+15.3%
ISRG vs SWKS
-4.3%
+19.6%
-4.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | SWKS | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.8% | -2.1% | -0.8% | -3.3% |
| 7D | +4.4% | -9.2% | +13.6% | +2.9% |
| 30D | +15.8% | -1.9% | +17.7% | +14.5% |
| All | +15.3% | -4.3% | +19.6% | +14.0% |
Cumulative growth
Daily Returns
Daily percentage return beside SWKS.
Daily Out/Under-Performance
Portfolio return minus SWKS return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SWKS 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 1mo: compounded portfolio wealth divided by compounded SWKS 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…
1mo analysis · Full analysis span regression · Available span rolling