpensesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesColumnName"
xlink:label="OperatingExpensesColumnName"
xlink:type="locator"/>
<link:loc
xlink:label="AquiredFundFeesExpensesExcludingAFFE"
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xlink:href="admiral-20121228.xsd#vanguard_AquiredFundFeesExpensesExcludingAFFE"/>
<link:presentationArc
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xlink:to="OperatingExpensesColumnName"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:to="ManagementFeesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="DistributionAndService12b1FeesOverAssets"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="DistributionOrSimilarNon12b1FeesOverAssets"
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<link:presentationArc
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="Component1OtherExpensesOverAssets"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="Component2OtherExpensesOverAssets"
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<link:presentationArc
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="Component3OtherExpensesOverAssets"
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<link:presentationArc
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xlink:to="OtherExpensesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
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xlink:to="AquiredFundFeesExpensesExcludingAFFE"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="AcquiredFundFeesAndExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ExpensesOverAssets"
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<link:presentationArc
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="FeeWaiverOrReimbursementOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="NetExpensesOverAssets"
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<link:presentationArc
xlink:from="LegalEntityAxis"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030015Member"
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<link:loc
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xlink:label="C000092041Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationLink
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xlink:role="http://vanguard/role/S000030017OperatingExpensesInstitutional">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030017Member"
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xlink:href="admiral-20121228.xsd#vanguard_S000030017Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesAbstract"
xlink:label="OperatingExpensesAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ManagementFeesOverAssets"
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xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="DistributionAndService12b1FeesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionAndService12b1FeesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"
xlink:label="DistributionOrSimilarNon12b1FeesOverAssets"
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<link:loc
xlink:type="locator"
xlink:label="Component1OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component1OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="Component2OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component2OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="Component3OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component3OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OtherExpensesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_FeeWaiverOrReimbursementOverAssets"
xlink:label="FeeWaiverOrReimbursementOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="ExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="NetExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_NetExpensesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesColumnName"
xlink:label="OperatingExpensesColumnName"
xlink:type="locator"/>
<link:loc
xlink:label="AquiredFundFeesExpensesExcludingAFFE"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_AquiredFundFeesExpensesExcludingAFFE"/>
<link:presentationArc
use="optional"
xlink:to="OperatingExpensesColumnName"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
use="optional"
xlink:to="ManagementFeesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="DistributionAndService12b1FeesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="DistributionOrSimilarNon12b1FeesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="Component1OtherExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="6.0"
xlink:to="Component2OtherExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="Component3OtherExpensesOverAssets"
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<link:presentationArc
use="optional"
xlink:to="OtherExpensesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AquiredFundFeesExpensesExcludingAFFE"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="FeeWaiverOrReimbursementOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="NetExpensesOverAssets"
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<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="14.0"
xlink:to="S000030017Member"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092045Member"
xlink:type="locator"
xlink:label="C000092045Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="C000092045Member"
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<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030019OperatingExpensesInstitutional">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030019Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030019Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesAbstract"
xlink:label="OperatingExpensesAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ManagementFeesOverAssets"
xlink:label="ManagementFeesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="DistributionAndService12b1FeesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionAndService12b1FeesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"
xlink:label="DistributionOrSimilarNon12b1FeesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="Component1OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component1OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="Component2OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component2OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="Component3OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component3OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OtherExpensesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_FeeWaiverOrReimbursementOverAssets"
xlink:label="FeeWaiverOrReimbursementOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="ExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="NetExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_NetExpensesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesColumnName"
xlink:label="OperatingExpensesColumnName"
xlink:type="locator"/>
<link:loc
xlink:label="AquiredFundFeesExpensesExcludingAFFE"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_AquiredFundFeesExpensesExcludingAFFE"/>
<link:presentationArc
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xlink:to="OperatingExpensesColumnName"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
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xlink:to="ManagementFeesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="DistributionAndService12b1FeesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="DistributionOrSimilarNon12b1FeesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="Component1OtherExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="6.0"
xlink:to="Component2OtherExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="Component3OtherExpensesOverAssets"
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<link:presentationArc
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xlink:to="OtherExpensesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AquiredFundFeesExpensesExcludingAFFE"
order="9.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="FeeWaiverOrReimbursementOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="NetExpensesOverAssets"
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<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="14.0"
xlink:to="S000030019Member"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092049Member"
xlink:type="locator"
xlink:label="C000092049Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="C000092049Member"
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<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030017OperatingExpensesETF">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030017Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030017Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesAbstract"
xlink:label="OperatingExpensesAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ManagementFeesOverAssets"
xlink:label="ManagementFeesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="DistributionAndService12b1FeesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionAndService12b1FeesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"
xlink:label="DistributionOrSimilarNon12b1FeesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="Component1OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component1OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="Component2OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component2OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="Component3OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component3OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OtherExpensesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_FeeWaiverOrReimbursementOverAssets"
xlink:label="FeeWaiverOrReimbursementOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="ExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="NetExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_NetExpensesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesColumnName"
xlink:label="OperatingExpensesColumnName"
xlink:type="locator"/>
<link:loc
xlink:label="AquiredFundFeesExpensesExcludingAFFE"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_AquiredFundFeesExpensesExcludingAFFE"/>
<link:presentationArc
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xlink:to="OperatingExpensesColumnName"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
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xlink:to="ManagementFeesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="DistributionAndService12b1FeesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="DistributionOrSimilarNon12b1FeesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="Component1OtherExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="6.0"
xlink:to="Component2OtherExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="Component3OtherExpensesOverAssets"
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<link:presentationArc
use="optional"
xlink:to="OtherExpensesOverAssets"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AquiredFundFeesExpensesExcludingAFFE"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpensesOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="FeeWaiverOrReimbursementOverAssets"
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<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="NetExpensesOverAssets"
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<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="14.0"
xlink:to="S000030017Member"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092044Member"
xlink:type="locator"
xlink:label="C000092044Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="C000092044Member"
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<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030015OperatingExpensesETF">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030015Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030015Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesAbstract"
xlink:label="OperatingExpensesAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ManagementFeesOverAssets"
xlink:label="ManagementFeesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="DistributionAndService12b1FeesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionAndService12b1FeesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"
xlink:label="DistributionOrSimilarNon12b1FeesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="Component1OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component1OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="Component2OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component2OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="Component3OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component3OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OtherExpensesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_FeeWaiverOrReimbursementOverAssets"
xlink:label="FeeWaiverOrReimbursementOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="ExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="NetExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_NetExpensesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesColumnName"
xlink:label="OperatingExpensesColumnName"
xlink:type="locator"/>
<link:loc
xlink:label="AquiredFundFeesExpensesExcludingAFFE"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_AquiredFundFeesExpensesExcludingAFFE"/>
<link:presentationArc
use="optional"
xlink:to="OperatingExpensesColumnName"
order="1.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
use="optional"
xlink:to="ManagementFeesOverAssets"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="DistributionAndService12b1FeesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="4.0"
xlink:to="DistributionOrSimilarNon12b1FeesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="Component1OtherExpensesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="6.0"
xlink:to="Component2OtherExpensesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="Component3OtherExpensesOverAssets"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="OtherExpensesOverAssets"
order="8.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AquiredFundFeesExpensesExcludingAFFE"
order="9.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpensesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="FeeWaiverOrReimbursementOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="NetExpensesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="14.0"
xlink:to="S000030015Member"
use="optional"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092040Member"
xlink:type="locator"
xlink:label="C000092040Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="C000092040Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030019OperatingExpensesETF">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030019Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030019Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesAbstract"
xlink:label="OperatingExpensesAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ManagementFeesOverAssets"
xlink:label="ManagementFeesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="DistributionAndService12b1FeesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionAndService12b1FeesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"
xlink:label="DistributionOrSimilarNon12b1FeesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="Component1OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component1OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="Component2OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component2OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="Component3OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component3OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OtherExpensesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_FeeWaiverOrReimbursementOverAssets"
xlink:label="FeeWaiverOrReimbursementOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="ExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="NetExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_NetExpensesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesColumnName"
