-26.8%
ISRG vs EAT
+63.0%
-89.8%
-33.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | EAT | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.8% | +0.6% | -1.4% | -0.9% |
| 7D | -1.6% | 0.0% | -1.6% | -1.6% |
| 30D | -2.3% | +1.9% | -4.1% | -2.6% |
| 3M | -12.4% | +68.7% | -81.1% | -14.9% |
| 6M | -26.8% | +66.9% | -93.7% | -27.7% |
| All | -26.8% | +63.0% | -89.8% | -27.7% |
Cumulative growth
Daily Returns
Daily percentage return beside EAT.
Daily Out/Under-Performance
Portfolio return minus EAT return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × EAT 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 EAT 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