| standard deviation |
Standard deviation is a statistical measure of the range of a fund's performance. When a fund has a high standard deviation, its range of performance has been very wide, indicating that there is a greater potential for volatility. The standard deviation figure provided here is an annualized statistic based on 36 monthly returns. ...
출처: quicktake.morningstar.com/DataDefs/FundRatingsAndR...
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