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  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">&lt;div style="display:none"&gt;~ http://www.alpsfunds.com/role/ScheduleAnnualFundOperatingExpensesALPS/GSMomentumBuilderMulti-AssetIndexETF column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
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  <rr:ObjectiveHeading contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">&lt;b&gt;Investment Objective &lt;/b&gt;</rr:ObjectiveHeading>
  <rr:RiskReturnHeading contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">&lt;b&gt;SUMMARY SECTION &lt;/b&gt;&lt;br/&gt;&lt;br/&gt;&lt;b&gt;ALPS/GS RISK-ADJUSTED RETURN U.S. LARGE CAP INDEX ETF (the &amp;#8220;Fund&amp;#8221;) &lt;/b&gt;</rr:RiskReturnHeading>
  <rr:ObjectiveHeading contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">&lt;b&gt;Investment Objective &lt;/b&gt;</rr:ObjectiveHeading>
  <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">&lt;div style="display:none"&gt;~ http://www.alpsfunds.com/role/ScheduleAnnualFundOperatingExpensesALPS/GSMomentumBuilderAsiaex-JapanEquitiesandU.S.TreasuriesIndexETF column period compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
  <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">&lt;div style="display:none"&gt;~ http://www.alpsfunds.com/role/ScheduleExpenseExampleTransposedALPS/GSMomentumBuilderAsiaex-JapanEquitiesandU.S.TreasuriesIndexETF column period compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">The Fund seeks investment results that correspond generally, before fees and expenses, to the performance of the GS Risk-Adjusted Return U.S. Large Cap Index (the &amp;#8220;Index&amp;#8221;).</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">&lt;b&gt;Fees and Expenses of the Fund &lt;/b&gt;</rr:ExpenseHeading>
  <rr:RiskReturnHeading contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">&lt;b&gt;SUMMARY SECTION&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;ALPS/GS MOMENTUM BUILDER&lt;sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline"&gt;TM&lt;/sup&gt; GROWTH MARKETS EQUITIES AND U.S. TREASURIES INDEX ETF &lt;b&gt;(the &amp;#147;Fund&amp;#148;)&lt;/b&gt;</rr:RiskReturnHeading>
  <rr:RiskReturnHeading contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">&lt;b&gt;SUMMARY SECTION&lt;/b&gt;&lt;br/&gt;&lt;br/&gt;&lt;b&gt;ALPS/GS MOMENTUM BUILDER&lt;sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline"&gt;TM&lt;/sup&gt; MULTI-ASSET INDEX ETF (the &amp;#8220;Fund&amp;#8221;)&lt;/b&gt;</rr:RiskReturnHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">The Fund seeks investment results that correspond generally, before fees and expenses, to the performance of the GS Momentum Builder&lt;sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline"&gt;&amp;#174;&lt;/sup&gt; Growth Markets Equities and U.S. Treasuries Index (the &amp;#8220;Index&amp;#8221;).</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund. Investors purchasing or selling Shares in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the expense example below.</rr:ExpenseNarrativeTextBlock>
  <rr:RiskReturnHeading contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">&lt;b&gt;SUMMARY SECTION &lt;/b&gt;&lt;br /&gt;&lt;br /&gt;&lt;b&gt;ALPS/GS MOMENTUM BUILDER&lt;sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline"&gt;TM&lt;/sup&gt; ASIA EX-JAPAN EQUITIES AND U.S. TREASURIES INDEX ETF (the &amp;#8220;Fund&amp;#8221;) &lt;/b&gt;</rr:RiskReturnHeading>
  <rr:ExpenseHeading contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">&lt;b&gt;Fees and Expenses of the Fund &lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund. Investors purchasing or selling Shares in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the expense example below.</rr:ExpenseNarrativeTextBlock>
  <rr:ObjectiveHeading contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">&lt;b&gt;Investment Objective &lt;/b&gt;</rr:ObjectiveHeading>
  <rr:OperatingExpensesCaption contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt; (expenses that you pay each year as a percentage of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:ObjectiveHeading contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">&lt;b&gt;Investment Objective&lt;/b&gt;</rr:ObjectiveHeading>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">The Fund seeks investment results that closely correspond generally, before fees and expenses, to the performance of the GS Momentum Builder&amp;#174; Multi-Asset Index (the &amp;#8220;Index&amp;#8221;).</rr:ObjectivePrimaryTextBlock>
  <rr:ExpenseHeading contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">&lt;b&gt;Fees and Expenses of the Fund&lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund. Investors purchasing or selling Shares in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the expense example below.</rr:ExpenseNarrativeTextBlock>
  <rr:OperatingExpensesCaption contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt; (expenses that you pay each year as a percentage of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:ObjectivePrimaryTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">The Fund seeks investment results that correspond generally, before fees and expenses, to the performance of the GS Momentum Builder&amp;#174; Asia ex-Japan Equities and U.S. Treasuries Index (the &amp;#8220;Index&amp;#8221;).</rr:ObjectivePrimaryTextBlock>
  <rr:OperatingExpensesCaption contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt; (expenses that you pay each year as a percentage of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:ExpenseHeading contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">&lt;b&gt;Fees and Expenses of the Fund &lt;/b&gt;</rr:ExpenseHeading>
  <rr:ExpenseNarrativeTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund. Investors purchasing or selling Shares in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the expense example below.</rr:ExpenseNarrativeTextBlock>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_18Dec2011_17Dec2012S000039079_MemberC000120133_Member" unitRef="pure">0.0068</rr:ManagementFeesOverAssets>
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  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_18Dec2011_17Dec2012S000039080_MemberC000120134_Member" unitRef="pure">0.0068</rr:ManagementFeesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets id="Item_3" decimals="4" contextRef="Duration_18Dec2011_17Dec2012S000039079_MemberC000120133_Member" unitRef="pure">0.0061</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_4" decimals="4" contextRef="Duration_18Dec2011_17Dec2012S000039080_MemberC000120134_Member" unitRef="pure">0</rr:OtherExpensesOverAssets>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_18Dec2011_17Dec2012S000039082_MemberC000120136_Member" unitRef="pure">0.0055</rr:ManagementFeesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_18Dec2011_17Dec2012S000039079_MemberC000120133_Member" unitRef="pure">0.0129</rr:ExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets id="Item_5" decimals="4" contextRef="Duration_18Dec2011_17Dec2012S000039080_MemberC000120134_Member" unitRef="pure">0.0046</rr:AcquiredFundFeesAndExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_18Dec2011_17Dec2012S000039080_MemberC000120134_Member" unitRef="pure">0.0114</rr:ExpensesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_6" decimals="4" contextRef="Duration_18Dec2011_17Dec2012S000039082_MemberC000120136_Member" unitRef="pure">0</rr:OtherExpensesOverAssets>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_18Dec2011_17Dec2012S000039082_MemberC000120136_Member" unitRef="pure">0.0055</rr:ExpensesOverAssets>
  <rr:OperatingExpensesCaption contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt; (expenses that you pay each year as a percentage of the value of your investment)</rr:OperatingExpensesCaption>
  <rr:ManagementFeesOverAssets decimals="4" contextRef="Duration_18Dec2011_17Dec2012S000039081_MemberC000120135_Member" unitRef="pure">0.0068</rr:ManagementFeesOverAssets>
  <rr:OtherExpensesOverAssets id="Item_7" decimals="4" contextRef="Duration_18Dec2011_17Dec2012S000039081_MemberC000120135_Member" unitRef="pure">0</rr:OtherExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesOverAssets id="Item_8" decimals="4" contextRef="Duration_18Dec2011_17Dec2012S000039081_MemberC000120135_Member" unitRef="pure">0.0054</rr:AcquiredFundFeesAndExpensesOverAssets>
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  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_18Dec2011_17Dec2012S000039080_MemberC000120134_Member" unitRef="USD">362</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleHeading contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">The following example is intended to help you compare the cost of investing in the Fund with the costs of investing in other funds. The example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same each year. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_18Dec2011_17Dec2012S000039079_MemberC000120133_Member" unitRef="USD">131</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_18Dec2011_17Dec2012S000039079_MemberC000120133_Member" unitRef="USD">409</rr:ExpenseExampleYear03>
  <rr:ExpenseExampleHeading contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:PortfolioTurnoverHeading contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">The following example is intended to help you compare the cost of investing in the Fund with the costs of investing in other funds. The example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same each year. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:ExpenseExampleHeading contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">&lt;b&gt;Example&lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">&amp;#8220;Other Expenses&amp;#8221; are based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">The following example is intended to help you compare the cost of investing in the Fund with the costs of investing in other funds. The example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same each year. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:PortfolioTurnoverHeading contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">&lt;b&gt;Portfolio Turnover&lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">The Fund will pay transaction costs, such as commissions, when it purchases and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover will cause the Fund to incur additional transaction costs and may result in higher taxes when Shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, may affect the Fund&amp;#8217;s performance.</rr:PortfolioTurnoverTextBlock>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">The Fund will pay transaction costs, such as commissions, when it purchases and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover will cause the Fund to incur additional transaction costs and may result in higher taxes when Shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, may affect the Fund&amp;#8217;s performance.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">&lt;b&gt;Principal Investment Strategies&lt;/b&gt;</rr:StrategyHeading>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_18Dec2011_17Dec2012S000039081_MemberC000120135_Member" unitRef="USD">124</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_18Dec2011_17Dec2012S000039081_MemberC000120135_Member" unitRef="USD">387</rr:ExpenseExampleYear03>
  <rr:StrategyHeading contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:ExpenseExampleHeading contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">&lt;b&gt;Example &lt;/b&gt;</rr:ExpenseExampleHeading>
  <rr:PortfolioTurnoverHeading contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">The Fund will pay transaction costs, such as commissions, when it purchases and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover will cause the Fund to incur additional transaction costs and may result in higher taxes when Shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, may affect the Fund&amp;#8217;s performance.</rr:PortfolioTurnoverTextBlock>
  <rr:ExpenseExampleNarrativeTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">The following example is intended to help you compare the cost of investing in the Fund with the costs of investing in other funds. The example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund&amp;#8217;s operating expenses remain the same each year. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</rr:ExpenseExampleNarrativeTextBlock>
  <rr:StrategyHeading contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:ExpenseExampleYear01 decimals="INF" contextRef="Duration_18Dec2011_17Dec2012S000039082_MemberC000120136_Member" unitRef="USD">56</rr:ExpenseExampleYear01>
  <rr:ExpenseExampleYear03 decimals="INF" contextRef="Duration_18Dec2011_17Dec2012S000039082_MemberC000120136_Member" unitRef="USD">176</rr:ExpenseExampleYear03>
  <rr:PortfolioTurnoverHeading contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">&lt;b&gt;Portfolio Turnover &lt;/b&gt;</rr:PortfolioTurnoverHeading>
  <rr:PortfolioTurnoverTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">The Fund will pay transaction costs, such as commissions, when it purchases and sells securities (or &amp;#8220;turns over&amp;#8221; its portfolio). A higher portfolio turnover will cause the Fund to incur additional transaction costs and may result in higher taxes when Shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, may affect the Fund&amp;#8217;s performance.</rr:PortfolioTurnoverTextBlock>
  <rr:StrategyHeading contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">&lt;b&gt;Principal Investment Strategies &lt;/b&gt;</rr:StrategyHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">The Fund is an index-based exchange traded fund (&amp;#8220;ETF&amp;#8221;) that seeks investment results that correspond generally, before fees and expenses, to the performance of the Index. The Fund is a fund of funds as it principally invests its assets in the ETFs included in the Index (&amp;#8220;Underlying ETFs&amp;#8221;), instead of individual securities. The Underlying ETFs are also passively managed and seek investment results that correspond to their own indexes (with the exception of one Underlying ETF which is actively managed). The Underlying ETFs invest across asset classes. The Underlying ETFs primarily invest in global equities, including emerging markets, as well as commodities, real estate and U.S. and international fixed income securities. The Fund will invest at least 80% of its total assets in securities of the Underlying ETFs that comprise the Index. The Fund required to provide 60 days&amp;#8217; notice to its shareholders prior to a change in this policy.&lt;br/&gt;&lt;br/&gt;The Index is comprised of shares of ETFs whose underlying indexes track U.S., international, developed and emerging equity markets, commodity markets, real estate markets and U.S. and international fixed income markets (The fixed income securities in which Underlying ETFs may invest include U.S. Treasury securities and investment grade, high yield, international and emerging market bonds, and may include bonds with a wide range of maturities (though typically not less than one year). Using a methodology (the &amp;#8220;Methodology&amp;#8221;) developed by Goldman, Sachs &amp;amp; Co. (the &amp;#8220;Index Provider&amp;#8221;), the Index seeks to provide exposure to price momentum of these markets and U.S. Treasury securities by reflecting the combination of Underlying ETF weightings that would have provided the highest six-month historical return, subject to the constraints on maximum and minimum weights and volatility controls described below. The Index is rebalanced monthly, but may also be rebalanced as frequently as daily if the daily volatility control is triggered.&lt;br/&gt;&lt;br/&gt;Two levels of volatility control are applied to the Index. The monthly volatility control is performed on each monthly rebalancing date so that the Index is rebalanced in a manner which sets a maximum limit on the annualized historic six-month &amp;#8220;realized&amp;#8221; volatility (as defined below) of any selected combination of ETF weights (such limit being a &amp;#8220;Volatility Target&amp;#8221;). The daily volatility control rebalances a portion or all of the current Index components into ETFs, which invest in short-term U.S. Treasury securities, in order to reduce volatility when the annualized historic three-month volatility of the current Index components exceeds a predetermined level (such level being the &amp;#8220;Daily Volatility Control Level&amp;#8221;). The Fund will rebalance its portfolio in accordance with any such Index rebalances. Accordingly, the Fund may invest up to 100% of its assets in such U.S. Treasury ETFs from time to time. Following any rebalance resulting from the Index components volatility exceeding the Daily Volatility Control Level, the Index is rebalanced into its prior composition when the annualized historic three-month volatility of such composition declines below the Daily Volatility Control Level.&lt;br/&gt;&lt;br/&gt;The applicable Volatility Target and Volatility Control Level for the Index are listed in the table below.