xlink:label="OperatingExpensesColumnName"
xlink:type="locator"/>
<link:loc
xlink:label="AquiredFundFeesExpensesExcludingAFFE"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_AquiredFundFeesExpensesExcludingAFFE"/>
<link:presentationArc
use="optional"
xlink:to="OperatingExpensesColumnName"
order="1.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
use="optional"
xlink:to="ManagementFeesOverAssets"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="DistributionAndService12b1FeesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="4.0"
xlink:to="DistributionOrSimilarNon12b1FeesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="Component1OtherExpensesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="6.0"
xlink:to="Component2OtherExpensesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="Component3OtherExpensesOverAssets"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="OtherExpensesOverAssets"
order="8.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AquiredFundFeesExpensesExcludingAFFE"
order="9.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpensesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="FeeWaiverOrReimbursementOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="NetExpensesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="14.0"
xlink:to="S000030019Member"
use="optional"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092048Member"
xlink:type="locator"
xlink:label="C000092048Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="C000092048Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030014OperatingExpensesETF">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030014Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030014Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesAbstract"
xlink:label="OperatingExpensesAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ManagementFeesOverAssets"
xlink:label="ManagementFeesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="DistributionAndService12b1FeesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionAndService12b1FeesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"
xlink:label="DistributionOrSimilarNon12b1FeesOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="Component1OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component1OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="Component2OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component2OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="Component3OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_Component3OtherExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="OtherExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OtherExpensesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_FeeWaiverOrReimbursementOverAssets"
xlink:label="FeeWaiverOrReimbursementOverAssets"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AcquiredFundFeesAndExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="ExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ExpensesOverAssets"/>
<link:loc
xlink:type="locator"
xlink:label="NetExpensesOverAssets"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_NetExpensesOverAssets"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_OperatingExpensesColumnName"
xlink:label="OperatingExpensesColumnName"
xlink:type="locator"/>
<link:loc
xlink:label="AquiredFundFeesExpensesExcludingAFFE"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_AquiredFundFeesExpensesExcludingAFFE"/>
<link:presentationArc
use="optional"
xlink:to="OperatingExpensesColumnName"
order="1.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
use="optional"
xlink:to="ManagementFeesOverAssets"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="DistributionAndService12b1FeesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="4.0"
xlink:to="DistributionOrSimilarNon12b1FeesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="Component1OtherExpensesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="6.0"
xlink:to="Component2OtherExpensesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="Component3OtherExpensesOverAssets"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="OtherExpensesOverAssets"
order="8.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AquiredFundFeesExpensesExcludingAFFE"
order="9.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="OperatingExpensesAbstract"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="AcquiredFundFeesAndExpensesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="ExpensesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="FeeWaiverOrReimbursementOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="OperatingExpensesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="13.0"
xlink:to="NetExpensesOverAssets"
use="optional"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="14.0"
xlink:to="S000030014Member"
use="optional"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092038Member"
xlink:type="locator"
xlink:label="C000092038Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="C000092038Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000002233ShareholderFeesRetail">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000002233Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000002233Member"/>
<link:loc
xlink:label="ShareholderFeesAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesAbstract"/>
<link:loc
xlink:label="MaximumCumulativeSalesChargeOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"
xlink:type="locator"
xlink:label="MaximumCumulativeSalesChargeOverOfferingPrice"/>
<link:loc
xlink:label="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RedemptionFeeOverRedemption"
xlink:type="locator"
xlink:label="RedemptionFeeOverRedemption"/>
<link:loc
xlink:label="MaximumAccountFee"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumAccountFee"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFConversionFee"
xlink:type="locator"
xlink:label="ETFConversionFee"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnPurchases"
xlink:type="locator"
xlink:label="TransactionFeeOnPurchases"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnReinvestedDividends"
xlink:type="locator"
xlink:label="TransactionFeeOnReinvestedDividends"/>
<link:loc
xlink:label="RedemptionFeeParenthetical"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_RedemptionFeeParenthetical"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_PurchaseFeeParenthetical"
xlink:type="locator"
xlink:label="PurchaseFeeParenthetical"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="S000002233Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumCumulativeSalesChargeOverOfferingPrice"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="MaximumCumulativeSalesChargeOverOther"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
preferredLabel="http://xbrl.us/us-gaap/role/label/negated"
use="optional"
xlink:to="RedemptionFeeOverRedemption"
order="5.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
use="optional"
xlink:to="MaximumAccountFee"
order="6.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ETFConversionFee"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="TransactionFeeOnPurchases"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="TransactionFeeOnReinvestedDividends"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="RedemptionFeeParenthetical"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RedemptionFeeOverRedemption"/>
<link:presentationArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="PurchaseFeeParenthetical"
use="optional"
xlink:from="MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000005732Member"
xlink:type="locator"
xlink:label="C000005732Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="C000005732Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030016ShareholderFeesETF">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030016Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030016Member"/>
<link:loc
xlink:label="ShareholderFeesAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesAbstract"/>
<link:loc
xlink:label="MaximumCumulativeSalesChargeOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"
xlink:type="locator"
xlink:label="MaximumCumulativeSalesChargeOverOfferingPrice"/>
<link:loc
xlink:label="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RedemptionFeeOverRedemption"
xlink:type="locator"
xlink:label="RedemptionFeeOverRedemption"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFConversionFee"
xlink:type="locator"
xlink:label="ETFConversionFee"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnPurchases"
xlink:type="locator"
xlink:label="TransactionFeeOnPurchases"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnReinvestedDividends"
xlink:type="locator"
xlink:label="TransactionFeeOnReinvestedDividends"/>
<link:loc
xlink:label="RedemptionFeeParenthetical"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_RedemptionFeeParenthetical"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_PurchaseFeeParenthetical"
xlink:type="locator"
xlink:label="PurchaseFeeParenthetical"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="S000030016Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumCumulativeSalesChargeOverOfferingPrice"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="MaximumCumulativeSalesChargeOverOther"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
preferredLabel="http://xbrl.us/us-gaap/role/label/negated"
use="optional"
xlink:to="RedemptionFeeOverRedemption"
order="5.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ETFConversionFee"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="TransactionFeeOnPurchases"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="TransactionFeeOnReinvestedDividends"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="RedemptionFeeParenthetical"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RedemptionFeeOverRedemption"/>
<link:presentationArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="PurchaseFeeParenthetical"
use="optional"
xlink:from="MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092043Member"
xlink:type="locator"
xlink:label="C000092043Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="C000092043Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030017ShareholderFeesETF">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030017Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030017Member"/>
<link:loc
xlink:label="ShareholderFeesAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesAbstract"/>
<link:loc
xlink:label="MaximumCumulativeSalesChargeOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"
xlink:type="locator"
xlink:label="MaximumCumulativeSalesChargeOverOfferingPrice"/>
<link:loc
xlink:label="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RedemptionFeeOverRedemption"
xlink:type="locator"
xlink:label="RedemptionFeeOverRedemption"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFConversionFee"
xlink:type="locator"
xlink:label="ETFConversionFee"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnPurchases"
xlink:type="locator"
xlink:label="TransactionFeeOnPurchases"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnReinvestedDividends"
xlink:type="locator"
xlink:label="TransactionFeeOnReinvestedDividends"/>
<link:loc
xlink:label="RedemptionFeeParenthetical"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_RedemptionFeeParenthetical"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_PurchaseFeeParenthetical"
xlink:type="locator"
xlink:label="PurchaseFeeParenthetical"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="S000030017Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumCumulativeSalesChargeOverOfferingPrice"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="MaximumCumulativeSalesChargeOverOther"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
preferredLabel="http://xbrl.us/us-gaap/role/label/negated"
use="optional"
xlink:to="RedemptionFeeOverRedemption"
order="5.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ETFConversionFee"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="TransactionFeeOnPurchases"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="TransactionFeeOnReinvestedDividends"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="RedemptionFeeParenthetical"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RedemptionFeeOverRedemption"/>
<link:presentationArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="PurchaseFeeParenthetical"
use="optional"
xlink:from="MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092044Member"
xlink:type="locator"
xlink:label="C000092044Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="C000092044Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030015ShareholderFeesETF">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030015Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030015Member"/>
<link:loc
xlink:label="ShareholderFeesAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesAbstract"/>
<link:loc
xlink:label="MaximumCumulativeSalesChargeOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"
xlink:type="locator"
xlink:label="MaximumCumulativeSalesChargeOverOfferingPrice"/>
<link:loc
xlink:label="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RedemptionFeeOverRedemption"
xlink:type="locator"
xlink:label="RedemptionFeeOverRedemption"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFConversionFee"
xlink:type="locator"
xlink:label="ETFConversionFee"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnPurchases"
xlink:type="locator"
xlink:label="TransactionFeeOnPurchases"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnReinvestedDividends"
xlink:type="locator"
xlink:label="TransactionFeeOnReinvestedDividends"/>
<link:loc
xlink:label="RedemptionFeeParenthetical"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_RedemptionFeeParenthetical"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_PurchaseFeeParenthetical"
xlink:type="locator"
xlink:label="PurchaseFeeParenthetical"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="S000030015Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumCumulativeSalesChargeOverOfferingPrice"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="MaximumCumulativeSalesChargeOverOther"
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<link:presentationArc
use="optional"
xlink:to="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
preferredLabel="http://xbrl.us/us-gaap/role/label/negated"
use="optional"
xlink:to="RedemptionFeeOverRedemption"
order="5.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ETFConversionFee"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="TransactionFeeOnPurchases"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="TransactionFeeOnReinvestedDividends"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="RedemptionFeeParenthetical"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RedemptionFeeOverRedemption"/>
<link:presentationArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="PurchaseFeeParenthetical"
use="optional"
xlink:from="MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092040Member"
xlink:type="locator"
xlink:label="C000092040Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="C000092040Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030013ShareholderFeesETF">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030013Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030013Member"/>
<link:loc
xlink:label="ShareholderFeesAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesAbstract"/>
<link:loc
xlink:label="MaximumCumulativeSalesChargeOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"
xlink:type="locator"
xlink:label="MaximumCumulativeSalesChargeOverOfferingPrice"/>
<link:loc
xlink:label="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RedemptionFeeOverRedemption"
xlink:type="locator"
xlink:label="RedemptionFeeOverRedemption"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFConversionFee"
xlink:type="locator"
xlink:label="ETFConversionFee"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnPurchases"
xlink:type="locator"
xlink:label="TransactionFeeOnPurchases"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnReinvestedDividends"
xlink:type="locator"
xlink:label="TransactionFeeOnReinvestedDividends"/>
<link:loc
