+3.8%
ISRG vs STRL
-66.4%
+70.2%
-26.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | STRL | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.8% | -13.9% | +11.0% | -4.2% |
| 7D | +4.4% | -34.6% | +39.0% | +0.3% |
| 30D | +15.8% | -56.7% | +72.4% | +8.2% |
| 3M | +24.9% | -54.4% | +79.3% | +17.3% |
| 6M | +3.8% | -69.7% | +73.5% | -5.3% |
| All | +3.8% | -66.4% | +70.2% | -5.3% |
Cumulative growth
Daily Returns
Daily percentage return beside STRL.
Daily Out/Under-Performance
Portfolio return minus STRL return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × STRL 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 STRL 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