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Wednesday, December 30, 2009, 4:53AM ET - U.S. Markets open in 4 hours and 37 minutes. Dow Down 0.02% Nasdaq  0.00%
MFS Government Securities A (MFGSX)On Dec 29: 10.04   0.00 (0.00%)  
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Risk  As of 30-Nov-09Get Risk for:
RISK OVERVIEW 
Morningstar Risk Rating:Average
Number of Years Up:5
Number of Years Down:0
Best 1 Yr Total Return (2008):8.51%
Worst 1 Yr Total Return (2005):2.17%
RISK (MODERN PORTFOLIO THEORY) STATISTICS 
3 Years
StatisticMFGSXCategory
Alpha (against Standard Index)1.420.23
Beta (against Standard Index)0.770.76
Mean Annual Return6.940.46
R-squared (against Standard Index)8164.12
Standard Deviation3.433.94
Sharpe Ratio1.28N/A
Treynor Ratio6.07N/A
5 Years
StatisticMFGSXCategory
Alpha (against Standard Index)0.51-0.23
Beta (against Standard Index)0.810.78
Mean Annual Return5.560.39
R-squared (against Standard Index)8569.48
Standard Deviation3.143.41
Sharpe Ratio0.77N/A
Treynor Ratio3.16N/A
10 Years
StatisticMFGSXCategory
Alpha (against Standard Index)-0.21-0.47
Beta (against Standard Index)0.920.84
Mean Annual Return5.940.44
R-squared (against Standard Index)9078.01
Standard Deviation3.683.66
Sharpe Ratio0.80N/A
Treynor Ratio3.27N/A

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