+11.6%
CAT vs ISRG
-25.9%
+37.6%
-26.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | ISRG | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.7% | -0.8% | +2.6% | +1.7% |
| 7D | +1.7% | -1.6% | +3.3% | +1.7% |
| 30D | -6.6% | -2.3% | -4.3% | -6.6% |
| 3M | -13.3% | -12.4% | -0.8% | -12.4% |
| 6M | +11.6% | -26.8% | +38.4% | +22.7% |
| All | +11.6% | -25.9% | +37.6% | +22.7% |
Cumulative growth
Daily Returns
Daily percentage return beside ISRG.
Daily Out/Under-Performance
Portfolio return minus ISRG return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ISRG return. Early observations use the first valid beta; later observations use the trailing beta estimated for each date.
Cumulative Out/Under-Performance
Relative wealth over 6mo: compounded portfolio wealth divided by compounded ISRG wealth, less one. Both series rebase at the selected span's start.
Cumulative Alpha
Compounded beta-adjusted residual returns apply the first valid beta to early observations, then the trailing beta ending on each date.
Updating return analytics…
6mo analysis · Full analysis span regression · 6 months rolling