&lt;br/&gt;&lt;br/&gt;&lt;table cellspacing="0" cellpadding="0" width="100%" border="0" style="BORDER-COLLAPSE:COLLAPSE" align="center"&gt;&lt;tr&gt;&lt;td width="35%"&gt;&lt;/td&gt;&lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;&lt;td width="32%"&gt;&lt;/td&gt;&lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;&lt;td width="31%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr bgcolor="#d8d8d8"&gt;&lt;td valign="top" nowrap="nowrap" style="BORDER:1px solid #000000; padding-left:8px"&gt;&lt;b&gt;Index&lt;/b&gt;&lt;/td&gt;&lt;td valign="bottom" style="BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&lt;b&gt;Volatility Target&lt;/b&gt;&lt;/td&gt;&lt;td valign="bottom" style="BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="bottom" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt; &lt;p style="margin-top:0px;margin-bottom:0px"&gt;&lt;b&gt;Daily Volatility Control&lt;/b&gt;&lt;/p&gt;&lt;p style="margin-top:0px;margin-bottom:0px"&gt;&lt;b&gt;Level&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt; &lt;p style="margin-top:0px;margin-bottom:0px; margin-left:1.00em; text-indent:-1.00em"&gt;GS Momentum Builder&amp;#174;&lt;/p&gt; &lt;p style="margin-top:0px;margin-bottom:1px; margin-left:1.00em; text-indent:-1.00em"&gt;Multi-Asset Index&lt;/p&gt;&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;8%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;10%&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;   &lt;p style="margin-top:12px;margin-bottom:0px"&gt;Realized volatility is an historical calculation of the degree of movement based on prices or values of an asset observed periodically in the market over a specific period. The realized volatility of an asset is characterized by the frequency of the observations of the asset price used in the calculation and the period over which observations are made. The Methodology utilizes six-month realized volatility with respect to each monthly rebalance of the Index, while the Daily Volatility Control Level utilizes three month realized volatility. In each case, realized volatility is calculated by Structured Solutions AG (the &amp;#147;Calculation Agent&amp;#148;) from daily closing prices of the shares of the Underlying ETFs over the applicable period and then annualized. &lt;/p&gt; &lt;p style="margin-top:12px;margin-bottom:0px"&gt;Set forth below are the ranges for which each Index constituent may be represented in the Index (and thus the Fund): &lt;/p&gt;  &lt;p style="font-size:12px;margin-top:0px;margin-bottom:0px"&gt;&amp;nbsp;&lt;/p&gt;&lt;table cellspacing="0" cellpadding="0" width="100%" border="0" style="BORDER-COLLAPSE:COLLAPSE" align="center"&gt;&lt;tr&gt;&lt;td width="35%"&gt;&lt;/td&gt;&lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;&lt;td width="32%"&gt;&lt;/td&gt;&lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;&lt;td width="31%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr bgcolor="#d8d8d8"&gt;&lt;td valign="bottom" nowrap="nowrap" style="BORDER:1px solid #000000; padding-left:8px"&gt; &lt;p style="margin-top:0px;margin-bottom:0px" align="center"&gt;&lt;b&gt;Underlying ETF&lt;/b&gt;&lt;/p&gt;&lt;p style="font-size:6px;margin-top:0px;margin-bottom:1px" align="left"&gt;&amp;nbsp;&lt;/p&gt;&lt;/td&gt;&lt;td valign="bottom" style="BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="bottom" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt; &lt;p style="margin-top:0px;margin-bottom:0px" align="center"&gt;&lt;b&gt;Minimum Weight&lt;/b&gt;&lt;/p&gt; &lt;p style="font-size:6px;margin-top:0px;margin-bottom:1px" align="left"&gt;&amp;nbsp;&lt;/p&gt;&lt;/td&gt;&lt;td valign="bottom" style="BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="bottom" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;&lt;p style="margin-top:0px;margin-bottom:0px" align="center"&gt;&lt;b&gt;Maximum Weight&lt;/b&gt;&lt;/p&gt;&lt;p style="font-size:6px;margin-top:0px;margin-bottom:1px" align="left"&gt;&amp;nbsp;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;iShares Barclays 7-10 Year Treasury Bond Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;50%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;iShares Barclays 20+ Year Treasury Bond Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;50%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;iShares Russell 1000 Index Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;iShares Russell 2000 Index Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;iShares MSCI EAFE Index Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;Vanguard MSCI Emerging Markets ETF&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;iShares S&amp;amp;P GSCI Commodity-Indexed Trust*&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;25%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;iShares Core Total U.S. Bond Market ETF&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;iShares iBoxx $ High Yield Corporate Bond Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;iShares Barclays Treasury Inflation Protected Securities Bond Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;SPDR&amp;#174; Barclays International Treasury Bond ETF&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER:1px solid #000000; padding-left:8px"&gt;iShares JPMorgan USD Emerging Markets Bond Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER:1px solid #000000; padding-left:8px"&gt;WisdomTree Emerging Markets Local Debt Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER:1px solid #000000; padding-left:8px"&gt;iShares Dow Jones U.S. Real Estate Index Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER:1px solid #000000; padding-left:8px"&gt;iShares S&amp;amp;P Latin America 40 Index Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER:1px solid #000000; padding-left:8px"&gt;PowerShares DB Gold Fund*&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;25%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER:1px solid #000000; padding-left:8px"&gt;Deleverage Position**&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;100%&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;p style="margin-top:0px;margin-bottom:0px"&gt;*The sum of the weights of the iShares S&amp;amp;P GSCI Commodity-Indexed Trust and the PowerShares DB Gold Fund may not exceed 25%.&lt;/p&gt; &lt;p style="margin-top:0px;margin-bottom:0px"&gt;**The Deleverage Position means a hypothetical investment in a total return index comprised of 50% SPDR Barclays Capital 1-3 Month T-Bill ETF (BIL) and 50% iShares Barclays Short Treasury Bond Fund (SHV), rebalanced on each monthly rebalancing date.&lt;/p&gt;&lt;br/&gt;The Adviser, using a replication strategy, generally invests in all of the Underlying ETFs comprising the Index in proportion to their weightings in the Index. However, under various circumstances, it may not be possible or practicable to purchase all of those Underlying ETFs in those weightings. In those circumstances, the Fund may purchase a sample of the Underlying ETFs in the Index. There may also be instances in which the Adviser may choose to overweight another Underlying ETF in the Index, purchase securities or ETFs not in the Index which he Adviser believes are appropriate to substitute for certain Underlying ETFs in the Index or utilize various combinations of other available investment techniques, in seeking to track the Index. The Fund may sell Underlying ETFs that are represented in the Index in anticipation of their removal from the Index or purchase Underlying ETFs not represented in the Index in anticipation of their addition to the Index.&lt;br/&gt;&lt;br/&gt;The Adviser seeks a correlation over time of 0.95 or better between the Fund&amp;#8217;s performance, before fees and expenses, and the performance of the Underlying Index. A figure of 1.00 would represent perfect correlation.&lt;br/&gt;&lt;br/&gt;The Index is sponsored by the Index Provider and calculated by the Calculation Agent. Neither the Index Provider nor the Calculation Agent is affiliated with the Fund or Adviser. The Methodology provides that a committee established by the Index Provider may exercise limited discretion with respect to the Index as contemplated by the Methodology. Information about the Index, including the components and weightings of the components of the Index as well as the value of the Index and a copy of the Methodology, are available at www.structuredsolutions.de. The foregoing website address, and other website addresses included herein, are inactive textual references and such websites cannot be accessed by clicking on any of the website addresses herein. Information in such websites is not part of this Prospectus. Additional information regarding the Index Provider is provided in the &amp;#8220;Index Provider&amp;#8221; section of the Fund&amp;#8217;s Prospectus.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Industry Concentration Policy.&lt;/b&gt; The Underlying ETFs will concentrate their investments (i.e., hold 25% or more of their total assets) in a particular industry or group of industries to approximately the same extent that their respective indexes are concentrated. For purposes of this policy, securities of the U.S. government (including its agencies and instrumentalities) and repurchase agreements collateralized by U.S. government securities are not considered to be issued by members of any industry. As a result the Fund may also be concentrated to the extent the Underlying ETFs and their underlying indexes are so concentrated.&lt;br/&gt;&lt;br/&gt;The Fund is a &amp;#8220;nondiversified&amp;#8221; investment company for purposes of the Investment Company Act of 1940 because it invests in the securities of a limited number of issuers (i.e., the Underlying ETFs). However, some of the Underlying ETFs in which the Fund invests are diversified investment companies, and therefore the Fund is less subject to the risks of greater market fluctuation and price volatility normally associated with nondiversified investment companies.</rr:StrategyNarrativeTextBlock>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">The Fund is an index-based exchange traded fund (&amp;#8220;ETF&amp;#8221;) that seeks investment results that correspond generally, before fees and expenses, to the performance of the Index. The Fund is a &amp;#8220;fund of funds&amp;#8221; as it principally invests its assets in the ETFs included in the Index (&amp;#8220;Underlying ETFs&amp;#8221;), instead of individual securities. The Underlying ETFs are also passively managed and seek investment results that correspond to their own indexes. The Underlying ETFs primarily invest in emerging markets equity securities and U.S. Treasury securities. The Fund will invest at least 80% of its total assets in securities of the Underlying ETFs that comprise the Index. The Fund is required to provide 60 days&amp;#8217; notice to its shareholders prior to a change in this policy.&lt;br/&gt;&lt;br/&gt;The Index is comprised of shares of ETFs whose underlying indexes track the equity markets of the following emerging market countries (&amp;#8220;growth markets&amp;#8221;): Brazil, Russia, India, China, Mexico, South Korea, Indonesia, and Turkey, as well as shares of ETFs whose underlying indexes track U.S. Treasury securities. Using a methodology (the &amp;#8220;Methodology&amp;#8221;) developed by Goldman, Sachs &amp;amp; Co. (the &amp;#8220;Index Provider&amp;#8221;), the Index seeks to provide exposure to price momentum of these equity emerging markets and U.S. Treasury securities by reflecting the combination of Underlying ETF weightings that would have provided the highest six-month historical return, subject to the constraints on maximum and minimum weights and volatility controls described below. The Index is rebalanced monthly, but may also be rebalanced as frequently as daily if the daily volatility control is triggered.&lt;br/&gt;&lt;br/&gt;Two levels of volatility control are applied to the Index. The monthly volatility control is performed on each monthly rebalancing date so that the Index is rebalanced in a manner which sets a maximum limit on the annualized historic six-month &amp;#8220;realized&amp;#8221; volatility (as defined below) of any selected combination of ETF weights (such limit being a &amp;#8220;Volatility Target&amp;#8221;). The daily volatility control rebalances a portion or all of the current Index components into ETFs, which invest in short-term U.S. Treasury securities, in order to reduce volatility when the annualized historic three-month volatility of the current Index components exceeds a predetermined level (such level being the &amp;#8220;Daily Volatility Control Level&amp;#8221;). The Fund will rebalance its portfolio in accordance with any such Index rebalances. Accordingly, the Fund may invest up to 100% of its assets in such U.S. Treasury ETFs from time to time. Following any rebalance resulting from the Index components&amp;#8217; volatility exceeding the Daily Volatility Control Level, the Index is rebalanced into its prior composition when the annualized historic three-month volatility of such composition declines below the Daily Volatility Control Level.&lt;br/&gt;&lt;br/&gt;The applicable Volatility Target and Volatility Control Level for the Index are listed in the table below.&lt;br/&gt;&lt;br/&gt;&lt;table cellspacing="0" cellpadding="0" width="100%" border="0" style="BORDER-COLLAPSE:COLLAPSE" align="center"&gt;&lt;tr&gt;&lt;td width="35%"&gt;&lt;/td&gt;&lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;&lt;td width="32%"&gt;&lt;/td&gt;&lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;&lt;td width="31%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr bgcolor="#d8d8d8"&gt;&lt;td valign="bottom" style="BORDER:1px solid #000000; padding-left:8px" bgcolor="#cccccc"&gt;&lt;b&gt;Index&lt;/b&gt;&lt;/td&gt;&lt;td valign="bottom" bgcolor="#cccccc" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="bottom" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000" bgcolor="#cccccc"&gt;&lt;b&gt;Volatility Target&lt;/b&gt;&lt;/td&gt;&lt;td valign="bottom" bgcolor="#cccccc" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="bottom" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px" bgcolor="#cccccc"&gt;&lt;b&gt;Daily Volatility Control Level&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER:1px solid #000000; padding-left:8px"&gt;GS Momentum Builder&amp;#174; Growth Markets Equities and U.S. Treasuries Index&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;20%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;22%&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;   &lt;p style="margin-top:12px;margin-bottom:0px"&gt;Realized volatility is an historical calculation of the degree of movement based on prices or values of an asset observed periodically in the market over a specific period. The realized volatility of an asset is characterized by the frequency of the observations of the asset price used in the calculation and the period over which observations are made. The Methodology utilizes six-month realized volatility with respect to each monthly rebalance of the Index, while the Daily Volatility Control Level utilizes three month realized volatility. In each case, realized volatility is calculated by Structured Solutions AG (the &amp;#147;Calculation Agent&amp;#148;) from daily closing prices of the shares of the Underlying ETFs over the applicable period and then annualized. &lt;/p&gt; &lt;p style="margin-top:12px;margin-bottom:0px"&gt;Set forth below are the ranges for which each Index constituent may be represented in the Index (and thus the Fund): &lt;/p&gt;  &lt;p style="font-size:18px;margin-top:0px;margin-bottom:0px"&gt;&amp;nbsp;&lt;/p&gt;&lt;table cellspacing="0" cellpadding="0" width="100%" border="0" style="BORDER-COLLAPSE:COLLAPSE" align="center"&gt;&lt;tr&gt;&lt;td width="35%"&gt;&lt;/td&gt;&lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;&lt;td width="32%"&gt;&lt;/td&gt;&lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;&lt;td width="31%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="bottom" style="BORDER:1px solid #000000; padding-left:8px" bgcolor="#cccccc"&gt; &lt;p style="margin-top:0px;margin-bottom:0px" align="center"&gt;&lt;b&gt;Underlying ETF&lt;/b&gt;&lt;/p&gt;&lt;p style="font-size:12px;margin-top:0px;margin-bottom:1px" align="left"&gt;&amp;nbsp;&lt;/p&gt;&lt;/td&gt;&lt;td valign="bottom" bgcolor="#cccccc" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="bottom" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000" bgcolor="#cccccc"&gt;&lt;p style="margin-top:0px;margin-bottom:0px" align="center"&gt;&lt;b&gt;Minimum Weight&lt;/b&gt;&lt;/p&gt;&lt;p style="font-size:12px;margin-top:0px;margin-bottom:1px" align="left"&gt;&amp;nbsp;&lt;/p&gt;&lt;/td&gt;&lt;td valign="bottom" bgcolor="#cccccc" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="bottom" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px" bgcolor="#cccccc"&gt; &lt;p style="margin-top:0px;margin-bottom:0px" align="center"&gt;&lt;b&gt;Maximum Weight&lt;/b&gt;&lt;/p&gt; &lt;p style="font-size:12px;margin-top:0px;margin-bottom:1px" align="left"&gt;&amp;nbsp;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER:1px solid #000000; padding-left:8px"&gt;iShares Barclays 7-10 Year Treasury Bond Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;50%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER:1px solid #000000; padding-left:8px"&gt;iShares Barclays 20+ Year Treasury Bond Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;50%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER:1px solid #000000; padding-left:8px"&gt;iShares FTSE China 25 Index Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER:1px solid #000000; padding-left:8px"&gt;WisdomTree India Earnings Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER:1px solid #000000; padding-left:8px"&gt;Market Vectors&amp;#174; Russia ETF&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER:1px solid #000000; padding-left:8px"&gt;iShares MSCI Brazil Index Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER:1px solid #000000; padding-left:8px"&gt;iShares MSCI South Korea Index Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER:1px solid #000000; padding-left:8px"&gt;Market Vectors&amp;#174; Indonesia Index ETF&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER:1px solid #000000; padding-left:8px"&gt;iShares MSCI Turkey Investable Market Index Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER:1px solid #000000; padding-left:8px"&gt;iShares MSCI Mexico Investable Market Index Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER:1px solid #000000; padding-left:8px"&gt;Deleverage Position*&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;100%&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;p style="margin-top:0px;margin-bottom:0px"&gt;* The Deleverage Position means a hypothetical investment in a total return index comprised of 50% SPDR Barclays Capital 1-3 Month T-Bill ETF (BIL) and 50% iShares Barclays Short Treasury Bond Fund (SHV), rebalanced on each monthly rebalancing date. &lt;/p&gt;&lt;br/&gt;The Adviser, using a replication strategy, generally invests in all of the Underlying ETFs comprising the Index in proportion to their weightings in the Index. However, under various circumstances, it may not be possible or practicable to purchase all of those Underlying ETFs in those weightings. In those circumstances, the Fund may purchase a sample of the Underlying ETFs in the Index. There may also be instances in which the Adviser may choose to overweight another Underlying ETF in the Index, purchase securities or ETFs not in the Index which Adviser believes are appropriate to substitute for certain Underlying ETFs in the Index or utilize various combinations of other available investment techniques in seeking to track the Index. The Fund may sell Underlying ETFs that are represented in the Index in anticipation of their removal from the Index or purchase Underlying ETFs not represented in the Index in anticipation of their addition to the Index.