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American Century One Choice 2020 A (ARBMX)

12.42 Up 0.03(0.24%) Aug 19

Risk as of Jul 30, 2014Get Risk for:
Risk Overview 
Morningstar Risk Rating:2
Number of Years Up5
Number of Years Down0
Best 1 Yr Total Return(Dec 30, 2009):19.68%
Worst 1 Yr Total Return(Dec 30, 2011):2.25%
Risk (Modern Portfolio Theory) Statistics 
3 Years
Alpha (against Standard Index)0.34-1.00
Beta (against Standard Index)0.890.97
Mean Annual Return0.690.63
R-squared (against Standard Index)98.1793.66
Standard Deviation7.428.22
Sharpe Ratio1.100.92
Treynor Ratio9.217.82
5 Years
Alpha (against Standard Index)0.31-0.55
Beta (against Standard Index)0.911.00
Mean Annual Return0.820.82
R-squared (against Standard Index)98.5693.50
Standard Deviation7.828.74
Sharpe Ratio1.241.13
Treynor Ratio10.8110.19
10 Years
Alpha (against Standard Index)N/A-2.50
Beta (against Standard Index)N/A1.16
Mean Annual ReturnN/A0.52
R-squared (against Standard Index)N/A97.41
Standard DeviationN/A11.32
Sharpe RatioN/A0.41
Treynor RatioN/A3.60