+30.9%
ISRG vs DOC
-4.8%
+35.7%
-12.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | DOC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +9.4% | +3.1% | +6.3% | +8.6% |
| 7D | +8.5% | +8.7% | -0.2% | +7.4% |
| 30D | +18.6% | +7.6% | +11.0% | +17.0% |
| 3M | +30.9% | -5.3% | +36.2% | +24.7% |
| All | +30.9% | -4.8% | +35.7% | +24.7% |
Cumulative growth
Daily Returns
Daily percentage return beside DOC.
Daily Out/Under-Performance
Portfolio return minus DOC return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × DOC 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 DOC 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