+0.2%
ISRG vs OPEN
-73.5%
+73.7%
-26.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | OPEN | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.4% | -21.8% | +18.4% | -0.6% |
| 7D | +4.8% | -22.2% | +27.0% | +7.8% |
| 30D | +9.2% | -38.3% | +47.6% | +13.6% |
| 3M | +21.2% | -59.4% | +80.5% | +29.3% |
| 6M | +0.2% | -74.4% | +74.6% | +6.0% |
| All | +0.2% | -73.5% | +73.7% | +6.0% |
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