xlink:label="RedemptionFeeParenthetical"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_RedemptionFeeParenthetical"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_PurchaseFeeParenthetical"
xlink:type="locator"
xlink:label="PurchaseFeeParenthetical"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="S000030013Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumCumulativeSalesChargeOverOfferingPrice"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="MaximumCumulativeSalesChargeOverOther"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
preferredLabel="http://xbrl.us/us-gaap/role/label/negated"
use="optional"
xlink:to="RedemptionFeeOverRedemption"
order="5.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ETFConversionFee"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="TransactionFeeOnPurchases"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="TransactionFeeOnReinvestedDividends"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="RedemptionFeeParenthetical"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RedemptionFeeOverRedemption"/>
<link:presentationArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="PurchaseFeeParenthetical"
use="optional"
xlink:from="MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092036Member"
xlink:type="locator"
xlink:label="C000092036Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="C000092036Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030018ShareholderFeesETF">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030018Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030018Member"/>
<link:loc
xlink:label="ShareholderFeesAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesAbstract"/>
<link:loc
xlink:label="MaximumCumulativeSalesChargeOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"
xlink:type="locator"
xlink:label="MaximumCumulativeSalesChargeOverOfferingPrice"/>
<link:loc
xlink:label="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RedemptionFeeOverRedemption"
xlink:type="locator"
xlink:label="RedemptionFeeOverRedemption"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFConversionFee"
xlink:type="locator"
xlink:label="ETFConversionFee"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnPurchases"
xlink:type="locator"
xlink:label="TransactionFeeOnPurchases"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnReinvestedDividends"
xlink:type="locator"
xlink:label="TransactionFeeOnReinvestedDividends"/>
<link:loc
xlink:label="RedemptionFeeParenthetical"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_RedemptionFeeParenthetical"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_PurchaseFeeParenthetical"
xlink:type="locator"
xlink:label="PurchaseFeeParenthetical"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="S000030018Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumCumulativeSalesChargeOverOfferingPrice"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="MaximumCumulativeSalesChargeOverOther"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
preferredLabel="http://xbrl.us/us-gaap/role/label/negated"
use="optional"
xlink:to="RedemptionFeeOverRedemption"
order="5.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ETFConversionFee"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="TransactionFeeOnPurchases"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="TransactionFeeOnReinvestedDividends"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="RedemptionFeeParenthetical"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RedemptionFeeOverRedemption"/>
<link:presentationArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="PurchaseFeeParenthetical"
use="optional"
xlink:from="MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092046Member"
xlink:type="locator"
xlink:label="C000092046Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="C000092046Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030019ShareholderFeesETF">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030019Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030019Member"/>
<link:loc
xlink:label="ShareholderFeesAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesAbstract"/>
<link:loc
xlink:label="MaximumCumulativeSalesChargeOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"
xlink:type="locator"
xlink:label="MaximumCumulativeSalesChargeOverOfferingPrice"/>
<link:loc
xlink:label="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RedemptionFeeOverRedemption"
xlink:type="locator"
xlink:label="RedemptionFeeOverRedemption"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFConversionFee"
xlink:type="locator"
xlink:label="ETFConversionFee"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnPurchases"
xlink:type="locator"
xlink:label="TransactionFeeOnPurchases"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnReinvestedDividends"
xlink:type="locator"
xlink:label="TransactionFeeOnReinvestedDividends"/>
<link:loc
xlink:label="RedemptionFeeParenthetical"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_RedemptionFeeParenthetical"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_PurchaseFeeParenthetical"
xlink:type="locator"
xlink:label="PurchaseFeeParenthetical"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="S000030019Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumCumulativeSalesChargeOverOfferingPrice"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="MaximumCumulativeSalesChargeOverOther"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
preferredLabel="http://xbrl.us/us-gaap/role/label/negated"
use="optional"
xlink:to="RedemptionFeeOverRedemption"
order="5.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ETFConversionFee"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="TransactionFeeOnPurchases"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="TransactionFeeOnReinvestedDividends"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="RedemptionFeeParenthetical"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RedemptionFeeOverRedemption"/>
<link:presentationArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="PurchaseFeeParenthetical"
use="optional"
xlink:from="MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092048Member"
xlink:type="locator"
xlink:label="C000092048Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="C000092048Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030014ShareholderFeesETF">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030014Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030014Member"/>
<link:loc
xlink:label="ShareholderFeesAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesAbstract"/>
<link:loc
xlink:label="MaximumCumulativeSalesChargeOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"
xlink:type="locator"
xlink:label="MaximumCumulativeSalesChargeOverOfferingPrice"/>
<link:loc
xlink:label="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RedemptionFeeOverRedemption"
xlink:type="locator"
xlink:label="RedemptionFeeOverRedemption"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFConversionFee"
xlink:type="locator"
xlink:label="ETFConversionFee"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnPurchases"
xlink:type="locator"
xlink:label="TransactionFeeOnPurchases"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnReinvestedDividends"
xlink:type="locator"
xlink:label="TransactionFeeOnReinvestedDividends"/>
<link:loc
xlink:label="RedemptionFeeParenthetical"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_RedemptionFeeParenthetical"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_PurchaseFeeParenthetical"
xlink:type="locator"
xlink:label="PurchaseFeeParenthetical"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="S000030014Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumCumulativeSalesChargeOverOfferingPrice"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="MaximumCumulativeSalesChargeOverOther"
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<link:presentationArc
use="optional"
xlink:to="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
preferredLabel="http://xbrl.us/us-gaap/role/label/negated"
use="optional"
xlink:to="RedemptionFeeOverRedemption"
order="5.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ETFConversionFee"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="TransactionFeeOnPurchases"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="TransactionFeeOnReinvestedDividends"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="RedemptionFeeParenthetical"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RedemptionFeeOverRedemption"/>
<link:presentationArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="PurchaseFeeParenthetical"
use="optional"
xlink:from="MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092038Member"
xlink:type="locator"
xlink:label="C000092038Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="C000092038Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030012ShareholderFeesETF">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030012Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030012Member"/>
<link:loc
xlink:label="ShareholderFeesAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesAbstract"/>
<link:loc
xlink:label="MaximumCumulativeSalesChargeOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"
xlink:type="locator"
xlink:label="MaximumCumulativeSalesChargeOverOfferingPrice"/>
<link:loc
xlink:label="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RedemptionFeeOverRedemption"
xlink:type="locator"
xlink:label="RedemptionFeeOverRedemption"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFConversionFee"
xlink:type="locator"
xlink:label="ETFConversionFee"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnPurchases"
xlink:type="locator"
xlink:label="TransactionFeeOnPurchases"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnReinvestedDividends"
xlink:type="locator"
xlink:label="TransactionFeeOnReinvestedDividends"/>
<link:loc
xlink:label="RedemptionFeeParenthetical"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_RedemptionFeeParenthetical"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_PurchaseFeeParenthetical"
xlink:type="locator"
xlink:label="PurchaseFeeParenthetical"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="S000030012Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumCumulativeSalesChargeOverOfferingPrice"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="MaximumCumulativeSalesChargeOverOther"
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<link:presentationArc
use="optional"
xlink:to="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
preferredLabel="http://xbrl.us/us-gaap/role/label/negated"
use="optional"
xlink:to="RedemptionFeeOverRedemption"
order="5.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ETFConversionFee"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="TransactionFeeOnPurchases"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="TransactionFeeOnReinvestedDividends"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="RedemptionFeeParenthetical"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RedemptionFeeOverRedemption"/>
<link:presentationArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="PurchaseFeeParenthetical"
use="optional"
xlink:from="MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092034Member"
xlink:type="locator"
xlink:label="C000092034Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="C000092034Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000002233ShareholderFeesParticipant">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000002233Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000002233Member"/>
<link:loc
xlink:label="ShareholderFeesAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesAbstract"/>
<link:loc
xlink:label="MaximumCumulativeSalesChargeOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"
xlink:type="locator"
xlink:label="MaximumCumulativeSalesChargeOverOfferingPrice"/>
<link:loc
xlink:label="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RedemptionFeeOverRedemption"
xlink:type="locator"
xlink:label="RedemptionFeeOverRedemption"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFConversionFee"
xlink:type="locator"
xlink:label="ETFConversionFee"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnPurchases"
xlink:type="locator"
xlink:label="TransactionFeeOnPurchases"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnReinvestedDividends"
xlink:type="locator"
xlink:label="TransactionFeeOnReinvestedDividends"/>
<link:loc
xlink:label="RedemptionFeeParenthetical"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_RedemptionFeeParenthetical"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_PurchaseFeeParenthetical"
xlink:type="locator"
xlink:label="PurchaseFeeParenthetical"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="S000002233Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumCumulativeSalesChargeOverOfferingPrice"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="MaximumCumulativeSalesChargeOverOther"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
preferredLabel="http://xbrl.us/us-gaap/role/label/negated"
use="optional"
xlink:to="RedemptionFeeOverRedemption"
order="5.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ETFConversionFee"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="TransactionFeeOnPurchases"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="TransactionFeeOnReinvestedDividends"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="RedemptionFeeParenthetical"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RedemptionFeeOverRedemption"/>
<link:presentationArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="PurchaseFeeParenthetical"
use="optional"
xlink:from="MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000005732Member"
xlink:type="locator"
xlink:label="C000005732Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="C000005732Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030016ShareholderFeesInstitutional">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030016Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030016Member"/>
<link:loc
xlink:label="ShareholderFeesAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesAbstract"/>
<link:loc
xlink:label="MaximumCumulativeSalesChargeOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"
xlink:type="locator"
xlink:label="MaximumCumulativeSalesChargeOverOfferingPrice"/>
<link:loc
xlink:label="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RedemptionFeeOverRedemption"
xlink:type="locator"
xlink:label="RedemptionFeeOverRedemption"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFConversionFee"
xlink:type="locator"
xlink:label="ETFConversionFee"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnPurchases"
xlink:type="locator"
xlink:label="TransactionFeeOnPurchases"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnReinvestedDividends"
xlink:type="locator"
xlink:label="TransactionFeeOnReinvestedDividends"/>
<link:loc
xlink:label="RedemptionFeeParenthetical"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_RedemptionFeeParenthetical"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_PurchaseFeeParenthetical"
xlink:type="locator"
xlink:label="PurchaseFeeParenthetical"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="S000030016Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumCumulativeSalesChargeOverOfferingPrice"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="MaximumCumulativeSalesChargeOverOther"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
preferredLabel="http://xbrl.us/us-gaap/role/label/negated"
use="optional"
xlink:to="RedemptionFeeOverRedemption"
order="5.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ETFConversionFee"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="TransactionFeeOnPurchases"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="TransactionFeeOnReinvestedDividends"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="RedemptionFeeParenthetical"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RedemptionFeeOverRedemption"/>
<link:presentationArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="PurchaseFeeParenthetical"
use="optional"
xlink:from="MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092042Member"
xlink:type="locator"