&lt;br/&gt;&lt;br/&gt;The Fund&amp;#8217;s investment adviser, ALPS Advisors, Inc. (the &amp;#8220;Adviser&amp;#8221;) seeks a correlation over time of 0.95 or better between the Fund&amp;#8217;s performance, before fees and expenses, and the performance of the Underlying Index. A figure of 1.00 would represent perfect correlation.&lt;br/&gt;&lt;br/&gt;The Index is sponsored by the Index Provider and calculated by the Calculation Agent. Neither the Index Provider nor the Calculation Agent is affiliated with the Fund or Adviser. The Methodology provides that a committee established by the Index Provider may exercise limited discretion with respect to the Index as contemplated by the Methodology. Information about the Index, including the components and weightings of the components of the Index as well as the value of the Index and a copy of the Methodology, are available at www.structuredsolutions.de. The foregoing website address, and other website addresses included herein, are inactive textual references and such websites cannot be accessed by clicking on any of the website addresses herein. Information in such websites is not part of this Prospectus. Additional information regarding the Index Provider is provided in the &amp;#8220;Index Provider&amp;#8221; section of the Fund&amp;#8217;s Prospectus.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Industry Concentration Policy. &lt;/b&gt; The Underlying ETFs will concentrate their investments (i.e., hold 25% or more of their total assets) in a particular industry or group of industries to approximately the same extent that their respective indexes are concentrated. For purposes of this policy, securities of the U.S. government (including its agencies and instrumentalities) and repurchase agreements collateralized by U.S. government securities are not considered to be issued by members of any industry. As a result, the Fund may also be concentrated to the extent the Underlying ETFs and their underlying indexes are so concentrated.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">&lt;b&gt;Principal Investment Risks&lt;/b&gt;</rr:RiskHeading>
  <rr:RiskHeading contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">&lt;b&gt;Principal Investment Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">The Fund is an index-based exchange traded fund (&amp;#8220;ETF&amp;#8221;) that seeks investment results that correspond generally, before fees and expenses, to the performance of the Index. The Fund is a fund of funds as it principally invests its assets in the ETFs included in the Index (&amp;#8220;Underlying ETFs&amp;#8221;), instead of individual securities. The Underlying ETFs are also passively managed and seek investment results that correspond to their own indexes. The Underlying ETFs invest primarily in securities of equity markets in Asia (excluding Japan) and U.S. Treasury securities. The Fund will invest at least 80% of its total assets in securities of the Underlying ETFs that comprise the Index. In addition, under normal circumstances, the Fund will invest at least 80% of its total assets in Underlying ETFs which invest in securities of equity markets in Asia (excluding Japan) and U.S. Treasury securities. The Fund is required to provide 60 days&amp;#8217; notice to its shareholders prior to a change in either 80% investment policy.&lt;br /&gt;&lt;br /&gt;The Index is comprised of shares of ETFs whose underlying indexes track the equity markets of the following countries in Asia: India, China, Thailand, Taiwan, Hong Kong, Indonesia, Singapore, Malaysia, South Korea and Australia (&amp;#8220;Asia ex-Japan markets&amp;#8221;), as well as shares of ETFs whose underlying indexes track U.S. Treasury securities. Using a methodology (the &amp;#8220;Methodology&amp;#8221;) developed by Goldman, Sachs &amp;amp; Co. (the &amp;#8220;Index Provider&amp;#8221;), the Index seeks to provide exposure to price momentum of these equity markets and U.S. Treasury securities by reflecting the combination of Underlying ETF weightings that would have provided the highest six-month historical return, subject to the constraints on maximum and minimum weights and volatility controls described below. The Index is rebalanced monthly, but may also be rebalanced as frequently as daily if the daily volatility control is triggered.&lt;br /&gt;&lt;br /&gt;Two levels of volatility control are applied to the Index. The monthly volatility control is performed on each monthly rebalancing date so that the Index is rebalanced in a manner which sets a maximum limit on the annualized historic six-month &amp;#8220;realized&amp;#8221; volatility (as defined below) of any selected combination of ETF weights(such limit being a &amp;#8220;Volatility Target&amp;#8221;). The daily volatility control rebalances a portion or all of the current Index components into ETFs, which invest in short-term U.S. Treasury securities, in order to reduce volatility when the annualized historic three-month volatility of the current Index components exceeds a predetermined level (such level being the &amp;#8220;Daily Volatility Control Level&amp;#8221;). The Fund will rebalance its portfolio in accordance with any such Index rebalances. Accordingly, the Fund may invest up to 100% of its assets in such U.S. Treasury ETFs from time to time. Following any rebalance resulting from the Index components&amp;#8217; volatility exceeding the Daily Volatility Control Level, the Index is rebalanced into its prior composition when the annualized historic three-month volatility of such composition declines below the Daily Volatility Control Level.&lt;br /&gt;&lt;br /&gt;The applicable Volatility Target and Volatility Control Level for the Index are listed in the table below.&lt;br /&gt;&lt;br /&gt;&lt;table cellspacing="0" cellpadding="0" width="100%" border="0" style="BORDER-COLLAPSE:COLLAPSE" align="center"&gt;&lt;tr&gt;&lt;td width="35%"&gt;&lt;/td&gt;&lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;&lt;td width="32%"&gt;&lt;/td&gt;&lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;&lt;td width="31%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr bgcolor="#cccccc"&gt;&lt;td valign="top" nowrap="nowrap" style="BORDER:1px solid #000000; padding-left:8px"&gt;&lt;b&gt;Index&lt;/b&gt;&lt;/td&gt;&lt;td valign="bottom" style="BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&lt;b&gt;Volatility Target&lt;/b&gt;&lt;/td&gt;&lt;td valign="bottom" style="BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="bottom" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt; &lt;p style="margin-top:0px;margin-bottom:0px"&gt;&lt;b&gt;Daily Volatility Control&lt;/b&gt;&lt;/p&gt; &lt;p style="margin-top:0px;margin-bottom:1px"&gt;&lt;b&gt;Level&lt;/b&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;GS Momentum Builder&amp;#174; Asia ex-Japan Equities and U.S. Treasuries Index&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;20%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;22%&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;   &lt;p style="margin-top:12px;margin-bottom:0px"&gt;Realized volatility is an historical calculation of the degree of movement based on prices or values of an asset observed periodically in the market over a specific period. The realized volatility of an asset is characterized by the frequency of the observations of the asset price used in the calculation and the period over which observations are made. The Methodology utilizes six-month realized volatility, which is calculated by Structured Solutions AG (the "Calculation Agent") from daily closing prices of the shares of the Underlying ETFs over the applicable period and then annualized.&lt;/p&gt; &lt;p style="margin-top:12px;margin-bottom:0px"&gt;Set forth below are the ranges for which each Index constituent may be represented in the Index (and thus the Fund): &lt;/p&gt;&lt;p style="font-size:12px;margin-top:0px;margin-bottom:0px"&gt;&amp;nbsp;&lt;/p&gt;&lt;table cellspacing="0" cellpadding="0" width="100%" border="0" style="BORDER-COLLAPSE:COLLAPSE" align="center"&gt;&lt;tr&gt;&lt;td width="35%"&gt;&lt;/td&gt;&lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;&lt;td width="32%"&gt;&lt;/td&gt;&lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;&lt;td width="31%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr bgcolor="#7f7f7f"&gt;&lt;td valign="bottom" style="BORDER:1px solid #000000; padding-left:8px" bgcolor="#cccccc"&gt; &lt;p style="margin-top:0px;margin-bottom:0px" align="center"&gt;&lt;b&gt;Underlying ETF&lt;/b&gt;&lt;/p&gt;&lt;p style="font-size:12px;margin-top:0px;margin-bottom:1px" align="left"&gt;&amp;nbsp;&lt;/p&gt;&lt;/td&gt;&lt;td valign="bottom" bgcolor="#cccccc" style="BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="bottom" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000" bgcolor="#cccccc"&gt;&lt;p style="margin-top:0px;margin-bottom:0px" align="center"&gt;&lt;b&gt;Minimum Weight&lt;/b&gt;&lt;/p&gt;&lt;p style="font-size:12px;margin-top:0px;margin-bottom:1px" align="left"&gt;&amp;nbsp;&lt;/p&gt;&lt;/td&gt;&lt;td valign="bottom" bgcolor="#cccccc" style="BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="bottom" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px" bgcolor="#cccccc"&gt; &lt;p style="margin-top:0px;margin-bottom:0px" align="center"&gt;&lt;b&gt;Maximum Weight&lt;/b&gt;&lt;/p&gt; &lt;p style="font-size:12px;margin-top:0px;margin-bottom:1px" align="left"&gt;&amp;nbsp;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;iShares Barclays 7-10 Year Treasury Bond Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;50%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;iShares Barclays 20+ Year Treasury Bond Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;50%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;WisdomTree India Earnings Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;iShares FTSE China 25 Index Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;iShares MSCI Thailand Investable Market Index Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;iShares MSCI Taiwan Index Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;iShares MSCI Hong Kong Index Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;Market Vectors&amp;#174; Indonesia Index ETF&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;iShares MSCI Singapore Index Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;iShares MSCI Malaysia Index Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;iShares MSCI South Korea Index Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-TOP:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-TOP:1px solid #000000; BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt;iShares MSCI Australia Index Fund&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;30%&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td valign="top" style="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-left:8px"&gt; &lt;div style="margin-left:1.00em; text-indent:-1.00em"&gt;Deleverage Position*&lt;/div&gt;&lt;/td&gt;&lt;td valign="bottom" style="BORDER-LEFT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000"&gt;0%&lt;/td&gt;&lt;td valign="bottom" style="BORDER-BOTTOM:1px solid #000000"&gt;&amp;nbsp;&amp;nbsp;&lt;/td&gt;&lt;td valign="top" align="center" style="BORDER-RIGHT:1px solid #000000; BORDER-BOTTOM:1px solid #000000; padding-right:8px"&gt;100%&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;p style="margin-top:0px;margin-bottom:0px"&gt;*The Deleverage Position means a hypothetical investment in a total return index comprised of 50% SPDR Barclays Capital 1-3 Month T-Bill ETF (BIL) and 50% iShares Barclays Short Treasury Bond Fund (SHV), rebalanced on each monthly rebalancing date. &lt;/p&gt;&lt;br /&gt;The Adviser, using a replication strategy, generally invests in all of the Underlying ETFs comprising the Index in proportion to their weightings in the Index. However, under various circumstances, it may not be possible or practicable to purchase all of those Underlying ETFs in those weightings. In those circumstances, the Fund may purchase a sample of the Underlying ETFs in the Index. There may also be instances in which the Adviser may choose to overweight another Underlying ETF in the Index, purchase securities or ETFs not in the Index which the Adviser believes are appropriate to substitute for certain Underlying ETFs in the Index or utilize various combinations of other available investment techniques, in seeking to track the Index. The Fund may sell Underlying ETFs that are represented in the Index in anticipation of their removal from the Index or purchase Underlying ETFs not represented in the Index in anticipation of their addition to the Index.&lt;br /&gt;&lt;br /&gt;The Adviser seeks a correlation over time of 0.95 or better between the Fund&amp;#8217;s performance, before fees and expenses, and the performance of the Underlying Index. A figure of 1.00 would represent perfect correlation. &lt;br /&gt;&lt;br /&gt;The Index is sponsored by the Index Provider and calculated by the Calculation Agent. Neither the Index Provider nor the Calculation Agent is affiliated with the Fund or Adviser. The Methodology provides that a committee established by the Index Provider may exercise limited discretion with respect to the Index as contemplated by the Methodology. Information about the Index, including the components and weightings of the components of the Index as well as the value of the Index and a copy of the Methodology, are available at www.structuredsolutions.de. The foregoing website address, and other website addresses included herein, are inactive textual references and such websites cannot be accessed by clicking on any of the website addresses herein. Information in such websites is not part of this Prospectus. Additional information regarding the Index Provider is provided in the &amp;#8220;Index Provider&amp;#8221; section of the Fund&amp;#8217;s Prospectus.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Industry Concentration Policy. &lt;/b&gt;The Underlying ETFs will concentrate their investments (i.e., hold 25% or more of their total assets) in a particular industry or group of industries to approximately the same extent that their respective indexes are concentrated. For purposes of this policy, securities of the U.S. government (including its agencies and instrumentalities) and repurchase agreements collateralized by U.S. government securities are not considered to be issued by members of any industry. As a result, the Fund may also be concentrated to the extent the Underlying ETFs and the underlying indexes are so concentrated.</rr:StrategyNarrativeTextBlock>
