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    iShares Trust - iShares Nasdaq Biotechnology ETF (IBB)

    -NasdaqGM
    372.36 Up 2.01(0.54%) 4:00PM EDT

    Risk as of May 30, 2015Get Risk for:
    Risk (Modern Portfolio Theory) Statistics 
    3 Years
    StatisticIBBCategory
    Alpha (against Standard Index)26.97N/A
    Beta (against Standard Index)0.77N/A
    Mean Annual Return3.22N/A
    R-squared (against Standard Index)13.32N/A
    Standard Deviation18.47N/A
    Sharpe Ratio2.09N/A
    5 Years
    StatisticIBBCategory
    Alpha (against Standard Index)23.77N/A
    Beta (against Standard Index)0.70N/A
    Mean Annual Return2.68N/A
    R-squared (against Standard Index)29.26N/A
    Standard Deviation17.58N/A
    Sharpe Ratio1.83N/A
    10 Years
    StatisticIBBCategory
    Alpha (against Standard Index)13.27N/A
    Beta (against Standard Index)0.66N/A
    Mean Annual Return1.58N/A
    R-squared (against Standard Index)34.23N/A
    Standard DeviationN/AN/A
    Sharpe RatioN/AN/A
    Treynor Ratio26.23N/A