xlink:label="C000092042Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="C000092042Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030014ShareholderFeesInstitutional">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030014Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030014Member"/>
<link:loc
xlink:label="ShareholderFeesAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesAbstract"/>
<link:loc
xlink:label="MaximumCumulativeSalesChargeOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"
xlink:type="locator"
xlink:label="MaximumCumulativeSalesChargeOverOfferingPrice"/>
<link:loc
xlink:label="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RedemptionFeeOverRedemption"
xlink:type="locator"
xlink:label="RedemptionFeeOverRedemption"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFConversionFee"
xlink:type="locator"
xlink:label="ETFConversionFee"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnPurchases"
xlink:type="locator"
xlink:label="TransactionFeeOnPurchases"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnReinvestedDividends"
xlink:type="locator"
xlink:label="TransactionFeeOnReinvestedDividends"/>
<link:loc
xlink:label="RedemptionFeeParenthetical"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_RedemptionFeeParenthetical"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_PurchaseFeeParenthetical"
xlink:type="locator"
xlink:label="PurchaseFeeParenthetical"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="S000030014Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumCumulativeSalesChargeOverOfferingPrice"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="MaximumCumulativeSalesChargeOverOther"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
preferredLabel="http://xbrl.us/us-gaap/role/label/negated"
use="optional"
xlink:to="RedemptionFeeOverRedemption"
order="5.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ETFConversionFee"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="TransactionFeeOnPurchases"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="TransactionFeeOnReinvestedDividends"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="RedemptionFeeParenthetical"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RedemptionFeeOverRedemption"/>
<link:presentationArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="PurchaseFeeParenthetical"
use="optional"
xlink:from="MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092039Member"
xlink:type="locator"
xlink:label="C000092039Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="C000092039Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030015ShareholderFeesInstitutional">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030015Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030015Member"/>
<link:loc
xlink:label="ShareholderFeesAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesAbstract"/>
<link:loc
xlink:label="MaximumCumulativeSalesChargeOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"
xlink:type="locator"
xlink:label="MaximumCumulativeSalesChargeOverOfferingPrice"/>
<link:loc
xlink:label="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RedemptionFeeOverRedemption"
xlink:type="locator"
xlink:label="RedemptionFeeOverRedemption"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFConversionFee"
xlink:type="locator"
xlink:label="ETFConversionFee"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnPurchases"
xlink:type="locator"
xlink:label="TransactionFeeOnPurchases"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnReinvestedDividends"
xlink:type="locator"
xlink:label="TransactionFeeOnReinvestedDividends"/>
<link:loc
xlink:label="RedemptionFeeParenthetical"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_RedemptionFeeParenthetical"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_PurchaseFeeParenthetical"
xlink:type="locator"
xlink:label="PurchaseFeeParenthetical"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="S000030015Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumCumulativeSalesChargeOverOfferingPrice"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="MaximumCumulativeSalesChargeOverOther"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
preferredLabel="http://xbrl.us/us-gaap/role/label/negated"
use="optional"
xlink:to="RedemptionFeeOverRedemption"
order="5.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ETFConversionFee"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="TransactionFeeOnPurchases"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="TransactionFeeOnReinvestedDividends"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="RedemptionFeeParenthetical"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RedemptionFeeOverRedemption"/>
<link:presentationArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="PurchaseFeeParenthetical"
use="optional"
xlink:from="MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092041Member"
xlink:type="locator"
xlink:label="C000092041Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="C000092041Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030012ShareholderFeesInstitutional">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030012Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030012Member"/>
<link:loc
xlink:label="ShareholderFeesAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesAbstract"/>
<link:loc
xlink:label="MaximumCumulativeSalesChargeOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"
xlink:type="locator"
xlink:label="MaximumCumulativeSalesChargeOverOfferingPrice"/>
<link:loc
xlink:label="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RedemptionFeeOverRedemption"
xlink:type="locator"
xlink:label="RedemptionFeeOverRedemption"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFConversionFee"
xlink:type="locator"
xlink:label="ETFConversionFee"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnPurchases"
xlink:type="locator"
xlink:label="TransactionFeeOnPurchases"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnReinvestedDividends"
xlink:type="locator"
xlink:label="TransactionFeeOnReinvestedDividends"/>
<link:loc
xlink:label="RedemptionFeeParenthetical"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_RedemptionFeeParenthetical"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_PurchaseFeeParenthetical"
xlink:type="locator"
xlink:label="PurchaseFeeParenthetical"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="S000030012Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumCumulativeSalesChargeOverOfferingPrice"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="MaximumCumulativeSalesChargeOverOther"
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<link:presentationArc
use="optional"
xlink:to="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
preferredLabel="http://xbrl.us/us-gaap/role/label/negated"
use="optional"
xlink:to="RedemptionFeeOverRedemption"
order="5.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ETFConversionFee"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="TransactionFeeOnPurchases"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="TransactionFeeOnReinvestedDividends"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="RedemptionFeeParenthetical"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RedemptionFeeOverRedemption"/>
<link:presentationArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="PurchaseFeeParenthetical"
use="optional"
xlink:from="MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092035Member"
xlink:type="locator"
xlink:label="C000092035Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="C000092035Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030013ShareholderFeesInstitutional">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030013Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030013Member"/>
<link:loc
xlink:label="ShareholderFeesAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesAbstract"/>
<link:loc
xlink:label="MaximumCumulativeSalesChargeOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"
xlink:type="locator"
xlink:label="MaximumCumulativeSalesChargeOverOfferingPrice"/>
<link:loc
xlink:label="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RedemptionFeeOverRedemption"
xlink:type="locator"
xlink:label="RedemptionFeeOverRedemption"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFConversionFee"
xlink:type="locator"
xlink:label="ETFConversionFee"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnPurchases"
xlink:type="locator"
xlink:label="TransactionFeeOnPurchases"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnReinvestedDividends"
xlink:type="locator"
xlink:label="TransactionFeeOnReinvestedDividends"/>
<link:loc
xlink:label="RedemptionFeeParenthetical"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_RedemptionFeeParenthetical"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_PurchaseFeeParenthetical"
xlink:type="locator"
xlink:label="PurchaseFeeParenthetical"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="S000030013Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumCumulativeSalesChargeOverOfferingPrice"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="MaximumCumulativeSalesChargeOverOther"
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<link:presentationArc
use="optional"
xlink:to="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
preferredLabel="http://xbrl.us/us-gaap/role/label/negated"
use="optional"
xlink:to="RedemptionFeeOverRedemption"
order="5.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ETFConversionFee"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="TransactionFeeOnPurchases"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="TransactionFeeOnReinvestedDividends"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="RedemptionFeeParenthetical"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RedemptionFeeOverRedemption"/>
<link:presentationArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="PurchaseFeeParenthetical"
use="optional"
xlink:from="MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092037Member"
xlink:type="locator"
xlink:label="C000092037Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="C000092037Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030018ShareholderFeesInstitutional">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030018Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030018Member"/>
<link:loc
xlink:label="ShareholderFeesAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesAbstract"/>
<link:loc
xlink:label="MaximumCumulativeSalesChargeOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"
xlink:type="locator"
xlink:label="MaximumCumulativeSalesChargeOverOfferingPrice"/>
<link:loc
xlink:label="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RedemptionFeeOverRedemption"
xlink:type="locator"
xlink:label="RedemptionFeeOverRedemption"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFConversionFee"
xlink:type="locator"
xlink:label="ETFConversionFee"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnPurchases"
xlink:type="locator"
xlink:label="TransactionFeeOnPurchases"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnReinvestedDividends"
xlink:type="locator"
xlink:label="TransactionFeeOnReinvestedDividends"/>
<link:loc
xlink:label="RedemptionFeeParenthetical"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_RedemptionFeeParenthetical"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_PurchaseFeeParenthetical"
xlink:type="locator"
xlink:label="PurchaseFeeParenthetical"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="S000030018Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="MaximumCumulativeSalesChargeOverOfferingPrice"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="MaximumCumulativeSalesChargeOverOther"
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<link:presentationArc
use="optional"
xlink:to="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
preferredLabel="http://xbrl.us/us-gaap/role/label/negated"
use="optional"
xlink:to="RedemptionFeeOverRedemption"
order="5.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ETFConversionFee"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="TransactionFeeOnPurchases"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="TransactionFeeOnReinvestedDividends"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="RedemptionFeeParenthetical"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RedemptionFeeOverRedemption"/>
<link:presentationArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="PurchaseFeeParenthetical"
use="optional"
xlink:from="MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092047Member"
xlink:type="locator"
xlink:label="C000092047Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="C000092047Member"
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<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030017ShareholderFeesInstitutional">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030017Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030017Member"/>
<link:loc
xlink:label="ShareholderFeesAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesAbstract"/>
<link:loc
xlink:label="MaximumCumulativeSalesChargeOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"
xlink:type="locator"
xlink:label="MaximumCumulativeSalesChargeOverOfferingPrice"/>
<link:loc
xlink:label="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RedemptionFeeOverRedemption"
xlink:type="locator"
xlink:label="RedemptionFeeOverRedemption"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFConversionFee"
xlink:type="locator"
xlink:label="ETFConversionFee"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnPurchases"
xlink:type="locator"
xlink:label="TransactionFeeOnPurchases"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnReinvestedDividends"
xlink:type="locator"
xlink:label="TransactionFeeOnReinvestedDividends"/>
<link:loc
xlink:label="RedemptionFeeParenthetical"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_RedemptionFeeParenthetical"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_PurchaseFeeParenthetical"
xlink:type="locator"
xlink:label="PurchaseFeeParenthetical"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="S000030017Member"
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<link:presentationArc
use="optional"
xlink:to="MaximumCumulativeSalesChargeOverOfferingPrice"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="MaximumCumulativeSalesChargeOverOther"
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<link:presentationArc
use="optional"
xlink:to="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
preferredLabel="http://xbrl.us/us-gaap/role/label/negated"
use="optional"
xlink:to="RedemptionFeeOverRedemption"
order="5.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ETFConversionFee"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="TransactionFeeOnPurchases"
use="optional"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="TransactionFeeOnReinvestedDividends"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="RedemptionFeeParenthetical"
order="10.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RedemptionFeeOverRedemption"/>
<link:presentationArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="PurchaseFeeParenthetical"
use="optional"
xlink:from="MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092045Member"
xlink:type="locator"
xlink:label="C000092045Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="C000092045Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:type="extended"
xlink:role="http://vanguard/role/S000030019ShareholderFeesInstitutional">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030019Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030019Member"/>
<link:loc
xlink:label="ShareholderFeesAbstract"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareholderFeesAbstract"/>
<link:loc
xlink:label="MaximumCumulativeSalesChargeOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"
xlink:type="locator"
xlink:label="MaximumCumulativeSalesChargeOverOfferingPrice"/>
<link:loc
xlink:label="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
xlink:type="locator"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_RedemptionFeeOverRedemption"
xlink:type="locator"
