For example, an investor can compare two portfolios with the same average monthly return of 5.0 %, but with different standard deviations. (amgfunds.com)
The figure is based on monthly returns for 36 months. (aaii.com)
The sample period is bullish for equities, with the average monthly return of the local stock market 1.6 % above the risk - free rate. (cxoadvisory.com)