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    American Century One Choice 2020 R (ARBRX)

    11.48 Down 0.27(2.30%) Jun 24

    Risk as of May 30, 2016Get Risk for:
    Risk Overview 
    Morningstar Risk Rating:2
    Number of Years Up6
    Number of Years Down1
    Best 1 Yr Total Return(Dec 30, 2009):19.38%
    Worst 1 Yr Total Return(Dec 30, 2015):-2.10%
    Risk (Modern Portfolio Theory) Statistics 
    3 Years
    Alpha (against Standard Index)0.05-0.10
    Beta (against Standard Index)0.870.88
    Mean Annual Return0.360.35
    R-squared (against Standard Index)97.0592.87
    Standard Deviation6.316.49
    Sharpe Ratio0.670.63
    Treynor Ratio4.714.53
    5 Years
    Alpha (against Standard Index)0.34-0.26
    Beta (against Standard Index)0.880.91
    Mean Annual Return0.440.40
    R-squared (against Standard Index)97.5092.31
    Standard Deviation7.057.49
    Sharpe Ratio0.730.64
    Treynor Ratio5.725.12
    10 Years
    Alpha (against Standard Index)N/A-1.70
    Beta (against Standard Index)N/A1.09
    Mean Annual ReturnN/A0.40
    R-squared (against Standard Index)N/A95.79
    Standard DeviationN/A11.05
    Sharpe RatioN/A0.34
    Treynor RatioN/A2.99