xlink:label="RedemptionFeeOverRedemption"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_ETFConversionFee"
xlink:type="locator"
xlink:label="ETFConversionFee"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnPurchases"
xlink:type="locator"
xlink:label="TransactionFeeOnPurchases"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_TransactionFeeOnReinvestedDividends"
xlink:type="locator"
xlink:label="TransactionFeeOnReinvestedDividends"/>
<link:loc
xlink:label="RedemptionFeeParenthetical"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_RedemptionFeeParenthetical"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_PurchaseFeeParenthetical"
xlink:type="locator"
xlink:label="PurchaseFeeParenthetical"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="1.0"
xlink:to="S000030019Member"
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<link:presentationArc
use="optional"
xlink:to="MaximumCumulativeSalesChargeOverOfferingPrice"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="3.0"
xlink:to="MaximumCumulativeSalesChargeOverOther"
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<link:presentationArc
use="optional"
xlink:to="MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
preferredLabel="http://xbrl.us/us-gaap/role/label/negated"
use="optional"
xlink:to="RedemptionFeeOverRedemption"
order="5.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="ShareholderFeesAbstract"/>
<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="7.0"
xlink:to="ETFConversionFee"
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<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="TransactionFeeOnPurchases"
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<link:presentationArc
xlink:from="ShareholderFeesAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="TransactionFeeOnReinvestedDividends"
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<link:presentationArc
use="optional"
xlink:to="RedemptionFeeParenthetical"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="RedemptionFeeOverRedemption"/>
<link:presentationArc
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="PurchaseFeeParenthetical"
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xlink:from="MaximumCumulativeSalesChargeOverOther"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092049Member"
xlink:type="locator"
xlink:label="C000092049Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="C000092049Member"
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<link:presentationLink
xlink:role="http://vanguard/role/S000002233PerformanceTableDataParticipant"
xlink:type="extended">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000002233Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000002233Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnAbstract"
xlink:label="AverageAnnualReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_EntityDomain"
xlink:label="EntityDomain"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureAxis"
xlink:label="PerformanceMeasureAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="IndexNoDeductionForFeesExpensesTaxes"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear01"
xlink:label="AverageAnnualReturnYear01"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear05"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear05"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear10"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear10"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnSinceInception"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnSinceInception"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareClassDomain"
xlink:label="ShareClassDomain"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="PerformanceMeasureDomain"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureDomain"/>
<link:loc
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_ComparativeBenchmark"
xlink:label="ComparativeBenchmark"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear01"
order="1.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear05"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear10"
order="3.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnSinceInception"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="IndexNoDeductionForFeesExpensesTaxes"
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<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="6.0"
xlink:to="PerformanceMeasureDomain"
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<link:presentationArc
use="optional"
xlink:to="ShareClassDomain"
order="7.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="PerformanceMeasureAxis"
use="optional"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="LegalEntityAxis"
use="optional"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="ProspectusShareClassAxis"
use="optional"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="S000002233Member"
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<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="ComparativeBenchmark"
use="optional"/>
<link:loc
xlink:label="IMoneyNetMoneyFundReports100PercentTreasuryMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_IMoneyNetMoneyFundReports100PercentTreasuryMember"/>
<link:presentationArc
preferredLabel="http://www.xbrl.org/2003/role/terseLabel"
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="16.0"
xlink:to="IMoneyNetMoneyFundReports100PercentTreasuryMember"
use="optional"/>
<link:loc
xlink:label="USTreasuryMoneyMarketFundsAverageMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_USTreasuryMoneyMarketFundsAverageMember"/>
<link:presentationArc
preferredLabel="http://www.xbrl.org/2003/role/terseLabel"
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="USTreasuryMoneyMarketFundsAverageMember"
use="optional"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000005732Member"
xlink:type="locator"
xlink:label="C000005732Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="18.0"
xlink:to="C000005732Member"
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<link:presentationLink
xlink:role="http://vanguard/role/S000002233PerformanceTableDataRetail"
xlink:type="extended">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000002233Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000002233Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnAbstract"
xlink:label="AverageAnnualReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_EntityDomain"
xlink:label="EntityDomain"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureAxis"
xlink:label="PerformanceMeasureAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="IndexNoDeductionForFeesExpensesTaxes"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear01"
xlink:label="AverageAnnualReturnYear01"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear05"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear05"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear10"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear10"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnSinceInception"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnSinceInception"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareClassDomain"
xlink:label="ShareClassDomain"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="PerformanceMeasureDomain"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureDomain"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_BasedOnMarketMember"
xlink:label="BasedOnMarketMember"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_ComparativeBenchmark"
xlink:label="ComparativeBenchmark"/>
<link:presentationArc
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xlink:to="AverageAnnualReturnYear01"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
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xlink:to="AverageAnnualReturnYear05"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
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xlink:to="AverageAnnualReturnYear10"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
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xlink:to="AverageAnnualReturnSinceInception"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="IndexNoDeductionForFeesExpensesTaxes"
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<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="6.0"
xlink:to="PerformanceMeasureDomain"
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<link:presentationArc
use="optional"
xlink:to="ShareClassDomain"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="PerformanceMeasureAxis"
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<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="LegalEntityAxis"
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<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="ProspectusShareClassAxis"
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<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="S000002233Member"
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<link:presentationArc
use="optional"
xlink:to="BasedOnMarketMember"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="15.0"
xlink:to="ComparativeBenchmark"
use="optional"/>
<link:loc
xlink:label="IMoneyNetMoneyFundReports100PercentTreasuryMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_IMoneyNetMoneyFundReports100PercentTreasuryMember"/>
<link:presentationArc
preferredLabel="http://www.xbrl.org/2003/role/terseLabel"
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="IMoneyNetMoneyFundReports100PercentTreasuryMember"
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<link:loc
xlink:label="USTreasuryMoneyMarketFundsAverageMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_USTreasuryMoneyMarketFundsAverageMember"/>
<link:presentationArc
preferredLabel="http://www.xbrl.org/2003/role/terseLabel"
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="USTreasuryMoneyMarketFundsAverageMember"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000005732Member"
xlink:type="locator"
xlink:label="C000005732Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="18.0"
xlink:to="C000005732Member"
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<link:presentationLink
xlink:role="http://vanguard/role/S000030015PerformanceTableDataInstitutional"
xlink:type="extended">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030015Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030015Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnAbstract"
xlink:label="AverageAnnualReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_EntityDomain"
xlink:label="EntityDomain"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureAxis"
xlink:label="PerformanceMeasureAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="IndexNoDeductionForFeesExpensesTaxes"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear01"
xlink:label="AverageAnnualReturnYear01"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear05"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear05"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear10"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear10"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnSinceInception"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnSinceInception"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareClassDomain"
xlink:label="ShareClassDomain"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="PerformanceMeasureDomain"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureDomain"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_BasedOnMarketMember"
xlink:label="BasedOnMarketMember"
xlink:type="locator"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear01"
order="1.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear05"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear10"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnSinceInception"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="IndexNoDeductionForFeesExpensesTaxes"
use="optional"/>
<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="6.0"
xlink:to="PerformanceMeasureDomain"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ShareClassDomain"
order="7.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="PerformanceMeasureAxis"
use="optional"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="LegalEntityAxis"
use="optional"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="ProspectusShareClassAxis"
use="optional"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="S000030015Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="BasedOnMarketMember"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnPMidCap400ValueIndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnPMidCap400ValueIndexMember"/>
<link:presentationArc
preferredLabel="http://www.xbrl.org/2003/role/terseLabel"
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="16.0"
xlink:to="SnPMidCap400ValueIndexMember"
use="optional"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092040Member"
xlink:type="locator"
xlink:label="C000092040Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="C000092040Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030014PerformanceTableDataInstitutional"
xlink:type="extended">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030014Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030014Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnAbstract"
xlink:label="AverageAnnualReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_EntityDomain"
xlink:label="EntityDomain"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureAxis"
xlink:label="PerformanceMeasureAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="IndexNoDeductionForFeesExpensesTaxes"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear01"
xlink:label="AverageAnnualReturnYear01"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear05"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear05"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear10"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear10"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnSinceInception"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnSinceInception"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareClassDomain"
xlink:label="ShareClassDomain"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="PerformanceMeasureDomain"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureDomain"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_BasedOnMarketMember"
xlink:label="BasedOnMarketMember"
xlink:type="locator"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear01"
order="1.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear05"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear10"
order="3.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnSinceInception"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="IndexNoDeductionForFeesExpensesTaxes"
use="optional"/>
<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="6.0"
xlink:to="PerformanceMeasureDomain"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ShareClassDomain"
order="7.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="PerformanceMeasureAxis"
use="optional"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="LegalEntityAxis"
use="optional"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="ProspectusShareClassAxis"
use="optional"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="S000030014Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="BasedOnMarketMember"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnPMidCap400IndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnPMidCap400IndexMember"/>
<link:presentationArc
preferredLabel="http://www.xbrl.org/2003/role/terseLabel"
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="16.0"
xlink:to="SnPMidCap400IndexMember"
use="optional"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092038Member"
xlink:type="locator"
xlink:label="C000092038Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="C000092038Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030016PerformanceTableDataInstitutional"
xlink:type="extended">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030016Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030016Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnAbstract"