  <rr:StrategyNarrativeTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">The Fund is an index-based exchange traded fund (&amp;#8220;ETF&amp;#8221;) that seeks investment results that closely correspond to the total return of the Index. The Index includes U.S. securities within the Russell 1000&amp;#174; Index selected in accordance with the proprietary methodology described below.&lt;br/&gt;&lt;br/&gt;The Fund&amp;#8217;s investment adviser, ALPS Advisors, Inc. (the &amp;#8220;Adviser&amp;#8221;), uses a &amp;#8220;passive&amp;#8221; or indexing approach to try to achieve the Fund&amp;#8217;s investment objective. Unlike many other funds, the Fund does not try to &amp;#8220;beat&amp;#8221; the Index it tracks and does not seek temporary defensive positions when markets decline or appear overvalued. The Fund will invest at least 80% of its total assets in the securities that comprise the Index. The Fund is required to provide 60 days&amp;#8217; notice to its shareholders prior to a change in this policy. The Fund&amp;#8217;s investment objective and the Index which the Fund seeks to track may be changed without shareholder approval.&lt;br/&gt;&lt;br/&gt;The Index is designed to reflect the performance of a hypothetical portfolio of U.S. stocks that are anticipated to have the highest risk-adjusted returns based on a methodology (the &amp;#8220;Methodology&amp;#8221;) developed by Goldman, Sachs &amp;amp; Co. (the &amp;#8220;Index Provider&amp;#8221;). The Methodology selects a target of 50 stocks for inclusion in the Index from a subset of U.S. equity securities within the Russell 1000&amp;#174; Index that meet the minimum analysts coverage, liquidity and market capitalization requirements set forth below. The Russell 1000&amp;#174; Index measures the performance of the large-cap segment of the U.S. equity universe. It is a subset of the Russell 3000&amp;#174; Index and includes approximately 1000 of the largest capitalization securities in such index.&lt;br/&gt;&lt;br/&gt;The Methodology classifies the stocks by sector, then sorts by the highest risk adjusted returns within each sector. Risk-adjusted returns are based on I/B/E/S (Institutional Brokers&amp;#8217; Estimate System) consensus 12-month target prices adjusted by their six month &amp;#8220;realized&amp;#8221; volatility (as defined below). All stocks are equally weighted and the number of stocks from each sector is determined by sector weightings using a risk-parity approach. Under this approach, the volatility of each sector is computed based on realized six-month volatility and sectors with relatively high realized volatility contribute proportionately fewer securities while sectors with relatively low realized volatility contribute proportionately more securities. The Index is rebalanced semiannually.&lt;br/&gt;&lt;br/&gt;Stocks eligible for inclusion in the Index are constituents of the Russell 1000&amp;#174; Index which meet all of the following criteria at the close of the relevant determination date.&lt;blockquote&gt;1) Coverage. Such stocks have 5 or more analysts contributing to the consensus target price according to Thomson Reuters I/B/E/S.&lt;br/&gt;2) Market Capitalization. Such stocks rank in the top 90% of all stocks in the Russell 1000&amp;#174; Index measured by market capitalization.&lt;br/&gt;3) Average Daily Volume. Such stocks rank in the top 90% of all stocks in the Russell 1000&amp;#174; Index measured by 30 (calendar) days average daily volume (in USD). The 30 (calendar) days average daily volume is calculated using the previous 30 calendar days up to (and including ) the relevant determination date, based on the primary exchange price and volume across the all U.S. exchanges.&lt;br/&gt;4) Corporate Actions. Since the immediately preceding rebalancing date, such stocks have not (i) announced delisting or bankruptcy according to Bloomberg or Reuters or (ii) been delisted or undergone bankruptcy.&lt;/blockquote&gt;The Index is calculated on a total return basis, with all distributions reinvested.&lt;br/&gt;&lt;br/&gt;Realized volatility is an historical calculation of the degree of movement based on prices or values of an asset observed periodically in the market over a specific period. The realized volatility of an asset is characterized by the frequency of the observations of the asset price used in the calculation and the period over which observations are made. The Methodology utilizes six-month realized volatility, which is calculated by the Thomson Reuters (Markets) LLC (the &amp;#8220;Calculation Agent&amp;#8221;) from daily closing asset prices of the stocks in each sector over a six-month period and then annualized.&lt;br/&gt;&lt;br/&gt;The Adviser, using a replication strategy, generally invests in all of the securities comprising the Index in proportion to their weightings in the Index. However, under various circumstances, it may not be possible or practicable to purchase all of the securities in those weightings. In those circumstances, the Fund may purchase a sample of the securities in the Index. There may also be instances in which the Adviser may choose to overweight another security in the Index, purchase securities not in the Index which the Adviser believes are appropriate to substitute for certain securities in the Index or utilize various combinations of other available investment techniques, in seeking to track the Index. The Fund may sell securities that are represented in the Index in anticipation of their removal from the Index or purchase securities not represented in the Index in anticipation of their addition to the Index.&lt;br/&gt;&lt;br/&gt;The Adviser seeks a correlation over time of 0.95 or better between the Fund&amp;#8217;s performance, before fees and expenses, and the performance of the Underlying Index. A figure of 1.00 would represent perfect correlation.&lt;br/&gt;&lt;br/&gt;The Index is sponsored by the Index Provider and calculated by the Calculation Agent. Neither the Index Provider nor the Calculation Agent is affiliated with the Fund or the Adviser. The Methodology provides that a committee established by the Index Provider may exercise limited discretion with respect to the Index as contemplated by the Methodology. Information about the Index, including the components and weightings of the components of the Index as well as the value of the Index and a copy of the Methodology, are available at www.thomsonreuters.com. The foregoing website address, and other website addresses included herein, are inactive textual references and such websites cannot be accessed by clicking on any of the website addresses herein. Information in such websites is not part of this Prospectus. Additional information regarding the Index Provider is provided in the &amp;#8220;Index Provider&amp;#8221; section of the Fund&amp;#8217;s Prospectus.&lt;br/&gt;&lt;br/&gt;&lt;b&gt;Industry Concentration Policy. &lt;/b&gt;The Fund will concentrate its investments (i.e., hold 25% or more of its total assets) in a particular industry or group of industries to approximately the same extent that its Index is concentrated. For purposes of this policy, securities of the U.S. government (including its agencies and instrumentalities) and repurchase agreements collateralized by U.S. government securities are not considered to be issued by members of any industry.</rr:StrategyNarrativeTextBlock>
  <rr:RiskHeading contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">&lt;b&gt;Principal Investment Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:RiskHeading contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">&lt;b&gt;Principal Investment Risks &lt;/b&gt;</rr:RiskHeading>
  <rr:RiskNarrativeTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">Investors should consider the following risk factors and special considerations associated with investing in the Fund, which may cause you to lose money.&lt;blockquote&gt;Costs of Investing in Underlying ETFs. When the Fund invests in Underlying ETFs, in addition to directly bearing the expenses associated with its own operations, it will bear a pro rata portion of the Underlying ETFs&amp;#8217; expenses (including operating costs and management fees). Consequently, an investment in the Fund entails more direct and indirect expenses than a direct investment in the Underlying ETF.&lt;br/&gt;&lt;br/&gt;Investing in Underlying ETFs. The assets of the Fund are invested primarily in shares of the Underlying ETFs, and the investment performance of the Fund is directly related to the investment performance of the Underlying ETFs in which it invests. The Fund is therefore also exposed to the risks arising from the Underlying ETFs&amp;#8217; investments.&lt;br/&gt;&lt;br/&gt;Passive Strategy/Index. The Fund is managed with a passive investment strategy, attempting to track the performance of an unmanaged index of Underlying ETFs. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the Fund may hold constituent Underlying ETFs of the Index regardless of the current or projected performance of a specific security or a particular industry, market sector, country or currency. Maintaining investments in securities regardless of market conditions or the performance of individual securities could cause the Fund&amp;#8217;s return to be lower or higher than if the Fund employed an active strategy.&lt;br/&gt;&lt;br/&gt;Non-Correlation Risk. The Fund&amp;#8217;s return may not match the return of the Index for a number of reasons. For example, the Fund incurs a number of operating expenses not applicable to the Index, and incurs costs in buying and selling securities, especially when rebalancing the Fund&amp;#8217;s Underlying ETF holdings to reflect changes in the composition of the Index. In addition, the performance of the Fund and the Index may vary due to asset valuation differences and differences between the Fund&amp;#8217;s portfolio and the Index resulting from legal restrictions, cash flows or operational inefficiencies.&lt;br/&gt;&lt;br/&gt;Volatility Control Risk: The Index&amp;#8217;s daily and monthly volatility controls are based on historical data and may not accurately predict future volatility. By seeking to track the Index when the daily or monthly volatility controls are triggered, the Fund may underperform in comparison to the general securities markets and/or other asset classes.&lt;br/&gt;&lt;br/&gt;Concentration. To the extent that the Fund&amp;#8217;s or the Index&amp;#8217;s portfolio is concentrated in the securities of companies in a particular market (including the market of a particular country or geographic region), industry, group of industries, sector or asset class, the Fund may be adversely affected by the performance of those securities, may be subject to increased price volatility and may be more susceptible to adverse economic, market, political or regulatory occurrences affecting that market, industry, group of industries, sector or asset class.&lt;br/&gt;&lt;br/&gt;Non-Diversification Risk. A non-diversified fund is subject to additional risk. To the extent the Fund invests a relatively high percentage of its assets in the securities of a single issuer or group of issuers, the Fund&amp;#8217;s performance will be more vulnerable to changes in the market value of the single issuer or group of issuers, and more susceptible to risks associated with a single economic, political or regulatory occurrence, than it would be if the Fund were a diversified fund.&lt;br/&gt;&lt;br/&gt;Methodology Risk. At each monthly rebalancing date, the weight of the Underlying ETFs is determined by the Methodology. There can be no assurance that the dates on which rebalancing occurs or the six month historical return window period used by the Methodology will optimize the weighting of the Underlying ETFs. Further, the constraints on the maximum and minimum weighting and volatility control targets in the Methodology may lead to periods when the Index, and therefore the Fund, underperform the general securities markets and/or other asset classes, potentially by a significant margin.&lt;br/&gt;&lt;br/&gt;Momentum Style Risk. The Index is intended to provide exposure to price momentum of certain U.S., international, developed and emerging equity markets, commodity markets, real estate markets and U. S. fixed income markets, and as a result the Index, and therefore the Fund, may be more volatile than a more broadly based conventional index. In addition, there may be periods when the momentum style is out of favor and at such times the performance of the Index, and therefore the Fund, may be lower than that of more broadly based conventional indexes, potentially by a significant margin.&lt;br/&gt;&lt;br/&gt;Volatility Risk. The Fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause the Fund&amp;#8217;s share price and/or net asset value to experience significant increases or decreases in value over short periods of time.&lt;br/&gt;&lt;br/&gt;Portfolio Turnover Risk. The Fund may engage in active and frequent trading of its portfolio securities in connection with the rebalancing of the Index, and therefore the Fund&amp;#8217;s investments. Rebalancing is expected to occur monthly, and may occur more frequently to the extent the daily volatility control is triggered. A portfolio turnover rate of 200%, for example, is equivalent to the Fund buying and selling all of its securities two times during the course of the year. A high portfolio turnover rate (such as 100% or more) could result in high brokerage costs. While a high portfolio turnover rate can result in an increase in taxable capital gains distributions to the Fund&amp;#8217;s shareholders, the Fund will seek to utilize the creation and redemption in kind mechanism to minimize capital gains to the extent possible.&lt;/blockquote&gt;Generally, it is expected that the risks of the Fund are proportional to the holdings of the Underlying ETFs. The following are the principal risks associated with investing in the Underlying ETFs which are also principal risks of investing in the Fund as a result of its investment in the Underlying ETFs:&lt;blockquote&gt;Passive Strategy/Index. The Underlying ETFs are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities (except for one Underlying ETF which is actively managed). This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the Underlying ETFs may hold constituent securities of their Indexes regardless of the current or projected performance of a specific security or a particular industry, market sector, country or currency. Maintaining investments in securities regardless of market conditions or the performance of individual securities could cause the Underlying ETF&amp;#8217;s return to be lower or higher than if the Underlying ETF employed an active strategy.&lt;br/&gt;&lt;br/&gt;Non-Correlation Risk. An Underlying ETF&amp;#8217;s return may not match the return of its underlying index for a number of reasons. For example, an Underlying ETF incurs a number of operating expenses not applicable to its underlying index, and incurs costs in buying and selling securities, especially when rebalancing the Underlying ETF&amp;#8217;s holdings to reflect changes in the composition of its underlying index. In addition, the performance of the Underlying ETF may vary from that of its underlying index as a result of legal restrictions, cash flows or operational inefficiencies.&lt;br/&gt;&lt;br/&gt;Active Management Risk. One Underlying ETF is subject to management risk because it is an actively managed portfolio. In managing the Underlying ETF&amp;#8217;s portfolio securities, its investment adviser will apply investment techniques and risk analyses in making investment decisions for such Underlying ETF, but there can be no guarantee that these will produce the desired results.&lt;br/&gt;&lt;br/&gt;Asset Class Risk. Securities held by the Underlying ETFs may underperform in comparison to the general securities markets and/or other asset classes.&lt;br/&gt;&lt;br/&gt;Equity Securities. The value of equity securities owned by the Underlying ETFs will rise and fall in response to the activities of the company that issued them, general market conditions and/or economic conditions. Investments in small and mid capitalization companies may involve greater risks because these companies generally have narrower markets, more limited managerial and financial resources and a less diversified product offering than larger, more established companies.&lt;br/&gt;&lt;br/&gt;Foreign Investment Risk. An Underlying ETF&amp;#8217;s investments in non-U.S. issuers may involve unique risks compared to investing in securities of U.S. issuers, including, among others, greater market volatility, the availability of less reliable financial information, higher transactional costs, taxation by foreign governments, decreased market liquidity and political instability. Foreign issuers often are subject to less stringent requirements regarding accounting, auditing, financial reporting and record keeping than are issuers of U.S. securities, and, therefore, not all material information regarding these issuers will be available. Securities exchanges or foreign governments may adopt rules or regulations that may negatively impact the Underlying ETF&amp;#8217;s ability to invest in foreign securities or may prevent the Underlying ETF from repatriating its investments.&lt;br/&gt;&lt;br/&gt;Emerging Market Securities Risk. An Underlying ETF&amp;#8217;s investments in the securities of issuers in emerging market countries involve risks often not associated with investments in the securities of issuers in developed countries. Emerging markets usually are subject to greater market volatility, lower trading volume, political and economic instability, uncertainty regarding the existence of trading markets and more governmental limitations on foreign investment than more developed markets. In addition, securities in emerging markets may be subject to greater price fluctuations than securities in more developed markets.&lt;br/&gt;&lt;br/&gt;Central and South American Investment Risk. An Underlying ETF&amp;#8217;s investments in certain Central and South American countries may expose the Fund to the economic risks of these countries including, but not limited to, high interest rates, economic volatility, inflation, currency devaluations, government defaults and high unemployment rates. In addition, many countries in these regions are sensitive to fluctuation in the prices of commodities (such as oil, gas and minerals), which represent a significant percentage of these countries&amp;#8217; exports. A country&amp;#8217;s economy may be adversely affected by adverse economic events in another country.&lt;br/&gt;&lt;br/&gt;Currency Risk. Underlying ETFs&amp;#8217; investments in non-U.S. securities that trade in, and whose issuers receive revenues in, non-U.S. currencies are subject to the risk that those currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged. As a result, investments in non-U.S. dollar-denominated securities and currencies may reduce the returns of an Underlying ETF.&lt;br/&gt;&lt;br/&gt;Forward Currency Contracts. Underlying ETFs may enter into forward currency contracts. If forward prices increase, a loss will occur to the extent that the agreed upon purchase price of the currency exceeds the price of the currency that was agreed to be sold.&lt;br/&gt;&lt;br/&gt;Depositary Receipts. Underlying ETFs may invest in depositary receipts, which are securities traded on a local stock exchange that represent securities issued by a foreign publicly-listed company, and are subject to the risks associated with the underlying international securities.&lt;br/&gt;&lt;br/&gt;Market Volatility. Underlying ETFs may invest in volatile financial markets and this can result in greater market and liquidity risk and potential difficulty in valuing portfolio instruments.&lt;br/&gt;&lt;br/&gt;Fixed Income Securities. Fixed-income securities that an Underlying ETF holds are subject to interest rate risk and credit risk. Interest rate risk refers to fluctuations in the value of a fixed-income security resulting from changes in the general level of interest rates. When the general level of interest rates goes up, the prices of most fixed-income securities go down. When the general level of interest rates goes down, the prices of most fixed-income securities go up. Fixed-income securities with longer maturities typically are more sensitive to changes in interest rates, making them more volatile than securities with shorter maturities. Credit risk refers to the possibility that the issuer of a security will be unable and/or unwilling to make timely interest payments and/or repay the principal on its debt. Debt instruments are subject to varying degrees of credit risk which may be reflected in credit ratings. There is a possibility that the credit rating of a fixed-income security may be downgraded after purchase, which may adversely affect the value of the security.