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Thursday, December 17, 2009, 5:52PM ET - U.S. Markets Closed. Dow Down 1.27% Nasdaq Down 1.22%
Pioneer A (PIODX)On Dec 17: 35.16  Down 0.46 (1.29%)  
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Risk  As of 30-Nov-09Get Risk for:
RISK OVERVIEW 
Morningstar Risk Rating:Below average
Number of Years Up:4
Number of Years Down:1
Best 1 Yr Total Return (2006):16.39%
Worst 1 Yr Total Return (2008):-34.38%
RISK (MODERN PORTFOLIO THEORY) STATISTICS 
3 Years
StatisticPIODXCategory
Alpha (against Standard Index)-0.260.06
Beta (against Standard Index)0.951.00
Mean Annual Return-5.55-0.33
R-squared (against Standard Index)9895.82
Standard Deviation18.9820.42
Sharpe Ratio-0.32N/A
Treynor Ratio-8.28N/A
5 Years
StatisticPIODXCategory
Alpha (against Standard Index)0.380.04
Beta (against Standard Index)0.951.01
Mean Annual Return1.240.17
R-squared (against Standard Index)9795.19
Standard Deviation15.4816.64
Sharpe Ratio-0.03N/A
Treynor Ratio-1.84N/A
10 Years
StatisticPIODXCategory
Alpha (against Standard Index)0.800.81
Beta (against Standard Index)0.920.96
Mean Annual Return0.550.14
R-squared (against Standard Index)9691.13
Standard Deviation15.2416.39
Sharpe Ratio-0.08N/A
Treynor Ratio-2.58N/A

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