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Wednesday, December 9, 2009, 8:13PM ET - U.S. Markets Closed. Dow Up 0.50% Nasdaq Up 0.49%
Pioneer Equity Opportunity B (PEOBX)On Dec 9: 8.69  Up 0.01 (0.12%)  
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Risk  As of 31-Oct-09Get Risk for:
RISK OVERVIEW 
Morningstar Risk Rating:Average
Number of Years Up:3
Number of Years Down:1
Best 1 Yr Total Return (2006):18.30%
Worst 1 Yr Total Return (2008):-43.09%
RISK (MODERN PORTFOLIO THEORY) STATISTICS 
3 Years
StatisticPEOBXCategory
Alpha (against Standard Index)0.272.78
Beta (against Standard Index)1.071.14
Mean Annual Return-7.91-0.31
R-squared (against Standard Index)8688.48
Standard Deviation22.5623.83
Sharpe Ratio-0.36N/A
Treynor Ratio-9.65N/A
5 Years
StatisticPEOBXCategory
Alpha (against Standard Index)N/A2.11
Beta (against Standard Index)N/A1.17
Mean Annual ReturnN/A0.29
R-squared (against Standard Index)N/A86.78
Standard DeviationN/A20.06
Sharpe RatioN/AN/A
Treynor RatioN/AN/A
10 Years
StatisticPEOBXCategory
Alpha (against Standard Index)N/A6.25
Beta (against Standard Index)N/A1.05
Mean Annual ReturnN/A0.54
R-squared (against Standard Index)N/A72.80
Standard DeviationN/A19.97
Sharpe RatioN/AN/A
Treynor RatioN/AN/A

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