+63.3%
ISRG vs COO
-25.3%
+88.7%
-45.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | COO | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.4% | -1.8% | -1.5% | -2.6% |
| 7D | +4.8% | +4.7% | +0.1% | +3.1% |
| 30D | +9.2% | +13.9% | -4.7% | +4.1% |
| 3M | +21.2% | -14.9% | +36.1% | +28.7% |
| 6M | +0.2% | +2.0% | -1.8% | -0.9% |
| YTD | -20.1% | -23.9% | +3.9% | -11.7% |
| 1Y | -17.3% | -9.6% | -7.7% | -14.5% |
| 3Y | +63.3% | -25.4% | +88.7% | +72.2% |
| All | +63.3% | -25.3% | +88.7% | +72.2% |
Cumulative growth
Daily Returns
Daily percentage return beside COO.
Daily Out/Under-Performance
Portfolio return minus COO return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × COO 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 3y: compounded portfolio wealth divided by compounded COO 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…
3y analysis · Full analysis span regression · 6 months rolling