+21.2%
ISRG vs STLA
-21.0%
+42.2%
-12.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | STLA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.4% | -0.2% | -3.1% | -3.3% |
| 7D | +4.8% | -4.5% | +9.3% | +5.4% |
| 30D | +9.2% | -3.9% | +13.1% | +10.5% |
| 3M | +21.2% | -20.2% | +41.3% | +28.4% |
| All | +21.2% | -21.0% | +42.2% | +28.4% |
Cumulative growth
Daily Returns
Daily percentage return beside STLA.
Daily Out/Under-Performance
Portfolio return minus STLA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × STLA 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 3mo: compounded portfolio wealth divided by compounded STLA 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…
3mo analysis · Full analysis span regression · Available span rolling