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Wednesday, February 10, 2010, 12:27AM ET - U.S. Markets open in 9 hours and 3 minutes. Dow Up 1.52% Nasdaq Up 1.17%
PowerShares Aerospace & Defense (PPA)On Feb 9: 16.76  Up 0.28 (1.70%)  
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Risk  As of 31-Jan-10Get Risk for:
RISK (MODERN PORTFOLIO THEORY) STATISTICS 
3 Years
StatisticPPACategory
Alpha (against Standard Index)5.624.35
Beta (against Standard Index)1.101.30
Mean Annual Return-0.05-0.28
R-squared (against Standard Index)84.8184.64
Standard Deviation23.97N/A
Sharpe Ratio-0.11-0.18

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