xlink:label="AverageAnnualReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_EntityDomain"
xlink:label="EntityDomain"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureAxis"
xlink:label="PerformanceMeasureAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="IndexNoDeductionForFeesExpensesTaxes"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear01"
xlink:label="AverageAnnualReturnYear01"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear05"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear05"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear10"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear10"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnSinceInception"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnSinceInception"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareClassDomain"
xlink:label="ShareClassDomain"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="PerformanceMeasureDomain"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureDomain"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_BasedOnMarketMember"
xlink:label="BasedOnMarketMember"
xlink:type="locator"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear01"
order="1.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear05"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear10"
order="3.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnSinceInception"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="IndexNoDeductionForFeesExpensesTaxes"
use="optional"/>
<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="6.0"
xlink:to="PerformanceMeasureDomain"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ShareClassDomain"
order="7.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="PerformanceMeasureAxis"
use="optional"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="LegalEntityAxis"
use="optional"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="ProspectusShareClassAxis"
use="optional"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="S000030016Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="BasedOnMarketMember"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnPMidCap400GrowthIndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnPMidCap400GrowthIndexMember"/>
<link:presentationArc
preferredLabel="http://www.xbrl.org/2003/role/terseLabel"
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="16.0"
xlink:to="SnPMidCap400GrowthIndexMember"
use="optional"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092043Member"
xlink:type="locator"
xlink:label="C000092043Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="C000092043Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030013PerformanceTableDataInstitutional"
xlink:type="extended">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030013Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030013Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnAbstract"
xlink:label="AverageAnnualReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_EntityDomain"
xlink:label="EntityDomain"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureAxis"
xlink:label="PerformanceMeasureAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="IndexNoDeductionForFeesExpensesTaxes"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear01"
xlink:label="AverageAnnualReturnYear01"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear05"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear05"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear10"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear10"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnSinceInception"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnSinceInception"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareClassDomain"
xlink:label="ShareClassDomain"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="PerformanceMeasureDomain"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureDomain"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_BasedOnMarketMember"
xlink:label="BasedOnMarketMember"
xlink:type="locator"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear01"
order="1.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear05"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear10"
order="3.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnSinceInception"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="IndexNoDeductionForFeesExpensesTaxes"
use="optional"/>
<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="6.0"
xlink:to="PerformanceMeasureDomain"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ShareClassDomain"
order="7.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="PerformanceMeasureAxis"
use="optional"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="LegalEntityAxis"
use="optional"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="ProspectusShareClassAxis"
use="optional"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="S000030013Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="BasedOnMarketMember"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnP500ValueIndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnP500ValueIndexMember"/>
<link:presentationArc
preferredLabel="http://www.xbrl.org/2003/role/terseLabel"
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="16.0"
xlink:to="SnP500ValueIndexMember"
use="optional"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092036Member"
xlink:type="locator"
xlink:label="C000092036Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="C000092036Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030012PerformanceTableDataInstitutional"
xlink:type="extended">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030012Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030012Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnAbstract"
xlink:label="AverageAnnualReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_EntityDomain"
xlink:label="EntityDomain"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureAxis"
xlink:label="PerformanceMeasureAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="IndexNoDeductionForFeesExpensesTaxes"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear01"
xlink:label="AverageAnnualReturnYear01"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear05"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear05"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear10"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear10"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnSinceInception"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnSinceInception"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareClassDomain"
xlink:label="ShareClassDomain"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="PerformanceMeasureDomain"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureDomain"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_BasedOnMarketMember"
xlink:label="BasedOnMarketMember"
xlink:type="locator"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear01"
order="1.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear05"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear10"
order="3.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnSinceInception"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="IndexNoDeductionForFeesExpensesTaxes"
use="optional"/>
<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="6.0"
xlink:to="PerformanceMeasureDomain"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ShareClassDomain"
order="7.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="PerformanceMeasureAxis"
use="optional"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="LegalEntityAxis"
use="optional"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="ProspectusShareClassAxis"
use="optional"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="S000030012Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="BasedOnMarketMember"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnP500GrowthIndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnP500GrowthIndexMember"/>
<link:presentationArc
preferredLabel="http://www.xbrl.org/2003/role/terseLabel"
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="16.0"
xlink:to="SnP500GrowthIndexMember"
use="optional"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092034Member"
xlink:type="locator"
xlink:label="C000092034Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="C000092034Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030017PerformanceTableDataInstitutional"
xlink:type="extended">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030017Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030017Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnAbstract"
xlink:label="AverageAnnualReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_EntityDomain"
xlink:label="EntityDomain"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureAxis"
xlink:label="PerformanceMeasureAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="IndexNoDeductionForFeesExpensesTaxes"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear01"
xlink:label="AverageAnnualReturnYear01"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear05"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear05"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear10"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear10"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnSinceInception"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnSinceInception"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareClassDomain"
xlink:label="ShareClassDomain"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="PerformanceMeasureDomain"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureDomain"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_BasedOnMarketMember"
xlink:label="BasedOnMarketMember"
xlink:type="locator"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear01"
order="1.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear05"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear10"
order="3.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnSinceInception"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="IndexNoDeductionForFeesExpensesTaxes"
use="optional"/>
<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="6.0"
xlink:to="PerformanceMeasureDomain"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ShareClassDomain"
order="7.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="PerformanceMeasureAxis"
use="optional"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="LegalEntityAxis"
use="optional"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="ProspectusShareClassAxis"
use="optional"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="S000030017Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="BasedOnMarketMember"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnPSmallCap600IndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnPSmallCap600IndexMember"/>
<link:presentationArc
preferredLabel="http://www.xbrl.org/2003/role/terseLabel"
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="16.0"
xlink:to="SnPSmallCap600IndexMember"
use="optional"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092044Member"
xlink:type="locator"
xlink:label="C000092044Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="C000092044Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030019PerformanceTableDataInstitutional"
xlink:type="extended">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030019Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030019Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnAbstract"
xlink:label="AverageAnnualReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_EntityDomain"
xlink:label="EntityDomain"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureAxis"
xlink:label="PerformanceMeasureAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="IndexNoDeductionForFeesExpensesTaxes"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear01"
xlink:label="AverageAnnualReturnYear01"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear05"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear05"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear10"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear10"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnSinceInception"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnSinceInception"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareClassDomain"
xlink:label="ShareClassDomain"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="PerformanceMeasureDomain"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureDomain"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_BasedOnMarketMember"
xlink:label="BasedOnMarketMember"
xlink:type="locator"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear01"
order="1.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear05"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear10"
order="3.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnSinceInception"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="IndexNoDeductionForFeesExpensesTaxes"
use="optional"/>
<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="6.0"
xlink:to="PerformanceMeasureDomain"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ShareClassDomain"
order="7.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="PerformanceMeasureAxis"
use="optional"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="LegalEntityAxis"
use="optional"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="ProspectusShareClassAxis"
use="optional"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="S000030019Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="BasedOnMarketMember"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnPSmallCap600ValueIndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnPSmallCap600ValueIndexMember"/>
<link:presentationArc
preferredLabel="http://www.xbrl.org/2003/role/terseLabel"
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="16.0"
xlink:to="SnPSmallCap600ValueIndexMember"
use="optional"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092048Member"
xlink:type="locator"
xlink:label="C000092048Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="C000092048Member"
use="optional"/></link:presentationLink>
<link:presentationLink
xlink:role="http://vanguard/role/S000030018PerformanceTableDataInstitutional"
xlink:type="extended">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030018Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030018Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnAbstract"
xlink:label="AverageAnnualReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_EntityDomain"
xlink:label="EntityDomain"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureAxis"
xlink:label="PerformanceMeasureAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="IndexNoDeductionForFeesExpensesTaxes"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear01"
xlink:label="AverageAnnualReturnYear01"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear05"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear05"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear10"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear10"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnSinceInception"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnSinceInception"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareClassDomain"
xlink:label="ShareClassDomain"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="PerformanceMeasureDomain"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureDomain"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_BasedOnMarketMember"
xlink:label="BasedOnMarketMember"
xlink:type="locator"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear01"
order="1.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear05"
order="2.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear10"
order="3.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnSinceInception"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="IndexNoDeductionForFeesExpensesTaxes"
use="optional"/>
<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="6.0"
xlink:to="PerformanceMeasureDomain"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="ShareClassDomain"
