Serenity Ratio
Definition
Serenity Ratioã¯ããªã¿ãŒã³ããããŒããŠã³ããã©ãã£ãªãã£ãçµã¿åãããŠæè³ã®å®å®æ§ãšæç¶å¯èœæ§ãè©äŸ¡ãããªã¹ã¯èª¿æŽæžã¿ææšã§ãããªã¹ã¯èª¿æŽæžã¿å¹çã®å æ¬çãªæž¬å®ãæäŸããŸãã
Formula
Where:
- = Portfolio return
- = Risk-free rate
- Ulcer Index = Quadratic mean of the drawdowns (depth and duration of drawdowns)
- Pitfall = , the extreme-risk penalty
- CDaR = Conditional Drawdown at Risk (the CVaR of the drawdown distribution)
- = Standard deviation of portfolio returns
Related Metrics
Explore other metrics in the ãªã¹ã¯èª¿æŽæžã¿ãªã¿ãŒã³ category
Recovery Factor
Recovery Factorã¯ãç·ãªã¿ãŒã³ãæå€§ãããŒããŠã³ãšæ¯èŒããããšã§ãæè³ããããŒããŠã³ããã©ãã»ã©å埩ã§ããããæž¬å®ãããªã¹ã¯èª¿æŽæžã¿ææšã§ããå埩åãšé·æçãªæç¶å¯èœæ§ãè©äŸ¡ããã®ã«åœ¹ç«ã¡ãŸãã
Ulcer Performance Index
Ulcer Performance Indexã¯ããããŒããŠã³ã®æ·±ããšæéã«å¯Ÿãããªã¿ãŒã³ãè©äŸ¡ãããªã¹ã¯èª¿æŽæžã¿ææšã§ããæšæºåå·®ããŒã¹ã®ææšãšã¯ç°ãªããé·åŒãäžèœãããéãè©äŸ¡ããŸãã
Calmar Ratio
Calmar Ratioã¯ãæè³ã®å¹Žçãªã¿ãŒã³ïŒCAGRïŒãæå€§ãããŒããŠã³ã«å¯ŸããŠæž¬å®ãããªã¹ã¯èª¿æŽæžã¿ææšã§ããææªã®ã·ããªãªã«ãããããã©ãŒãã³ã¹ãè©äŸ¡ãããã®ã§ããã倧ããªãããŒããŠã³ãäŒŽãæŠç¥ã®è©äŸ¡ã«æå¹ã§ãã