&lt;br/&gt;&lt;br/&gt;High Yield Securities. High yield securities generally offer a higher current yield than that available from higher grade issues, but typically involve greater risk. Securities rated below investment grade are commonly referred to as &amp;#8220;junk bonds.&amp;#8221; The ability of issuers of high yield securities to make timely payments of interest and principal may be adversely impacted by adverse changes in general economic conditions, changes in the financial condition of the issuers and price fluctuations in response to changes in interest rates. High yield securities are less liquid than investment grade securities and may be difficult to price or sell, particularly in times of negative sentiment toward high yield securities.&lt;br/&gt;&lt;br/&gt;Mortgage-Backed Securities Risk. An Underlying ETF may invest in mortgage-backed securities issued by Government National Mortgage Association (&amp;#8220;GNMA&amp;#8221;), the Federal National Mortgage Association (&amp;#8220;FNMA&amp;#8221;), and the Federal Home Loan Mortgage Corporation (&amp;#8220;FHLMC&amp;#8221;). Mortgage-backed securities are subject to prepayment risk and extension risk (as described above) and may react differently to changes in interest rates than other bonds, which may significantly reduce their value. In addition, an unexpectedly high rate of defaults on the mortgages held by a mortgage pool may adversely affect the value of a mortgage-backed security and thus could result in losses to the Underlying ETF.&lt;br/&gt;&lt;br/&gt;There is also risk associated with the roll market for mortgage-backed securities. First, the value and safety of the roll depends entirely upon the counterparty&amp;#8217;s ability to redeliver the security at the termination of the roll. Therefore, the counterparty to a roll must meet the same credit criteria as any existing repurchase counterparty. Second, the security which is redelivered at the end of the roll period must be substantially the same as the initial security, i.e., must have the same coupon, be issued by the same agency and be of the same type, have the same original stated term to maturity, be priced to result in similar market yields and be &amp;#8220;good delivery.&amp;#8221; Within these parameters, however, the actual pools that are redelivered could be less desirable than those originally rolled, especially with respect to prepayment characteristics.&lt;br/&gt;&lt;br/&gt;Commodity Risk. Exposure to the commodities markets may subject the Underlying ETFs to greater volatility than investments in traditional securities, particularly if the investments involve leverage. The value of commodity-linked derivative instruments may be affected by changes in overall market movements, commodity index volatility, changes in interest rates or sectors affecting a particular industry or commodity and international economic, political and regulatory developments. The use of leveraged commodity-linked derivatives creates an opportunity for increased return, but also creates the possibility for a greater loss.&lt;br/&gt;&lt;br/&gt;Tax Risk Related to Commodity Exposure. The Fund may gain commodity exposure through investment in Underlying ETFs that are treated as regulated investment companies (&amp;#8220;RICs&amp;#8221;) or &amp;#8220;qualified publicly traded partnerships&amp;#8221; or grantor trusts for federal income tax purposes. An Underlying ETF that seeks to qualify as a RIC may gain commodity exposure through investment in commodity-linked notes and in subsidiaries that invest in commodity-linked instruments. Investments by the Fund in &amp;#8220;qualified publicly traded partnerships&amp;#8221; and grantor trusts that engage in commodity trading must be monitored and limited so as to enable the Fund to satisfy certain asset diversification and qualifying income tests for qualification as a RIC. Failure to satisfy either test would jeopardize the Fund&amp;#8217;s status as a RIC, which could result in adverse consequences to the Fund.&lt;br/&gt;&lt;br/&gt;Real Estate Securities. Just as real estate values go up and down, the value of the securities of companies involved in the industry also fluctuates. Real estate securities, including REITs, may be affected by changes in the value of the underlying properties owned by the companies and by the quality of tenants&amp;#8217; credit.&lt;br/&gt;&lt;br/&gt;Sovereign Debt Risk. Investments in sovereign debt securities involve the risk that the governmental authority that controls the repayment of the debt may be unwilling or unable to repay the principal and/or interest due to the extent of its foreign reserves, cash flow problems, political considerations, the relative size of the debt service burden to the economy as a whole or the government debtor&amp;#8217;s policy towards the International Monetary Fund and the political constraints to which a government debtor may be subject. If an issuer of sovereign debt defaults on payment of principal or interest, an Underlying ETF may have limited legal recourse against the issuer and/or guarantor.&lt;br/&gt;&lt;br/&gt;Emerging Markets Sovereign Debt Risk. Historically, certain government issuers in emerging markets have experienced substantial difficulties in meeting their external debt obligations, resulting in defaults on certain obligations and the restructuring of certain indebtedness. There can be no assurance that the securities in which an Underlying ETF invests will not be subject to restructuring arrangements or to requests for additional credit.&lt;br/&gt;&lt;br/&gt;Concentration. To the extent that the Underlying ETF&amp;#8217;s or the Index&amp;#8217;s portfolio is concentrated in the securities of companies in a particular market, industry, group of industries, sector or asset class, the Underlying ETF may be adversely affected by the performance of those securities, may be subject to increased price volatility and may be more susceptible to adverse economic, market, political or regulatory occurrences affecting that market, industry, group of industries, sector or asset class.&lt;br/&gt;&lt;br/&gt;Non-Diversification Risk. To the extent an Underlying ETF invests a relatively high percentage of its assets in the securities of a single issuer or group of issuers, the Underlying ETF&amp;#8217;s performance will be more vulnerable to changes in the market value of that single issuer or group of issuers, and more susceptible to risks associated with a single economic, political or regulatory occurrence.&lt;br/&gt;&lt;br/&gt;Gold Risk. The value of shares of an Underlying ETF that invests in gold depends on the price of gold; therefore it is subject to fluctuations similar to those affecting gold prices. The price of gold has fluctuated widely over the past several years. If gold markets continue to be characterized by the wide fluctuations that they have shown in the past several years, the value of an Underlying ETF that invests in gold will change widely and in an unpredictable manner. This exposes the Fund&amp;#8217;s investment in the Underlying ETF to potential losses if the Fund needs to sell some or all of its investment in such Underlying ETF at a time when the price of gold is lower than it was when the Fund made its investment. Even if the Fund is able to hold its shares of the Underlying ETF for the mid- or long-term the Fund may never realize a profit, because gold markets have historically experienced extended periods of flat or declining prices. Following an investment in an Underlying ETF that invests in gold, several factors may have the effect of causing a decline in the prices of gold and a corresponding decline in the value of the Underlying ETF. Among them: (i) large sales, including those by the official sector (government, central banks and related institutions), which own a significant portion of the aggregate world holdings. If one or more of these institutions decides to sell in amounts large enough to cause a decline in world gold prices, the value of an Underlying ETF that invests in gold will be adversely affected; (ii) a significant increase in gold hedging activity by gold producers. Should there be an increase in the level of hedge activity of gold producing companies, it could cause a decline in world gold prices, adversely affecting the value of the Underlying ETF; and (iii) a significant change in the attitude of speculators and investors towards gold. Should the speculative community take a negative view towards gold, it could cause a decline in world gold prices, negatively impacting the value of the Underlying ETF.&lt;/blockquote&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">&lt;b&gt;Fund Performance&lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">As of the date of this Prospectus, the Fund has not yet commenced investment operations. When the Fund has completed a full calendar year of investment operations, this section will include charts that show annual total returns, highest and lowest quarterly returns and average annual total returns (before and after taxes) compared to the Underlying Index and a benchmark index selected for the Fund.</rr:PerformanceNarrativeTextBlock>
  <rr:PerformanceOneYearOrLess contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">When the Fund has completed a full calendar year of investment operations, this section will include charts that show annual total returns, highest and lowest quarterly returns and average annual total returns (before and after taxes) compared to the Underlying Index and a benchmark index selected for the Fund.</rr:PerformanceOneYearOrLess>
  <rr:RiskNarrativeTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">Investors should consider the following risk factors and special considerations associated with investing in the Fund, which may cause you to lose money.&lt;blockquote&gt;Passive Strategy/Index. The Fund is managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the Fund may hold constituent securities of the Index regardless of the current or projected performance of a specific security or a particular industry, market sector, country or currency. Maintaining investments in securities regardless of market conditions or the performance of individual securities could cause the Fund&amp;#8217;s return to be lower or higher than if the Fund employed an active strategy.&lt;br/&gt;&lt;br/&gt;Non-Correlation Risk. The Fund&amp;#8217;s return may not match the return of the Index for a number of reasons. For example, the Fund incurs a number of operating expenses not applicable to the Index, and incurs costs in buying and selling securities, especially when rebalancing the Fund&amp;#8217;s Underlying ETF holdings to reflect changes in the composition of the Index. In addition, the performance of the Fund and the Index may vary due to asset valuation differences and differences between the Fund&amp;#8217;s portfolio and the Index resulting from legal restrictions, cash flows or operational inefficiencies.&lt;br/&gt;&lt;br/&gt;Equity Securities. The value of equity securities will rise and fall in response to the activities of the company that issued them, general market conditions and/or economic conditions.&lt;br/&gt;&lt;br/&gt;Market Trading Risks. The Fund faces numerous market trading risks, including the potential lack of an active market for Fund shares, losses from trading in secondary markets, and disruption in the creation/redemption process of the Fund. Any of these factors may lead to the Fund&amp;#8217;s shares trading at a premium or discount to net asset value.&lt;br/&gt;&lt;br/&gt;Concentration. To the extent that the Fund&amp;#8217;s or the Index&amp;#8217;s portfolio is concentrated in the securities of companies in a particular market (including the market of a particular country or geographic region), industry, group of industries, sector or asset class, the Fund may be adversely affected by the performance of those securities, may be subject to increased price volatility and may be more susceptible to adverse economic, market, political or regulatory occurrences affecting that market, industry, group of industries, sector or asset class.&lt;br/&gt;&lt;br/&gt;Market Volatility. Volatile financial markets can result in greater market and liquidity risk and potential difficulty in valuing portfolio instruments.&lt;br/&gt;&lt;br/&gt;Risk-Parity Risk. There can be no assurance that employing a &amp;#8220;risk parity&amp;#8221; approach to determine the number of stocks from each sector to include the securities in the Index will achieve any particular level of return, outperform indexes that use alternative approaches or will, in fact, reduce volatility or potential loss. Further, there can be no assurance that the number of stocks from each sector included in the Index at any given time is the optimal number of stocks for the Index or that the Index will outperform similar indexes with different numbers of stocks. By seeking to track the Index, the Fund is also susceptible to this risk.&lt;br/&gt;&lt;br/&gt;Volatility Risk. The Fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause the Fund&amp;#8217;s share price and/or net asset value to experience significant increases or decreases in value over short periods of time.&lt;br/&gt;&lt;br/&gt;Methodology Risk. At each rebalancing, the stocks to be included in the Index are determined by the Methodology. There can be no assurance that any rebalancing will result in an optimal number of stocks in the Index or that the dates on which the rebalancings occur are the optimal dates to rebalance the Index. Further, there can be no assurance that the Methodology&amp;#8217;s use of the six month historical realized volatility period will result in the Index outperforming similar indexes that use different time periods for determining volatility or other methodologies entirely. Since it is seeking to track the Index, the Fund will also be susceptible to this risk.&lt;br/&gt;&lt;br/&gt;I/B/E/S Risk. The Methodology uses I/B/E/S consensus 12-month target prices adjusted by their historic six-month realized volatility to select stocks for inclusion in the Index. Such consensus target prices are subject to revision and may not be reliable predictors of future stock prices. If the number or quality of analysts covering the stocks in the Russell 1000&amp;#174; Index were to decline materially, and if I/B/E/S consensus target prices are unreliable or cease to be available, the stocks selected by the Methodology may not be the optimal selection of stocks for the Index, which may cause the value of the Index and/or the Fund to be less than it would be if another input were used for stock selection. Further, adjusting I/B/E/S consensus target prices by their historic six-month realized volatility may not result in the Index, and thus the Fund, outperforming another Index that employs an alternative approach or that does not adjust consensus target prices by realized volatility.&lt;/blockquote&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:RiskLoseMoney contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">Investors should consider the following risk factors and special considerations associated with investing in the Fund, which may cause you to lose money.</rr:RiskLoseMoney>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:RiskNondiversifiedStatus contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">Non-Diversification Risk. A non-diversified fund is subject to additional risk. To the extent the Fund invests a relatively high percentage of its assets in the securities of a single issuer or group of issuers, the Fund&amp;#8217;s performance will be more vulnerable to changes in the market value of the single issuer or group of issuers, and more susceptible to risks associated with a single economic, political or regulatory occurrence, than it would be if the Fund were a diversified fund.&lt;br/&gt;&lt;br/&gt;Non-Diversification Risk. To the extent an Underlying ETF invests a relatively high percentage of its assets in the securities of a single issuer or group of issuers, the Underlying ETF&amp;#8217;s performance will be more vulnerable to changes in the market value of that single issuer or group of issuers, and more susceptible to risks associated with a single economic, political or regulatory occurrence.</rr:RiskNondiversifiedStatus>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">&lt;b&gt;Fund Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:RiskLoseMoney contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">Investors should consider the following risk factors and special considerations associated with investing in the Fund, which may cause you to lose money.</rr:RiskLoseMoney>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">As of the date of this Prospectus, the Fund has not yet commenced investment operations. When the Fund has completed a full calendar year of investment operations, this section will include charts that show annual total returns, highest and lowest quarterly returns and average annual total returns (before and after taxes) compared to the Underlying Index and a benchmark index selected for the Fund.</rr:PerformanceNarrativeTextBlock>
  <rr:PerformanceOneYearOrLess contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">When the Fund has completed a full calendar year of investment operations, this section will include charts that show annual total returns, highest and lowest quarterly returns and average annual total returns (before and after taxes) compared to the Underlying Index and a benchmark index selected for the Fund.</rr:PerformanceOneYearOrLess>
