-26.8%
ISRG vs OPEN
-37.6%
+10.8%
-33.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | OPEN | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.8% | +0.6% | -1.5% | -0.9% |
| 7D | -1.6% | -4.3% | +2.7% | -1.3% |
| 30D | -2.3% | -16.2% | +14.0% | -1.2% |
| 3M | -12.4% | -36.4% | +23.9% | -10.7% |
| 6M | -26.8% | -35.5% | +8.6% | -25.8% |
| All | -26.8% | -37.6% | +10.8% | -25.8% |
Cumulative growth
Daily Returns
Daily percentage return beside OPEN.
Daily Out/Under-Performance
Portfolio return minus OPEN return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × OPEN 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 OPEN 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