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Tuesday, December 15, 2009, 8:48PM ET - U.S. Markets Closed. Dow Down 0.47% Nasdaq Down 0.50%
Pioneer AMT-Free Municipal Y (PBYMX)On Dec 15: 12.85  Up 0.01 (0.08%)  
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Risk  As of 30-Nov-09Get Risk for:
RISK OVERVIEW 
Morningstar Risk Rating:High
Number of Years Up:1
Number of Years Down:1
Best 1 Yr Total Return (2007):1.68%
Worst 1 Yr Total Return (2008):-14.56%
RISK (MODERN PORTFOLIO THEORY) STATISTICS 
3 Years
StatisticPBYMXCategory
Alpha (against Standard Index)-2.96-2.38
Beta (against Standard Index)1.551.16
Mean Annual Return1.930.19
R-squared (against Standard Index)8687.38
Standard Deviation10.107.62
Sharpe Ratio0.02N/A
Treynor Ratio-0.22N/A
5 Years
StatisticPBYMXCategory
Alpha (against Standard Index)-1.50-1.54
Beta (against Standard Index)1.511.15
Mean Annual Return3.560.27
R-squared (against Standard Index)8687.54
Standard Deviation8.006.12
Sharpe Ratio0.11N/A
Treynor Ratio0.38N/A
10 Years
StatisticPBYMXCategory
Alpha (against Standard Index)-1.16-1.35
Beta (against Standard Index)1.391.11
Mean Annual Return5.400.38
R-squared (against Standard Index)8988.56
Standard Deviation6.905.58
Sharpe Ratio0.38N/A
Treynor Ratio1.78N/A

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