  <rr:RiskNarrativeTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">Investors should consider the following risk factors and special considerations associated with investing in the Fund, which may cause you to lose money.&lt;blockquote&gt;Costs of Investing in Underlying ETFs. When the Fund invests in Underlying ETFs, in addition to directly bearing the expenses associated with its own operations, it will bear a pro rata portion of the Underlying ETFs&amp;#8217; expenses (including operating costs and management fees). Consequently, an investment in the Fund entails more direct and indirect expenses than a direct investment in the Underlying ETF. &lt;br /&gt;&lt;br /&gt;Investing in Underlying ETFs. The assets of the Fund are invested primarily in shares of the Underlying ETFs, and the investment performance of the Fund is directly related to the investment performance of the Underlying ETFs in which it invests. The Fund is therefore also exposed to the risks arising from the Underlying ETFs&amp;#8217; investments. &lt;br /&gt;&lt;br /&gt;Passive Strategy/Index. The Fund is managed with a passive investment strategy, attempting to track the performance of an unmanaged index of Underlying ETFs. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the Fund may hold constituent Underlying ETFs of the Index regardless of the current or projected performance of a specific security or a particular industry, market sector, country or currency. Maintaining investments in securities regardless of market conditions or the performance of individual securities could cause the Fund&amp;#8217;s return to be lower or higher than if the Fund employed an active strategy. &lt;br /&gt;&lt;br /&gt;Non-Correlation Risk. The Fund&amp;#8217;s return may not match the return of the Index for a number of reasons. For example, the Fund incurs a number of operating expenses not applicable to the Index, and incurs costs in buying and selling securities, especially when rebalancing the Fund&amp;#8217;s Underlying ETF holdings to reflect changes in the composition of the Index. In addition, the performance of the Fund and the Index may vary due to asset valuation differences and differences between the Fund&amp;#8217;s portfolio and the Index resulting from legal restrictions, cash flows or operational inefficiencies. &lt;br /&gt;&lt;br /&gt;Volatility Control Risk: The Index&amp;#8217;s daily and monthly volatility controls are based on historical data and may not accurately predict future volatility. By seeking to track the Index when the daily or monthly volatility controls are triggered, the Fund may underperform in comparison to the general securities markets and/or other asset classes. &lt;br /&gt;&lt;br /&gt;Concentration. To the extent that the Fund&amp;#8217;s or the Index&amp;#8217;s portfolio is concentrated in the securities of companies in a particular market (including the market of a particular country or geographic region), industry, group of industries, sector or asset class, the Fund may be adversely affected by the performance of those securities, may be subject to increased price volatility and may be more susceptible to adverse economic, market, political or regulatory occurrences affecting that market, industry, group of industries, sector or asset class. &lt;br /&gt;&lt;br /&gt;Methodology Risk. At each monthly rebalancing date, the weight of the Underlying ETFs is determined by the Methodology. There can be no assurance that the dates on which rebalancing occurs or the six month historical return window period used by the Methodology will optimize the weighting of the Underlying ETFs. Further, the constraints on the maximum and minimum weighting and volatility control targets in the Methodology may lead to periods when the Index, and therefore the Fund, underperform the general securities markets and/or other asset classes, potentially by a significant margin. &lt;br /&gt;&lt;br /&gt;Momentum Style Risk. The Index is intended to provide exposure to price momentum of certain equity and U.S. fixed income markets, and as a result the Index, and therefore the Fund, may be more volatile than a more broadly based conventional index. In addition, there may be periods when the momentum style is out of favor and at such times the performance of the Index, and therefore the Fund may be lower than that of more broadly based conventional indexes, potentially by a significant margin. &lt;br /&gt;&lt;br /&gt;Volatility Risk. The Fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause the Fund&amp;#8217;s share price and/or net asset value to experience significant increases or decreases in value over short periods of time. &lt;/blockquote&gt;The Fund may engage in active and frequent trading of its portfolio securities in connection with the monthly rebalancing of the Index, and therefore the Fund&amp;#8217;s investments. A portfolio turnover rate of 200%, for example, is equivalent to the Fund buying and selling all of its securities two times during the course of the year. A high portfolio turnover rate (such as 100% or more) could result in high brokerage costs. While a high portfolio turnover rate can result in an increase in taxable capital gains distributions to the Fund&amp;#8217;s shareholders, the Fund will seek to utilize the creation and redemption in kind mechanism to minimize capital gains to the extent possible. &lt;br /&gt;&lt;br /&gt;Generally, it is expected that the risks of the Fund are proportional to the holdings of the Underlying ETFs. The following are the principal risks associated with investing in the Underlying ETFs which are also principal risks of investing in the Fund as a result of its investment in the Underlying ETFs: &lt;blockquote&gt;Passive Strategy/Index. The Underlying ETFs are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the Underlying ETFs may hold constituent securities of their Indexes regardless of the current or projected performance of a specific security or a particular industry, market sector, country or currency. Maintaining investments in securities regardless of market conditions or the performance of individual securities could cause the Underlying ETF&amp;#8217;s return to be lower or higher than if the Underlying ETF employed an active strategy. &lt;br /&gt;&lt;br /&gt;Non-Correlation Risk. An Underlying ETF&amp;#8217;s return may not match the return of its underlying index for a number of reasons. For example, an Underlying ETF incurs a number of operating expenses not applicable to its underlying index, and incurs costs in buying and selling securities, especially when rebalancing the Underlying ETF&amp;#8217;s holdings to reflect changes in the composition of its underlying index. In addition, the performance of the Underlying ETF may vary from that of its underlying index as a result of legal restrictions, cash flows or operational inefficiencies. &lt;br /&gt;&lt;br /&gt;Asset Class Risk. Securities held by the Underlying ETFs may underperform in comparison to the general securities markets and/or other asset classes. &lt;br /&gt;&lt;br /&gt;Equity Securities. The value of equity securities owned by the Underlying ETFs will rise and fall in response to the activities of the company that issued them, general market conditions and/or economic conditions. Investments in small and mid capitalization companies may involve greater risks because these companies generally have narrower markets, more limited managerial and financial resources and a less diversified product offering than larger, more established companies. &lt;br /&gt;&lt;br /&gt;Foreign Investment Risk. An Underlying ETF&amp;#8217;s investments in non-U.S. issuers may involve unique risks compared to investing in securities of U.S. issuers, including, among others, greater market volatility, the availability of less reliable financial information, higher transactional costs, taxation by foreign governments, decreased market liquidity and political instability. Foreign issuers often are subject to less stringent requirements regarding accounting, auditing, financial reporting and record keeping than are issuers of U.S. securities, and, therefore, not all material information regarding these issuers will be available. Securities exchanges or foreign governments may adopt rules or regulations that may negatively impact the Underlying ETF&amp;#8217;s ability to invest in foreign securities or may prevent the Underlying ETF from repatriating its investments. &lt;br /&gt;&lt;br /&gt;Emerging Market Securities Risk. An Underlying ETF&amp;#8217;s investments in the securities of issuers in emerging market countries involve risks often not associated with investments in the securities of issuers in developed countries. Emerging markets usually are subject to greater market volatility, lower trading volume, political and economic instability, uncertainty regarding the existence of trading markets and more governmental limitations on foreign investment than more developed markets. In addition, securities in emerging markets may be subject to greater price fluctuations than securities in more developed markets. &lt;br /&gt;&lt;br /&gt;Indonesia Investment Risk. The Fund may invest a significant portion of its assets in an Underlying ETF that invests substantially all of its assets in securities of Indonesian companies. Such investment subjects the Fund to legal, regulatory, political, currency, security and economic risk specific to Indonesia. Among other things, the Indonesian economy is heavily dependent on trading relationships with certain key trading partners, including China, Japan, Singapore and the United States. A slow down in demand for Indonesian exports may negatively affect Indonesia&amp;#8217;s economy and as a result, the issuers to which the Underlying ETF has exposure. In the past, Indonesia has experienced incidents involving acts of terrorism, predominantly targeted at foreigners. Such acts of terrorism have had a negative impact on tourism, an important sector of the Indonesian economy. &lt;br /&gt;&lt;br /&gt;Malaysia Investment Risk. The Fund may invest a significant portion of its assets in an Underlying ETF that invests substantially all of its assets in securities of Malaysian issuers. Such investment subjects the Fund to legal, regulatory, political, currency and economic risks specific to Malaysia. The Malaysian economy, among other things, is dependent upon external trade with other economies, specifically the United States, China, Japan and Singapore. As a result, Malaysia is dependent on the economies of these other countries and any change in the price or demand for Malaysian exports may have an adverse impact on the Malaysian economy. In addition, the Malaysian economy is heavily focused on the export of electronic goods. As a result, Malaysia&amp;#8217;s reliance on the electronics sector makes it vulnerable to economic downturns in, among other sectors, the technology sector. In addition, volatility in the exchange rate of the Malaysian currency and general economic deterioration in the past has led to the imposition and then reversal of stringent capital controls, a prohibition on repatriation of capital and an indefinite prohibition on free transfers of securities. A levy was placed on profits repatriated by foreign entities (such as an Underlying ETF), which resulted in trading prices which materially differed from the NAV of applicable Underlying ETFs on many days. There can be no assurance that a similar levy will not be reinstated by Malaysian authorities in the future, with similar results. Malaysian capital controls have been changed in significant ways since they were adopted and without prior warning. There can be no assurance that Malaysian capital controls will not be changed in the future in ways that adversely affect an Underlying ETF and its shareholders, including the Fund. &lt;br /&gt;&lt;br /&gt;Australasian Investment Risk. The economies of Australasia, which include Australia and New Zealand, are dependent on exports from the agricultural and mining sectors. This makes Australasian economies susceptible to fluctuations in the commodity markets. Australasian economies are also increasingly dependent on their growing service industries. Because the economies of Australasia are dependent on the economies of Asia, Europe and the United States as key trading partners and investors, reduction in spending by any of these trading partners on Australasian products and services, or negative changes in any of these economies, may cause an adverse impact on some or all of the Australasian economies. &lt;br /&gt;&lt;br /&gt;South Korea Investment Risk. The Fund may invest a significant portion of its assets in an Underlying ETF that invests substantially all of its assets in securities of South Korean issuers. Such investment subjects the Fund to legal, regulatory, political, currency, security and economic risk specific to South Korea. Among other things, substantial political tensions exist between North Korea and South Korea and these political tensions have recently escalated. Either the threat of an outbreak of hostilities or the outright outbreak of hostilities between the two nations would likely adversely impact the South Korean economy. In addition, due mainly to a rapidly aging population and structural problems, South Korea&amp;#8217;s economic growth potential has recently been on a decline. &lt;br /&gt;&lt;br /&gt;China Investment Risk. The Fund may invest a significant portion of its assets in an Underlying ETF that invests substantially all of its assets in securities of Chinese companies. Such investment subjects the Fund to a considerable degree of economic, political and social instability risk. Among other things, disparities of wealth and the pace of economic liberalization may lead to social turmoil, violence and labor unrest. A greater risk of social unrest and conflicts with other countries may lead to currency fluctuations, currency convertibility restrictions, interest rate fluctuations and higher rates of inflation. In addition, sudden and significant investment losses could arise from unanticipated political or social developments. The risk of loss due to expropriation, nationalization, or confiscation of assets and property or the imposition of restrictions on foreign investments and on repatriation of capital invested is greater than in many developed markets due to the extensive involvement of the Chinese government in economic regulation and intervention. &lt;br /&gt;&lt;br /&gt;India Investment Risk. The Fund may invest a significant portion of its assets in an Underlying ETF that invests substantially all of its assets in securities of Indian companies. Such investment subjects the Fund to a considerable degree of economic, political and social instability risk. The Indian government has exercised and continues to exercise significant influence over many aspects of the economy, which, in the future, could have a significant effect on the Indian economy. There are no guarantees the gains in the Indian economy will continue. There can be no assurance that the Indian government will continue to implement economic structural reforms, liberalize India&amp;#8217;s exchange and trade policies, reduce the fiscal deficit, control inflation, promote sound monetary policy or continue to place greater reliance on market mechanisms to direct economic activity. Religious and border disputes persist in India, and the country has experienced civil unrest and hostilities with neighboring countries such as Pakistan. Investment and repatriation restrictions in India may impact the ability of the Underlying ETF to track its Index. &lt;br /&gt;&lt;br /&gt;Thailand Investment Risk. The Fund may invest a significant portion of its assets in an Underlying ETF that invests substantially all of its assets in securities of Thai companies. Thailand&amp;#8217;s economy is export-dependent and relies heavily on trading relationships with certain key trading partners, including the United States, China, Japan and other Asian countries. The recent reduction of domestic and international demand for both goods and services weakened Thailand&amp;#8217;s economic growth. Thailand&amp;#8217;s economy remains at risk from future changes in the price or the demand for Thailand&amp;#8217;s exported products by the United States, China, Japan or other Asian countries, or changes in these countries&amp;#8217; economies, trade regulations or currency exchange rates. &lt;br /&gt;&lt;br /&gt;Taiwan Investment Risk. The Fund may invest a significant portion of its assets in an Underlying ETF that invests substantially all of its assets in securities of Taiwanese companies. Such investment subjects the Fund to a considerable degree of economic, political and social instability risk. Among other things, Taiwan&amp;#8217;s geographic proximity and history of political contention with China have created a tension between these two countries that may materially affect the Taiwanese economy and its securities market. Taiwan remains vulnerable to fluctuations in the world economy due to it being largely export-oriented and dependent upon an open world trade regime. &lt;br /&gt;&lt;br /&gt;Hong Kong Investment Risk. The Fund may invest a significant portion of its assets in an Underlying ETF that invests substantially all of its assets in securities of Hong Kong companies. China is Hong Kong&amp;#8217;s largest trading partner, both in terms of exports and imports, which subjects Hong Kong&amp;#8217;s economy to the risk of any adverse impact caused by changes in the Chinese economy, trade regulations or currency exchange rates. Although China is obligated to maintain the current capitalist economic and social system of Hong Kong through June 30, 2047, the continuation of economic and social freedoms enjoyed in Hong Kong is dependent on the government of China. Any attempt by China to tighten its control over Hong Kong&amp;#8217;s political, economic or social policies may result in an adverse effect on Hong Kong&amp;#8217;s economy. &lt;br /&gt;&lt;br /&gt;Singapore Investment Risk. The Fund may invest a significant portion of its assets in an Underlying ETF that invests substantially all of its assets in securities of companies in Singapore. Such investment subjects the Fund to a considerable degree of