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The Sortino ratio measures the risk-adjusted return of an investment asset, portfolio, or strategy. [1] It is a modification of the Sharpe ratio but penalizes only those returns falling below a user-specified target or required rate of return , while the Sharpe ratio penalizes both upside and downside volatility equally.
The upside-potential ratio is a measure of a return of an investment asset relative to the minimal acceptable return. The measurement allows a firm or individual to choose investments which have had relatively good upside performance, per unit of downside risk .
The following table shows that this ratio is demonstrably superior to the traditional Sharpe ratio as a means for ranking investment results. The table shows risk-adjusted ratios for several major indexes using both Sortino and Sharpe ratios. The data cover the five years 1992-1996 and are based on monthly total returns.
Roy's ratio is also related to the Sortino ratio, which also uses MAR in the numerator, but uses a different standard deviation (semi/downside deviation) in the denominator. In 1966, William F. Sharpe developed what is now known as the Sharpe ratio. [ 1 ]
Black–Scholes formula. ... Sortino ratio; Omega ratio; Bias ratio; ... with a focus in Corporate Finance, Valuation and Investments. Updated Data, Excel Spreadsheets.
What is a good debt-service coverage ratio? Most lenders want to see a debt-service coverage ratio of at least 1.25. But, lender requirements will vary depending on the type of business loan and ...
These downsides apply to all risk-adjusted return measures that are ratios (e.g., Sortino ratio, Treynor ratio, upside-potential ratio, etc.). M 2 has the enormous advantage that it is in units of percentage return, which is instantly interpretable by virtually all investors.
The SFRatio has a striking similarity to the Sharpe ratio. Thus for normally distributed returns, Roy's Safety-first criterion—with the minimum acceptable return equal to the risk-free rate—provides the same conclusions about which portfolio to invest in as if we were picking the one with the maximum Sharpe ratio.