order="7.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="PerformanceMeasureAxis"
use="optional"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="LegalEntityAxis"
use="optional"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="ProspectusShareClassAxis"
use="optional"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="S000030018Member"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="BasedOnMarketMember"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnPSmallCap600GrowthIndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnPSmallCap600GrowthIndexMember"/>
<link:presentationArc
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xlink:to="SnPSmallCap600GrowthIndexMember"
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<link:loc
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xlink:label="C000092046Member"/>
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<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
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<link:loc
xlink:label="S000030016Member"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnAbstract"
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xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_EntityDomain"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureAxis"
xlink:label="PerformanceMeasureAxis"
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<link:loc
xlink:type="locator"
xlink:label="IndexNoDeductionForFeesExpensesTaxes"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear01"
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<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear05"
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<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear10"
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<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnSinceInception"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareClassDomain"
xlink:label="ShareClassDomain"
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<link:loc
xlink:type="locator"
xlink:label="AfterTaxesOnDistributionsMember"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"
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<link:loc
xlink:type="locator"
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<link:loc
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<link:presentationArc
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<link:presentationArc
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xlink:to="AverageAnnualReturnSinceInception"
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<link:presentationArc
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xlink:to="IndexNoDeductionForFeesExpensesTaxes"
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xlink:to="PerformanceMeasureDomain"
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<link:presentationArc
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xlink:to="ShareClassDomain"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:to="PerformanceMeasureAxis"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="LegalEntityAxis"
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<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ProspectusShareClassAxis"
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<link:presentationArc
xlink:from="LegalEntityAxis"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030016Member"
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<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="AfterTaxesOnDistributionsMember"
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<link:presentationArc
use="optional"
xlink:to="AfterTaxesOnDistributionsAndSalesMember"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
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xlink:to="BasedOnMarketMember"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnPMidCap400GrowthIndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnPMidCap400GrowthIndexMember"/>
<link:presentationArc
preferredLabel="http://www.xbrl.org/2003/role/terseLabel"
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="SnPMidCap400GrowthIndexMember"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092043Member"
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xlink:label="C000092043Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="C000092043Member"
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<link:presentationLink
xlink:role="http://vanguard/role/S000030018PerformanceTableDataETF"
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030018Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030018Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnAbstract"
xlink:label="AverageAnnualReturnAbstract"
xlink:type="locator"/>
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xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_EntityDomain"
xlink:label="EntityDomain"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureAxis"
xlink:label="PerformanceMeasureAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="IndexNoDeductionForFeesExpensesTaxes"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear01"
xlink:label="AverageAnnualReturnYear01"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear05"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear05"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear10"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear10"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnSinceInception"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnSinceInception"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareClassDomain"
xlink:label="ShareClassDomain"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AfterTaxesOnDistributionsMember"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AfterTaxesOnDistributionsMember"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"
xlink:label="AfterTaxesOnDistributionsAndSalesMember"
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<link:loc
xlink:type="locator"
xlink:label="PerformanceMeasureDomain"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureDomain"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_BasedOnMarketMember"
xlink:label="BasedOnMarketMember"
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<link:presentationArc
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xlink:to="AverageAnnualReturnYear01"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="AverageAnnualReturnYear05"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
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xlink:to="AverageAnnualReturnYear10"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
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xlink:to="AverageAnnualReturnSinceInception"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:to="IndexNoDeductionForFeesExpensesTaxes"
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xlink:to="PerformanceMeasureDomain"
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<link:presentationArc
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xlink:to="ShareClassDomain"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="LegalEntityAxis"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ProspectusShareClassAxis"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030018Member"
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<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="AfterTaxesOnDistributionsMember"
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<link:presentationArc
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xlink:to="AfterTaxesOnDistributionsAndSalesMember"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
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xlink:to="BasedOnMarketMember"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnPSmallCap600GrowthIndexMember"
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<link:presentationArc
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xlink:from="PerformanceMeasureAxis"
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xlink:to="SnPSmallCap600GrowthIndexMember"
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<link:loc
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<link:presentationArc
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<link:presentationLink
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<link:loc
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<link:loc
xlink:label="S000030014Member"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnAbstract"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureAxis"
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<link:loc
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<link:loc
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<link:loc
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xlink:label="AverageAnnualReturnYear05"
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<link:loc
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xlink:label="AverageAnnualReturnYear10"
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<link:loc
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<link:loc
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<link:loc
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<link:loc
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<link:loc
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xlink:label="PerformanceMeasureDomain"
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<link:loc
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xlink:to="PerformanceMeasureDomain"
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<link:presentationArc
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<link:presentationArc
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xlink:to="PerformanceMeasureAxis"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="LegalEntityAxis"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="ProspectusShareClassAxis"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="S000030014Member"
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<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="AfterTaxesOnDistributionsMember"
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<link:presentationArc
use="optional"
xlink:to="AfterTaxesOnDistributionsAndSalesMember"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
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xlink:to="BasedOnMarketMember"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnPMidCap400IndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnPMidCap400IndexMember"/>
<link:presentationArc
preferredLabel="http://www.xbrl.org/2003/role/terseLabel"
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="SnPMidCap400IndexMember"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092038Member"
xlink:type="locator"
xlink:label="C000092038Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="C000092038Member"
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<link:presentationLink
xlink:role="http://vanguard/role/S000030015PerformanceTableDataETF"
xlink:type="extended">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030015Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030015Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnAbstract"
xlink:label="AverageAnnualReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_EntityDomain"
xlink:label="EntityDomain"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureAxis"
xlink:label="PerformanceMeasureAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="IndexNoDeductionForFeesExpensesTaxes"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear01"
xlink:label="AverageAnnualReturnYear01"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear05"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear05"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear10"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear10"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnSinceInception"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnSinceInception"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareClassDomain"
xlink:label="ShareClassDomain"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AfterTaxesOnDistributionsMember"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AfterTaxesOnDistributionsMember"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"
xlink:label="AfterTaxesOnDistributionsAndSalesMember"
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<link:loc
xlink:type="locator"
xlink:label="PerformanceMeasureDomain"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureDomain"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_BasedOnMarketMember"
xlink:label="BasedOnMarketMember"
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<link:presentationArc
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xlink:to="AverageAnnualReturnYear01"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
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xlink:to="AverageAnnualReturnYear05"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
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xlink:to="AverageAnnualReturnYear10"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
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xlink:to="AverageAnnualReturnSinceInception"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="IndexNoDeductionForFeesExpensesTaxes"
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<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="PerformanceMeasureDomain"
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<link:presentationArc
use="optional"
xlink:to="ShareClassDomain"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="PerformanceMeasureAxis"
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<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="LegalEntityAxis"
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<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="ProspectusShareClassAxis"
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<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="S000030015Member"
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<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="AfterTaxesOnDistributionsMember"
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<link:presentationArc
use="optional"
xlink:to="AfterTaxesOnDistributionsAndSalesMember"
order="13.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
use="optional"
xlink:to="BasedOnMarketMember"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnPMidCap400ValueIndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnPMidCap400ValueIndexMember"/>
<link:presentationArc
preferredLabel="http://www.xbrl.org/2003/role/terseLabel"
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="16.0"
xlink:to="SnPMidCap400ValueIndexMember"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092040Member"
xlink:type="locator"
xlink:label="C000092040Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="C000092040Member"
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<link:presentationLink
xlink:role="http://vanguard/role/S000030017PerformanceTableDataETF"
xlink:type="extended">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030017Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030017Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnAbstract"
xlink:label="AverageAnnualReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_EntityDomain"
xlink:label="EntityDomain"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureAxis"
xlink:label="PerformanceMeasureAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="IndexNoDeductionForFeesExpensesTaxes"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear01"
xlink:label="AverageAnnualReturnYear01"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear05"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear05"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear10"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear10"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnSinceInception"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnSinceInception"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareClassDomain"
