+26.5%
BAC vs ISRG
-16.8%
+43.3%
-17.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | ISRG | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.6% | -0.8% | +0.3% | -0.5% |
| 7D | +0.6% | -1.6% | +2.2% | +0.8% |
| 30D | -0.9% | -2.3% | +1.4% | -0.6% |
| 3M | +16.3% | -12.4% | +28.8% | +18.3% |
| 6M | +26.0% | -26.8% | +52.8% | +31.7% |
| YTD | +15.2% | -35.3% | +50.5% | +21.8% |
| 1Y | +26.5% | -19.3% | +45.8% | +32.3% |
| All | +26.5% | -16.8% | +43.3% | +32.3% |
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 1y: 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…
1y analysis · Full analysis span regression · 6 months rolling