+21.2%
ISRG vs IT
+3.3%
+17.8%
-12.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | IT | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.4% | -4.0% | +0.7% | -2.5% |
| 7D | +4.8% | -16.9% | +21.7% | +7.9% |
| 30D | +9.2% | +2.3% | +6.9% | +7.3% |
| 3M | +21.2% | +2.9% | +18.3% | +18.4% |
| All | +21.2% | +3.3% | +17.8% | +18.4% |
Cumulative growth
Daily Returns
Daily percentage return beside IT.
Daily Out/Under-Performance
Portfolio return minus IT return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × IT 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 IT 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