economic, political and social instability risk. Among other things, political and economic developments of its neighbors may have an adverse effect on Singapore&amp;#8217;s economy. Singapore&amp;#8217;s economy is closely aligned with the economies of its trading partners, because its economy is primarily export driven. Fluctuations in the world economy could have a negative impact on Singapore&amp;#8217;s economy. &lt;br /&gt;&lt;br /&gt;Currency Risk. Underlying ETFs&amp;#8217; investments in non-U.S. securities that trade in, and whose issuers receive revenues in, non-U.S. currencies are subject to the risk that those currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged. As a result, investments in non-U.S. dollar-denominated securities and currencies may reduce the returns of an Underlying ETF. &lt;br /&gt;&lt;br /&gt;Depositary Receipts. Underlying ETFs may invest in depositary receipts, which are securities traded on a local stock exchange that represent securities issued by a foreign publicly-listed company, and are subject to the risks associated with the underlying international securities. &lt;br /&gt;&lt;br /&gt;Market Volatility. Underlying ETFs may invest in volatile financial markets and this can result in greater market and liquidity risk and potential difficulty in valuing portfolio instruments. &lt;br /&gt;&lt;br /&gt;Fixed Income Securities. Fixed-income securities, including U.S. Treasury securities, that an Underlying ETF holds are subject to interest rate risk and credit risk. Interest rate risk refers to fluctuations in the value of a fixed-income security resulting from changes in the general level of interest rates. When the general level of interest rates goes up, the prices of most fixed-income securities go down. When the general level of interest rates goes down, the prices of most fixed-income securities go up. Fixed-income securities with longer maturities typically are more sensitive to changes in interest rates, making them more volatile than securities with shorter maturities. Credit risk refers to the possibility that the issuer of a security will be unable and/or unwilling to make timely interest payments and/or repay the principal on its debt. Debt instruments are subject to varying degrees of credit risk which may be reflected in credit ratings. There is a possibility that the credit rating of a fixed-income security may be downgraded after purchase, which may adversely affect the value of the security. &lt;br /&gt;&lt;br /&gt;Bank Obligations. The banking industry may be particularly susceptible to certain economic factors such as interest rate changes, adverse developments in the real estate market, fiscal and monetary policy and general economic cycles. The banking industry may also be impacted by legal and regulatory developments. &lt;br /&gt;&lt;br /&gt;Asset Backed Commercial Paper. Investment in asset-backed commercial paper is subject to the risk that insufficient proceeds from the projected cash flows of the contributed receivables are available to repay the commercial paper. &lt;br /&gt;&lt;br /&gt;Repurchase Agreements. Repurchase agreements are subject to the risk that the sellers may not be able to pay the agreed-upon repurchase price on the repurchase date. &lt;br /&gt;&lt;br /&gt;Concentration. To the extent that the Underlying ETF&amp;#8217;s or the Index&amp;#8217;s portfolio is concentrated in the securities of companies in a particular market, industry, group of industries, sector or asset class, the Underlying ETF may be adversely affected by the performance of those securities, may be subject to increased price volatility and may be more susceptible to adverse economic, market, political or regulatory occurrences affecting that market, industry, group of industries, sector or asset class. &lt;br /&gt;&lt;br /&gt;Non-Diversification Risk. To the extent an Underlying ETF invests a relatively high percentage of its assets in the securities of a single issuer or group of issuers, the Underlying ETF&amp;#8217;s performance will be more vulnerable to changes in the market value of that single issuer or group of issuers, and more susceptible to risks associated with a single economic, political or regulatory occurrence. &lt;/blockquote&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">&lt;b&gt;Fund Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">As of the date of this Prospectus, the Fund has not yet commenced investment operations. When the Fund has completed a full calendar year of investment operations, this section will include charts that show annual total returns, highest and lowest quarterly returns and average annual total returns (before and after taxes) compared to the Underlying Index and a benchmark index selected for the Fund.</rr:PerformanceNarrativeTextBlock>
  <rr:RiskLoseMoney contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">Investors should consider the following risk factors and special considerations associated with investing in the Fund, which may cause you to lose money.</rr:RiskLoseMoney>
  <rr:RiskNondiversifiedStatus contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">Non-Diversification Risk. To the extent an Underlying ETF invests a relatively high percentage of its assets in the securities of a single issuer or group of issuers, the Underlying ETF&amp;#8217;s performance will be more vulnerable to changes in the market value of that single issuer or group of issuers, and more susceptible to risks associated with a single economic, political or regulatory occurrence.</rr:RiskNondiversifiedStatus>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:PerformanceOneYearOrLess contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">When the Fund has completed a full calendar year of investment operations, this section will include charts that show annual total returns, highest and lowest quarterly returns and average annual total returns (before and after taxes) compared to the Underlying Index and a benchmark index selected for the Fund.</rr:PerformanceOneYearOrLess>
  <rr:ExpensesOverAssets decimals="4" contextRef="Duration_18Dec2011_17Dec2012S000039081_MemberC000120135_Member" unitRef="pure">0.0122</rr:ExpensesOverAssets>
  <rr:AcquiredFundFeesAndExpensesBasedOnEstimates contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">&amp;#8220;Other Expenses&amp;#8221; and &amp;#8220;Acquired Fund Fees and Expenses&amp;#8221; are based on estimated amounts for the current fiscal year.</rr:AcquiredFundFeesAndExpensesBasedOnEstimates>
  <rr:StrategyPortfolioConcentration contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">&lt;b&gt;Industry Concentration Policy. &lt;/b&gt;The Underlying ETFs will concentrate their investments (i.e., hold 25% or more of their total assets) in a particular industry or group of industries to approximately the same extent that their respective indexes are concentrated. For purposes of this policy, securities of the U.S. government (including its agencies and instrumentalities) and repurchase agreements collateralized by U.S. government securities are not considered to be issued by members of any industry. As a result, the Fund may also be concentrated to the extent the Underlying ETFs and the underlying indexes are so concentrated.</rr:StrategyPortfolioConcentration>
  <rr:RiskNarrativeTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">Investors should consider the following risk factors and special considerations associated with investing in the Fund, which may cause you to lose money.&lt;blockquote&gt;Costs of Investing in Underlying ETFs. When the Fund invests in Underlying ETFs, in addition to directly bearing the expenses associated with its own operations, it will bear a pro rata portion of the Underlying ETFs&amp;#8217; expenses (including operating costs and management fees). Consequently, an investment in the Fund entails more direct and indirect expenses than a direct investment in the Underlying ETF.&lt;br/&gt;&lt;br/&gt;Investing in Underlying ETFs. The assets of the Fund are invested primarily in shares of the Underlying ETFs, and the investment performance of the Fund is directly related to the investment performance of the Underlying ETFs in which it invests. The Fund is therefore also exposed to the risks arising from the Underlying ETFs&amp;#8217; investments.&lt;br/&gt;&lt;br/&gt;Passive Strategy/Index. The Fund is managed with a passive investment strategy, attempting to track the performance of an unmanaged index of Underlying ETFs. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the Fund may hold constituent Underlying ETFs of the Index regardless of the current or projected performance of a specific security or a particular industry, market sector, country or currency. Maintaining investments in securities regardless of market conditions or the performance of individual securities could cause the Fund&amp;#8217;s return to be lower or higher than if the Fund employed an active strategy.&lt;br/&gt;&lt;br/&gt;Non-Correlation Risk. The Fund&amp;#8217;s return may not match the return of the Index for a number of reasons. For example, the Fund incurs a number of operating expenses not applicable to the Index, and incurs costs in buying and selling securities, especially when rebalancing the Fund&amp;#8217;s Underlying ETF holdings to reflect changes in the composition of the Index. In addition, the performance of the Fund and the Index may vary due to asset valuation differences and differences between the Fund&amp;#8217;s portfolio and the Index resulting from legal restrictions, cash flows or operational inefficiencies.&lt;br/&gt;&lt;br/&gt;Volatility Control Risk: The Index&amp;#8217;s daily and monthly volatility controls are based on historical data and may not accurately predict future volatility. By seeking to track the Index when the daily or monthly volatility controls are triggered, the Fund may underperform in comparison to the general securities markets and/or other asset classes.&lt;br/&gt;&lt;br/&gt;Concentration. To the extent that the Fund&amp;#8217;s or the Index&amp;#8217;s portfolio is concentrated in the securities of companies in a particular market (including the market of a particular country or geographic region), industry, group of industries, sector or asset class, the Fund may be adversely affected by the performance of those securities, may be subject to increased price volatility and may be more susceptible to adverse economic, market, political or regulatory occurrences affecting that market, industry, group of industries, sector or asset class.&lt;br/&gt;&lt;br/&gt;Methodology Risk. At each monthly rebalancing date, the weight of the Underlying ETFs is determined by the Methodology. There can be no assurance that the dates on which rebalancing occurs or the six month historical return window period used by the Methodology will optimize the weighting of the Underlying ETFs. Further, the constraints on the maximum and minimum weighting and volatility control targets in the Methodology may lead to periods when the Index, and therefore the Fund, underperform the general securities markets and/or other asset classes, potentially by a significant margin.&lt;br/&gt;&lt;br/&gt;Momentum Style Risk. The Index is intended to provide exposure to price momentum of certain equity emerging markets and U.S. fixed income markets, and, as a result, the Index, and therefore the Fund, may be more volatile than a more broadly based conventional index. In addition, there may be periods when the momentum style is out of favor and at such times the performance of the Index, and therefore the Fund, may be lower than that of more broadly based conventional indexes, potentially by a significant margin.&lt;br/&gt;&lt;br/&gt;Volatility Risk. The Fund may have investments that appreciate or decrease significantly in value over short periods of time. This may cause the Fund&amp;#8217;s share price and/or net asset value to experience significant increases or decreases in value over short periods of time.&lt;br/&gt;&lt;br/&gt;Portfolio Turnover Risk. The Fund may engage in active and frequent trading of its portfolio securities in connection with the rebalancing of the Index, and therefore the Fund&amp;#8217;s investments. Rebalancing is expected to occur monthly, and may occur more frequently to the extent the daily volatility control is triggered. A portfolio turnover rate of 200%, for example, is equivalent to the Fund buying and selling all of its securities two times during the course of the year. A high portfolio turnover rate (such as 100% or more) could result in high brokerage costs. While a high portfolio turnover rate can result in an increase in taxable capital gains distributions to the Fund&amp;#8217;s shareholders, the Fund will seek to utilize the creation and redemption in kind mechanism to minimize capital gains to the extent possible.&lt;/blockquote&gt;In addition, as the Fund invests in Underlying ETFs, the Fund will also be exposed to the risks of the Underlying ETFs. The following are the principal risks associated with investing in the Underlying ETFs which are also principal risks of investing in the Fund as a result of its investment in the Underlying ETFs:&lt;blockquote&gt;Passive Strategy/Index. The Underlying ETFs are managed with a passive investment strategy, attempting to track the performance of an unmanaged index of securities. This differs from an actively managed fund, which typically seeks to outperform a benchmark index. As a result, the Underlying ETFs may hold constituent securities of their Indexes regardless of the current or projected performance of a specific security or a particular industry, market sector, country or currency. Maintaining investments in securities regardless of market conditions or the performance of individual securities could cause the Underlying ETF&amp;#8217;s return to be lower or higher than if the Underlying ETF employed an active strategy.&lt;br/&gt;&lt;br/&gt;Non-Correlation Risk. An Underlying ETF&amp;#8217;s return may not match the return of its underlying index for a number of reasons. For example, an Underlying ETF incurs a number of operating expenses not applicable to its underlying index, and incurs costs in buying and selling securities, especially when rebalancing the Underlying ETF&amp;#8217;s holdings to reflect changes in the composition of its underlying index. In addition, the performance of the Underlying ETF may vary from that of its underlying index as a result of legal restrictions, cash flows or operational inefficiencies.&lt;br/&gt;&lt;br/&gt;Asset Class Risk. Securities held by the Underlying ETFs may underperform in comparison to the general securities markets and/or other asset classes.&lt;br/&gt;&lt;br/&gt;Equity Securities. The value of equity securities owned by the Underlying ETFs will rise and fall in response to the activities of the company that issued them, general market conditions and/or economic conditions. Investments in small and mid capitalization companies may involve greater risks because these companies generally have narrower markets, more limited managerial and financial resources and a less diversified product offering than larger, more established companies.&lt;br/&gt;&lt;br/&gt;Foreign Investment Risk. An Underlying ETF&amp;#8217;s investments in non-U.S. issuers may involve unique risks compared to investing in securities of U.S. issuers, including, among others, greater market volatility, the availability of less reliable financial information, higher transactional costs, taxation by foreign governments, decreased market liquidity and political instability. Foreign issuers often are subject to less stringent requirements regarding accounting, auditing, financial reporting and record keeping than are issuers of U.S. securities, and, therefore, not all material information regarding these issuers will be available. Securities exchanges or foreign governments may adopt rules or regulations that may negatively impact the Underlying ETF&amp;#8217;s ability to invest in foreign securities or may prevent the Underlying ETF from repatriating its investments.&lt;br/&gt;&lt;br/&gt;Emerging Market Securities Risk. An Underlying ETF&amp;#8217;s investments in the securities of issuers in emerging market countries involve risks often not associated with investments in the securities of issuers in developed countries. Emerging markets usually are subject to greater market volatility, lower trading volume, political and economic instability, uncertainty regarding the existence of trading markets and more governmental limitations on foreign investment than more developed markets. In addition, securities in emerging markets may be subject to greater price fluctuations than securities in more developed markets.&lt;br/&gt;&lt;br/&gt;Brazil Investment Risk. The Fund may invest a significant portion of its assets in an Underlying ETF that invests substantially all of its assets in Brazilian equity securities. Such investment subjects the Fund to legal, regulatory, political, security and economic risk specific to Brazil. Among other things, investments in securities of Brazilian companies are subject to regulatory and economic interventions that the Brazilian government has frequently exercised in the past, including the setting of wage and price controls, blocking access to bank accounts, imposing exchange controls and limiting imports. In addition, the Brazilian securities markets may be subject to greater market volatility, lower trading volume, greater risk of market shut down, higher transactional and custody costs, decreased market liquidity and various administrative difficulties, such as delays in clearing and settling portfolio transactions. The Brazilian government has often changed monetary, taxation, credit, tariff and other policies to influence the core of Brazil&amp;#8217;s economy. Investments are also subject to certain restrictions on foreign investment as provided by Brazilian law. The market for Brazilian securities is directly influenced by the flow of international capital, and economic and market conditions of certain countries, especially emerging market countries. The Brazilian economy has historically been subject to high rates of inflation and a high level of debt, all of which may stifle economic growth. Brazil is heavily dependent on exports to its trading partners, including the United States, China and other countries in Central and South America, and reduction in spending on Brazilian products or adverse economic events in any of these countries may impact the Brazilian economy. Despite rapid development in recent years, Brazil still suffers from high levels of corruption, crime and income disparity. There is the possibility that such conditions may lead to social unrest and political upheaval in the future, which may have adverse effects on an Underlying ETF&amp;#8217;s investments.