PBE: Risk for PWRSHR DYN BIO&GENOM - Yahoo! Finance

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Risk As of 30-Nov-09	Get Risk for:

RISK (MODERN PORTFOLIO THEORY) STATISTICS

3 Years
Statistic	PBE	Category
Alpha (against Standard Index)	0.44	4.14
Beta (against Standard Index)	0.83	0.78
Mean Annual Return	-0.21	0.13
R-squared (against Standard Index)	54.02	60.76
Standard Deviation	22.51	N/A
Sharpe Ratio	-0.21	-0.04

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