+0.2%
ISRG vs SAP
+30.7%
-30.5%
-26.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SAP | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.4% | -4.1% | +0.8% | -1.8% |
| 7D | +4.8% | -0.7% | +5.5% | +5.1% |
| 30D | +9.2% | +11.1% | -1.9% | +5.4% |
| 3M | +21.2% | +17.0% | +4.1% | +14.3% |
| 6M | +0.2% | +34.8% | -34.6% | -12.3% |
| All | +0.2% | +30.7% | -30.5% | -12.3% |
Cumulative growth
Daily Returns
Daily percentage return beside SAP.
Daily Out/Under-Performance
Portfolio return minus SAP return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SAP 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 SAP 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