xlink:label="ShareClassDomain"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AfterTaxesOnDistributionsMember"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AfterTaxesOnDistributionsMember"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"
xlink:label="AfterTaxesOnDistributionsAndSalesMember"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="PerformanceMeasureDomain"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureDomain"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_BasedOnMarketMember"
xlink:label="BasedOnMarketMember"
xlink:type="locator"/>
<link:presentationArc
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xlink:to="AverageAnnualReturnYear01"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
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xlink:to="AverageAnnualReturnYear05"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
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xlink:to="AverageAnnualReturnYear10"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
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xlink:to="AverageAnnualReturnSinceInception"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="IndexNoDeductionForFeesExpensesTaxes"
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<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="6.0"
xlink:to="PerformanceMeasureDomain"
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<link:presentationArc
use="optional"
xlink:to="ShareClassDomain"
order="7.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="PerformanceMeasureAxis"
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<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="LegalEntityAxis"
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<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="ProspectusShareClassAxis"
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<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="S000030017Member"
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<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="AfterTaxesOnDistributionsMember"
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<link:presentationArc
use="optional"
xlink:to="AfterTaxesOnDistributionsAndSalesMember"
order="13.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
use="optional"
xlink:to="BasedOnMarketMember"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnPSmallCap600IndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnPSmallCap600IndexMember"/>
<link:presentationArc
preferredLabel="http://www.xbrl.org/2003/role/terseLabel"
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="16.0"
xlink:to="SnPSmallCap600IndexMember"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092044Member"
xlink:type="locator"
xlink:label="C000092044Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="C000092044Member"
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<link:presentationLink
xlink:role="http://vanguard/role/S000030019PerformanceTableDataETF"
xlink:type="extended">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030019Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030019Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnAbstract"
xlink:label="AverageAnnualReturnAbstract"
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<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_EntityDomain"
xlink:label="EntityDomain"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureAxis"
xlink:label="PerformanceMeasureAxis"
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<link:loc
xlink:type="locator"
xlink:label="IndexNoDeductionForFeesExpensesTaxes"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear01"
xlink:label="AverageAnnualReturnYear01"
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<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear05"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear05"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear10"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear10"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnSinceInception"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnSinceInception"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareClassDomain"
xlink:label="ShareClassDomain"
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<link:loc
xlink:type="locator"
xlink:label="AfterTaxesOnDistributionsMember"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AfterTaxesOnDistributionsMember"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"
xlink:label="AfterTaxesOnDistributionsAndSalesMember"
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<link:loc
xlink:type="locator"
xlink:label="PerformanceMeasureDomain"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureDomain"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_BasedOnMarketMember"
xlink:label="BasedOnMarketMember"
xlink:type="locator"/>
<link:presentationArc
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xlink:to="AverageAnnualReturnYear01"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
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xlink:to="AverageAnnualReturnYear05"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
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xlink:to="AverageAnnualReturnYear10"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
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xlink:to="AverageAnnualReturnSinceInception"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="IndexNoDeductionForFeesExpensesTaxes"
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<link:presentationArc
xlink:from="PerformanceMeasureAxis"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="PerformanceMeasureDomain"
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<link:presentationArc
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xlink:to="ShareClassDomain"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="PerformanceMeasureAxis"
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<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="LegalEntityAxis"
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<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="ProspectusShareClassAxis"
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<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="S000030019Member"
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<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="AfterTaxesOnDistributionsMember"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="AfterTaxesOnDistributionsAndSalesMember"
order="13.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
use="optional"
xlink:to="BasedOnMarketMember"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnPSmallCap600ValueIndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnPSmallCap600ValueIndexMember"/>
<link:presentationArc
preferredLabel="http://www.xbrl.org/2003/role/terseLabel"
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="16.0"
xlink:to="SnPSmallCap600ValueIndexMember"
use="optional"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092048Member"
xlink:type="locator"
xlink:label="C000092048Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="17.0"
xlink:to="C000092048Member"
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<link:presentationLink
xlink:role="http://vanguard/role/S000030012PerformanceTableDataETF"
xlink:type="extended">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030012Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030012Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnAbstract"
xlink:label="AverageAnnualReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_EntityDomain"
xlink:label="EntityDomain"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureAxis"
xlink:label="PerformanceMeasureAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="IndexNoDeductionForFeesExpensesTaxes"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear01"
xlink:label="AverageAnnualReturnYear01"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear05"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear05"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear10"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear10"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnSinceInception"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnSinceInception"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareClassDomain"
xlink:label="ShareClassDomain"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AfterTaxesOnDistributionsMember"
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<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"
xlink:label="AfterTaxesOnDistributionsAndSalesMember"
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<link:loc
xlink:type="locator"
xlink:label="PerformanceMeasureDomain"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureDomain"/>
<link:loc
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xlink:label="BasedOnMarketMember"
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<link:presentationArc
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xlink:to="AverageAnnualReturnYear01"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
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xlink:to="AverageAnnualReturnYear05"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
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<link:presentationArc
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<link:presentationArc
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="PerformanceMeasureDomain"
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<link:presentationArc
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xlink:to="ShareClassDomain"
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<link:presentationArc
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xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="PerformanceMeasureAxis"
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<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="LegalEntityAxis"
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<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="ProspectusShareClassAxis"
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<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="S000030012Member"
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<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="AfterTaxesOnDistributionsMember"
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<link:presentationArc
use="optional"
xlink:to="AfterTaxesOnDistributionsAndSalesMember"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
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xlink:to="BasedOnMarketMember"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnP500GrowthIndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnP500GrowthIndexMember"/>
<link:presentationArc
preferredLabel="http://www.xbrl.org/2003/role/terseLabel"
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="SnP500GrowthIndexMember"
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<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092034Member"
xlink:type="locator"
xlink:label="C000092034Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="C000092034Member"
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<link:presentationLink
xlink:role="http://vanguard/role/S000030013PerformanceTableDataETF"
xlink:type="extended">
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_LegalEntityAxis"
xlink:label="LegalEntityAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="ProspectusShareClassAxis"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ProspectusShareClassAxis"/>
<link:loc
xlink:label="S000030013Member"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_S000030013Member"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnAbstract"
xlink:label="AverageAnnualReturnAbstract"
xlink:type="locator"/>
<link:loc
xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd#dei_EntityDomain"
xlink:label="EntityDomain"
xlink:type="locator"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureAxis"
xlink:label="PerformanceMeasureAxis"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="IndexNoDeductionForFeesExpensesTaxes"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear01"
xlink:label="AverageAnnualReturnYear01"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear05"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear05"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnYear10"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnYear10"/>
<link:loc
xlink:type="locator"
xlink:label="AverageAnnualReturnSinceInception"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AverageAnnualReturnSinceInception"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_ShareClassDomain"
xlink:label="ShareClassDomain"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="AfterTaxesOnDistributionsMember"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AfterTaxesOnDistributionsMember"/>
<link:loc
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"
xlink:label="AfterTaxesOnDistributionsAndSalesMember"
xlink:type="locator"/>
<link:loc
xlink:type="locator"
xlink:label="PerformanceMeasureDomain"
xlink:href="http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd#rr_PerformanceMeasureDomain"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_BasedOnMarketMember"
xlink:label="BasedOnMarketMember"
xlink:type="locator"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnYear01"
order="1.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
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xlink:to="AverageAnnualReturnYear05"
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xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
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xlink:to="AverageAnnualReturnYear10"
order="3.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
use="optional"
xlink:to="AverageAnnualReturnSinceInception"
order="4.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="AverageAnnualReturnAbstract"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="5.0"
xlink:to="IndexNoDeductionForFeesExpensesTaxes"
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<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="6.0"
xlink:to="PerformanceMeasureDomain"
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<link:presentationArc
use="optional"
xlink:to="ShareClassDomain"
order="7.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="8.0"
xlink:to="PerformanceMeasureAxis"
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<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="9.0"
xlink:to="LegalEntityAxis"
use="optional"/>
<link:presentationArc
xlink:from="AverageAnnualReturnAbstract"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="10.0"
xlink:to="ProspectusShareClassAxis"
use="optional"/>
<link:presentationArc
xlink:from="LegalEntityAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="11.0"
xlink:to="S000030013Member"
use="optional"/>
<link:presentationArc
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="12.0"
xlink:to="AfterTaxesOnDistributionsMember"
use="optional"/>
<link:presentationArc
use="optional"
xlink:to="AfterTaxesOnDistributionsAndSalesMember"
order="13.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:presentationArc
use="optional"
xlink:to="BasedOnMarketMember"
order="14.0"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
xlink:type="arc"
xlink:from="PerformanceMeasureAxis"/>
<link:loc
xlink:label="SnP500ValueIndexMember"
xlink:type="locator"
xlink:href="admiral-20121228.xsd#vanguard_SnP500ValueIndexMember"/>
<link:presentationArc
preferredLabel="http://www.xbrl.org/2003/role/terseLabel"
xlink:from="PerformanceMeasureAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
order="16.0"
xlink:to="SnP500ValueIndexMember"
use="optional"/>
<link:loc
xlink:href="admiral-20121228.xsd#vanguard_C000092036Member"
xlink:type="locator"
xlink:label="C000092036Member"/>
<link:presentationArc
xlink:from="ProspectusShareClassAxis"
xlink:type="arc"
xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"
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xlink:to="C000092036Member"
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