Jensen’s alpha
Also known as Jensen’s Performance Index. Alpha measures the portfolio’s actual or realized return in excess of the expected return.
Treynor Ratio
Uses Beta in it’s denominator and therefore may be used only to compare the performance of diversified portfolio of diversified portfolios or stocks that constitute diversified portfolios.
Sharpe. Ratio
Uses standard deviation in its denominator and therefore is a catchall formula
Sharpe Ratio
Uses standard deviation in its denominator and therefore is a catchall formula