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  <rr:AnnualReturn2003 decimals="4" contextRef="Duration_29Jan2011_28Jan2012S000005114_MemberAtbc_Member" unitRef="pure">0.4401</rr:AnnualReturn2003>
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  <rr:BarChartTableTextBlock contextRef="Duration_29Jan2011_28Jan2012S000005114_MemberAtbc_Member">&lt;div style="display:none"&gt;~ http://www.advisor.fidelity.com/role/ScheduleAnnualTotalReturnsFidelityAdvisorStockSelectorMidCapFundBarChart column period compact * ~&lt;/div&gt;

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  <fas1:SupplementTextBlock contextRef="Duration_29Jan2011_28Jan2012S000005114_MemberAtbc_Member">&lt;h2 align="left"&gt;Supplement to the &lt;br/&gt;Fidelity Advisor&lt;sup&gt;&amp;reg;&lt;/sup&gt; Stock Selector Mid Cap Fund&lt;br/&gt;(formerly Fidelity Advisor Mid Cap Fund)&lt;br/&gt;Class A, Class T, Class&amp;nbsp;B, and Class&amp;nbsp;C&lt;br/&gt;January 28, 2012 &lt;br/&gt;Prospectus&lt;/h2&gt;&lt;p align="left"&gt;The following information replaces the similar information found under the heading "Year-by-Year Returns" in the "Fund Summary" section on page 6.&amp;nbsp;&lt;/p&gt; &lt;table border="1" width="95%"&gt; &lt;tr&gt; &lt;td valign="top" align="left"&gt; &lt;div align="left"&gt;&lt;font size="-2"&gt;Calendar Years&lt;/font&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="top" align="center"&gt; &lt;div align="center"&gt;&lt;font size="-2"&gt;2002&lt;/font&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="top" align="center"&gt; &lt;div align="center"&gt;&lt;font size="-2"&gt;2003&lt;/font&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="top" align="center"&gt; &lt;div align="center"&gt;&lt;font size="-2"&gt;2004&lt;/font&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="top" align="center"&gt; &lt;div align="center"&gt;&lt;font size="-2"&gt;2005&lt;/font&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="top" align="center"&gt; &lt;div align="center"&gt;&lt;font size="-2"&gt;2006&lt;/font&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="top" align="center"&gt; &lt;div align="center"&gt;&lt;font size="-2"&gt;2007&lt;/font&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="top" align="center"&gt; &lt;div align="center"&gt;&lt;font size="-2"&gt;2008&lt;/font&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="top" align="center"&gt; &lt;div align="center"&gt;&lt;font size="-2"&gt;2009&lt;/font&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="top" align="center"&gt; &lt;div align="center"&gt;&lt;font size="-2"&gt;2010&lt;/font&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="top" align="center"&gt; &lt;div align="center"&gt;&lt;font size="-2"&gt;2011&lt;/font&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td valign="top" align="left"&gt; &lt;div align="left"&gt;&lt;font size="-2"&gt;&amp;nbsp;&lt;/font&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="top" align="center"&gt; &lt;div align="center"&gt;&lt;font size="-2"&gt;-18.56%&lt;/font&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="top" align="center"&gt; &lt;div align="center"&gt;&lt;font size="-2"&gt;44.01%&lt;/font&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="top" align="center"&gt; &lt;div align="center"&gt;&lt;font size="-2"&gt;16.00%&lt;/font&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="top" align="center"&gt; &lt;div align="center"&gt;&lt;font size="-2"&gt;8.38%&lt;/font&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="top" align="center"&gt; &lt;div align="center"&gt;&lt;font size="-2"&gt;13.26%&lt;/font&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="top" align="center"&gt; &lt;div align="center"&gt;&lt;font size="-2"&gt;9.68%&lt;/font&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="top" align="center"&gt; &lt;div align="center"&gt;&lt;font size="-2"&gt;-52.33%&lt;/font&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="top" align="center"&gt; &lt;div align="center"&gt;&lt;font size="-2"&gt;46.78%&lt;/font&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="top" align="center"&gt; &lt;div align="center"&gt;&lt;font size="-2"&gt;23.95%&lt;/font&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="top" align="center"&gt; &lt;div align="center"&gt;&lt;font size="-2"&gt;-5.10%&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</fas1:SupplementTextBlock>
  <fas1:SupplementTwoTextBlock contextRef="Duration_29Jan2011_28Jan2012S000005114_MemberAtbc_Member">&lt;table border="1" width="95%"&gt;&lt;tr&gt; &lt;td valign="bottom" align="left"&gt; &lt;div align="left"&gt;&lt;i&gt;&lt;font size="-1"&gt;During the periods shown in the chart:&lt;/font&gt;&lt;/i&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="bottom" align="center"&gt; &lt;div align="center"&gt;&lt;i&gt;&lt;font size="-2"&gt;Returns&lt;/font&gt;&lt;/i&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="bottom" align="center"&gt; &lt;div align="center"&gt;&lt;i&gt;&lt;font size="-2"&gt;Quarter ended&lt;/font&gt;&lt;/i&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td valign="bottom" align="left"&gt; &lt;div align="left"&gt;&lt;i&gt;&lt;font size="-1"&gt;Highest Quarter Return&lt;/font&gt;&lt;/i&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="bottom" align="left"&gt; &lt;div align="right"&gt;&lt;i&gt;&lt;font size="-1"&gt;24.06%&lt;/font&gt;&lt;/i&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="bottom" align="left"&gt; &lt;div align="left"&gt;&lt;i&gt;&lt;font size="-1"&gt;June 30, 2009&lt;/font&gt;&lt;/i&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td valign="bottom" align="left"&gt; &lt;div align="left"&gt;&lt;i&gt;&lt;font size="-1"&gt;Lowest Quarter Return&lt;/font&gt;&lt;/i&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="bottom" align="left"&gt; &lt;div align="right"&gt;&lt;i&gt;&lt;font size="-1"&gt;-30.15%&lt;/font&gt;&lt;/i&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="bottom" align="left"&gt; &lt;div align="left"&gt;&lt;i&gt;&lt;font size="-1"&gt;December 31, 2008&lt;/font&gt;&lt;/i&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td valign="bottom" align="left"&gt; &lt;div align="left"&gt;&lt;i&gt;&lt;font size="-1"&gt;Year-to-Date Return&lt;/font&gt;&lt;/i&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="bottom" align="left"&gt; &lt;div align="right"&gt;&lt;i&gt;&lt;font size="-1"&gt;9.68%&lt;/font&gt;&lt;/i&gt; &lt;/div&gt;&lt;/td&gt; &lt;td valign="bottom" align="left"&gt; &lt;div align="left"&gt;&lt;i&gt;&lt;font size="-1"&gt;June 30, 2012&lt;/font&gt;&lt;/i&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</fas1:SupplementTwoTextBlock>
  <rr:ProspectusDate contextRef="Duration_29Jan2011_28Jan2012">2012-01-28</rr:ProspectusDate>
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