&lt;br/&gt;&lt;br/&gt;Indonesia Investment Risk. The Fund may invest a significant portion of its assets in an Underlying ETF that invests substantially all of its assets in securities of Indonesian companies. Such investment subjects the Fund to legal, regulatory, political, currency, security and economic risk specific to Indonesia. Among other things, the Indonesian economy is heavily dependent on trading relationships with certain key trading partners, including China, Japan, Singapore and the United States. A slow down in demand for Indonesian exports may negatively affect Indonesia&amp;#8217;s economy and as a result, the issuers to which the Underlying ETF has exposure. In the past, Indonesia has experienced incidents involving acts of terrorism, predominantly targeted at foreigners. Such acts of terrorism have had a negative impact on tourism, an important sector of the Indonesian economy.&lt;br/&gt;&lt;br/&gt;India Investment Risk. The Fund may invest a significant portion of its assets in an Underlying ETF that invests substantially all of its assets in securities of Indian companies. Such investment subjects the Fund to a considerable degree of economic, political and social instability risk. The Indian government has exercised and continues to exercise significant influence over many aspects of the economy, which, in the future, could have a significant effect on the Indian economy. There are no guarantees the gains in the Indian economy will continue. There can be no assurance that the Indian government will continue to implement economic structural reforms, liberalize India&amp;#8217;s exchange and trade policies, reduce the fiscal deficit, control inflation, promote sound monetary policy or continue to place greater reliance on market mechanisms to direct economic activity. Religious and border disputes persist in India, and the country has experienced civil unrest and hostilities with neighboring countries such as Pakistan. Investment and repatriation restrictions in India may impact the ability of the underlying ETF to track its Index.&lt;br/&gt;&lt;br/&gt;South Korea Investment Risk. The Fund may invest a significant portion of its assets in an Underlying ETF that invests substantially all of its assets in securities of South Korean issuers. Such investment subjects the Fund to legal, regulatory, political, currency, security and economic risk specific to South Korea. Among other things, substantial political tensions exist between North Korea and South Korea and these political tensions have recently escalated. Either the threat of an outbreak of hostilities or the outright outbreak of hostilities between the two nations would likely adversely impact the South Korean economy. In addition, due mainly to a rapidly aging population and structural problems, South Korea&amp;#8217;s economic growth potential has recently been on a decline. &lt;br/&gt;&lt;br/&gt;China Investment Risk. The Fund may invest a significant portion of its assets in an Underlying ETF that invests substantially all of its assets in securities of Chinese issuers. Such investment subjects the Fund to a considerable degree of economic, political and social instability risk. Among other things, disparities of wealth and the pace of economic liberalization may lead to social turmoil, violence and labor unrest. A greater risk of social unrest and conflicts with other countries may lead to currency fluctuations, currency convertibility restrictions, interest rate fluctuations and higher rates of inflation. In addition, sudden and significant investment losses could arise from unanticipated political or social developments. The risk of loss due to expropriation, nationalization, or confiscation of assets and property or the imposition of restrictions on foreign investments and on repatriation of capital invested is greater than in most developed markets due to the extensive involvement of the Chinese government in economic regulation and intervention.&lt;br/&gt;&lt;br/&gt;Turkey Investment Risk. The Fund may invest a significant portion of its assets in an Underlying ETF that invests substantially all of its assets in securities of Turkish issuers. Such investment subjects the Fund to legal, regulatory, political, currency, security and economic risk specific to Turkey. The Turkish economy lacks access to its own natural resources and is highly import-dependent. Among other things, the Turkish economy is dependent upon exports to other economies, specifically to Germany, other EU countries and Iraq. Any change in the price or demand for Turkish exports may have an adverse effect on the Turkish economy. Acts of terrorism against Turkey and strained relations related to border disputes with certain neighboring countries may cause uncertainty in the Turkish stock market and as a result adversely affect issuers to which the Underlying ETF has exposure. &lt;br/&gt;&lt;br/&gt;Mexico Investment Risk. The Fund may invest a significant portion of its assets in an Underlying ETF that invests substantially all of its assets in securities in Mexican issuers. Such investment subjects the Fund to legal, regulatory, political, currency, security and economic risk specific to Mexico. Among other things, the Mexican economy is highly dependent upon external trade with other economies, specifically with the United States and certain Latin American countries. Any change in the price or demand for Mexican exports may have an adverse impact on the Mexican economy. Mexico has been experiencing an outbreak of violence related to drug trafficking for the past several years. Such security concerns may have an adverse effect on the Mexican economy and cause uncertainty in its financial markets. &lt;br/&gt;&lt;br/&gt;Russia Investment Risk. The Fund may invest a significant portion of its assets in an Underlying ETF that invests substantially all of its assets in securities in Russian issuers. Such investment subjects the Fund to legal, regulatory, political, currency, security and economic risk specific to Russia. The securities markets of Russia are underdeveloped and are significantly less correlated to global economic cycles than those markets located in more developed countries, which results in greater risks of market volatility, lower market capitalization, lower trading volume, illiquidity, inflation, greater price fluctuations, uncertainty regarding the existence of trading markets, governmental control and heavy regulation of labor and industry. The Russian government may restrict or control foreign investors from investing in securities of issuers located or operating in Russia. In addition, governmental approval or special licenses may be required prior to investments by foreign investors and may limit the amount of investments by foreign investors in a particular industry and/or issuer and may limit such foreign investment to a certain class of securities of an issuer that may have less advantageous rights than the classes available for purchase by domiciliaries of Russia and/or impose additional taxes on foreign investors. Additionally, the Russian economy is particularly sensitive to the price of oil and gas on the world market, and a decline in the price of oil and gas could have a significant negative impact on the Russian economy. In addition, the current economic turmoil in Russia and the effects on the current global economic crisis on the Russian economy may have significant adverse effects on the Russian Ruble and on the values of the Underlying ETF&amp;#8217;s investments.&lt;br/&gt;&lt;br/&gt; Currency Risk. Underlying ETF&amp;#8217;s investments in non-U.S. securities that trade in, and whose issuers receive revenues in, non-U.S. currencies are subject to the risk that those currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency being hedged. As a result, investments in non-U.S. dollar-denominated securities and currencies may reduce the returns of an Underlying ETF.&lt;br/&gt;&lt;br/&gt;Depositary Receipts. Underlying ETFs may invest in depositary receipts, which are securities traded on a local stock exchange that represent securities issued by a foreign publicly-listed company, and are subject to the risks associated with the underlying international securities.&lt;br/&gt;&lt;br/&gt;Market Volatility. Underlying ETFs may invest in volatile financial markets and this can result in greater market and liquidity risk and potential difficulty in valuing portfolio instruments.&lt;br/&gt;&lt;br/&gt;Fixed Income Securities. Fixed-income securities; including U.S. Treasury securities, that an Underlying ETF holds are subject to interest rate risk and credit risk. Interest rate risk refers to fluctuations in the value of a fixed-income security resulting from changes in the general level of interest rates. When the general level of interest rates goes up, the prices of most fixed-income securities go down. When the general level of interest rates goes down, the prices of most fixed-income securities go up. Fixed-income securities with longer maturities typically are more sensitive to changes in interest rates, making them more volatile than securities with shorter maturities. Credit risk refers to the possibility that the issuer of a security will be unable and/or unwilling to make timely interest payments and/or repay the principal on its debt. Debt instruments are subject to varying degrees of credit risk which may be reflected in credit ratings. There is a possibility that the credit rating of a fixed-income security may be downgraded after purchase, which may adversely affect the value of the security.&lt;br/&gt;&lt;br/&gt;Concentration. To the extent that the Underlying ETF&amp;#8217;s or the Index&amp;#8217;s portfolio is concentrated in the securities of companies in a particular market, industry, group of industries, sector or asset class, the Underlying ETF may be adversely affected by the performance of those securities, may be subject to increased price volatility and may be more susceptible to adverse economic, market, political or regulatory occurrences affecting that market, industry, group of industries, sector or asset class.&lt;br/&gt;&lt;br/&gt;Non-Diversification Risk. To the extent an Underlying ETF invests a relatively high percentage of its assets in the securities of a single issuer or group of issuers, the Underlying ETF&amp;#8217;s performance will be more vulnerable to changes in the market value of that single issuer or group of issuers, and more susceptible to risks associated with a single economic, political or regulatory occurrence.&lt;br/&gt;&lt;br/&gt;Sampling Risk. Certain Underlying ETFs&amp;#8217; use of a representative sampling approach will result in their holding a smaller number of securities than are in their respective underlying indexes. As a result, an adverse development to an issuer of securities that an Underlying ETF holds could result in a greater decline in the Underlying ETF&amp;#8217;s net asset value than would be the case if the Underlying ETF held all of the securities in its underlying index. To the extent the assets in the Underlying ETF are smaller, these risks will be greater.&lt;br/&gt;&lt;br/&gt;Valuation Risk. Because foreign exchanges may be open on days when an Underlying ETF does not price its shares, the value of the non-U.S. securities in the Underlying ETF&amp;#8217;s portfolio may change on days when shareholders, such as the Fund, will not be able to purchase or sell the Underlying ETF&amp;#8217;s shares.&lt;/blockquote&gt;An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNarrativeTextBlock>
  <rr:BarChartAndPerformanceTableHeading contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">&lt;b&gt;Fund Performance &lt;/b&gt;</rr:BarChartAndPerformanceTableHeading>
  <rr:PerformanceNarrativeTextBlock contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">As of the date of this Prospectus, the Fund has not yet commenced investment operations. When the Fund has completed a full calendar year of investment operations, this section will include charts that show annual total returns, highest and lowest quarterly returns and average annual total returns (before and after taxes) compared to the Underlying Index and a benchmark index selected for the Fund.</rr:PerformanceNarrativeTextBlock>
  <rr:RiskLoseMoney contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">Investors should consider the following risk factors and special considerations associated with investing in the Fund, which may cause you to lose money.</rr:RiskLoseMoney>
  <rr:StrategyPortfolioConcentration contextRef="Duration_18Dec2011_17Dec2012S000039082_Member">&lt;b&gt;Industry Concentration Policy. &lt;/b&gt;The Fund will concentrate its investments (i.e., hold 25% or more of its total assets) in a particular industry or group of industries to approximately the same extent that its Index is concentrated. For purposes of this policy, securities of the U.S. government (including its agencies and instrumentalities) and repurchase agreements collateralized by U.S. government securities are not considered to be issued by members of any industry.</rr:StrategyPortfolioConcentration>
  <rr:RiskNondiversifiedStatus contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">Non-Diversification Risk. To the extent an Underlying ETF invests a relatively high percentage of its assets in the securities of a single issuer or group of issuers, the Underlying ETF&amp;#8217;s performance will be more vulnerable to changes in the market value of that single issuer or group of issuers, and more susceptible to risks associated with a single economic, political or regulatory occurrence.</rr:RiskNondiversifiedStatus>
  <rr:RiskNotInsuredDepositoryInstitution contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.</rr:RiskNotInsuredDepositoryInstitution>
  <rr:AcquiredFundFeesAndExpensesBasedOnEstimates contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">&amp;#8220;Other Expenses&amp;#8221; and &amp;#8220;Acquired Fund Fees and Expenses&amp;#8221; are based on estimated amounts for the current fiscal year.</rr:AcquiredFundFeesAndExpensesBasedOnEstimates>
  <rr:StrategyPortfolioConcentration contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">&lt;b&gt;Industry Concentration Policy. &lt;/b&gt; The Underlying ETFs will concentrate their investments (i.e., hold 25% or more of their total assets) in a particular industry or group of industries to approximately the same extent that their respective indexes are concentrated. For purposes of this policy, securities of the U.S. government (including its agencies and instrumentalities) and repurchase agreements collateralized by U.S. government securities are not considered to be issued by members of any industry. As a result, the Fund may also be concentrated to the extent the Underlying ETFs and their underlying indexes are so concentrated.</rr:StrategyPortfolioConcentration>
  <rr:StrategyPortfolioConcentration contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">&lt;b&gt;Industry Concentration Policy.&lt;/b&gt; The Underlying ETFs will concentrate their investments (i.e., hold 25% or more of their total assets) in a particular industry or group of industries to approximately the same extent that their respective indexes are concentrated. For purposes of this policy, securities of the U.S. government (including its agencies and instrumentalities) and repurchase agreements collateralized by U.S. government securities are not considered to be issued by members of any industry. As a result the Fund may also be concentrated to the extent the Underlying ETFs and their underlying indexes are so concentrated.</rr:StrategyPortfolioConcentration>
  <rr:AcquiredFundFeesAndExpensesBasedOnEstimates contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">&amp;#8220;Other Expenses&amp;#8221; and &amp;#8220;Acquired Fund Fees and Expenses&amp;#8221; are based on estimated amounts for the current fiscal year.</rr:AcquiredFundFeesAndExpensesBasedOnEstimates>
  <rr:PerformanceOneYearOrLess contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">When the Fund has completed a full calendar year of investment operations, this section will include charts that show annual total returns, highest and lowest quarterly returns and average annual total returns (before and after taxes) compared to the Underlying Index and a benchmark index selected for the Fund.</rr:PerformanceOneYearOrLess>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_18Dec2011_17Dec2012S000039081_Member">&amp;#8220;Other Expenses&amp;#8221; and &amp;#8220;Acquired Fund Fees and Expenses&amp;#8221; are based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_18Dec2011_17Dec2012S000039079_Member">&amp;#8220;Other Expenses&amp;#8221; and &amp;#8220;Acquired Fund Fees and Expenses&amp;#8221; are based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
  <rr:OtherExpensesNewFundBasedOnEstimates contextRef="Duration_18Dec2011_17Dec2012S000039080_Member">&amp;#8220;Other Expenses&amp;#8221; and &amp;#8220;Acquired Fund Fees and Expenses&amp;#8221; are based on estimated amounts for the current fiscal year.</rr:OtherExpensesNewFundBasedOnEstimates>
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    <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Item_8_lbl" xlink:to="footnote_OtherExpensesOverAssets" use="optional" priority="0" order="1.0" />
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