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Tuesday, December 8, 2009, 5:51PM ET - U.S. Markets Closed. Dow Down 1.00% Nasdaq Down 0.76%
Vanguard 500 Index Admiral (VFIAX)On Dec 8: 101.08  Down 1.03 (1.01%)  
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Risk  As of 31-Oct-09Get Risk for:
RISK OVERVIEW 
Morningstar Risk Rating:Average
Number of Years Up:4
Number of Years Down:1
Best 1 Yr Total Return (2006):15.75%
Worst 1 Yr Total Return (2008):-36.97%
RISK (MODERN PORTFOLIO THEORY) STATISTICS 
3 Years
StatisticVFIAXCategory
Alpha (against Standard Index)0.040.38
Beta (against Standard Index)1.001.00
Mean Annual Return-6.98-0.41
R-squared (against Standard Index)10095.50
Standard Deviation19.5720.09
Sharpe Ratio-0.39N/A
Treynor Ratio-9.40N/A
5 Years
StatisticVFIAXCategory
Alpha (against Standard Index)0.010.26
Beta (against Standard Index)1.001.01
Mean Annual Return0.340.16
R-squared (against Standard Index)9994.84
Standard Deviation15.9616.47
Sharpe Ratio-0.08N/A
Treynor Ratio-2.68N/A
10 Years
StatisticVFIAXCategory
Alpha (against Standard Index)-0.010.84
Beta (against Standard Index)1.000.97
Mean Annual Return-0.950.11
R-squared (against Standard Index)9991.16
Standard Deviation16.1216.35
Sharpe Ratio-0.16N/A
Treynor Ratio-3.92N/A

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