-26.8%
ISRG vs KEY
+9.7%
-36.5%
-33.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | KEY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.8% | +0.3% | -1.1% | -1.0% |
| 7D | -1.6% | +2.2% | -3.8% | -2.6% |
| 30D | -2.3% | -3.0% | +0.8% | -0.9% |
| 3M | -12.4% | +3.3% | -15.8% | -13.0% |
| 6M | -26.8% | +9.2% | -36.0% | -29.6% |
| All | -26.8% | +9.7% | -36.5% | -29.6% |
Cumulative growth
Daily Returns
Daily percentage return beside KEY.
Daily Out/Under-Performance
Portfolio return minus KEY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × KEY 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 KEY 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