-19.3%
ISRG vs PCAR
+32.4%
-51.7%
-44.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | PCAR | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.8% | +0.2% | -1.0% | -0.9% |
| 7D | -1.6% | -0.5% | -1.1% | -1.5% |
| 30D | -2.3% | -6.2% | +4.0% | -0.7% |
| 3M | -12.4% | +5.9% | -18.3% | -14.1% |
| 6M | -26.8% | +0.4% | -27.2% | -27.6% |
| YTD | -35.3% | +14.8% | -50.1% | -38.2% |
| 1Y | -19.3% | +30.1% | -49.4% | -25.5% |
| All | -19.3% | +32.4% | -51.7% | -25.5% |
Cumulative growth
Daily Returns
Daily percentage return beside PCAR.
Daily Out/Under-Performance
Portfolio return minus PCAR return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × PCAR 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 PCAR 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