+830.2%
COHR vs ISRG
+23.0%
+807.1%
-54.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | ISRG | Excess | Alpha |
|---|---|---|---|---|
| 1D | +4.2% | +2.4% | +1.8% | +3.1% |
| 7D | +8.3% | +0.7% | +7.7% | +7.8% |
| 30D | -14.1% | -8.0% | -6.1% | -11.2% |
| 3M | -16.0% | -10.6% | -5.4% | -13.7% |
| 6M | +21.5% | -25.1% | +46.6% | +38.1% |
| YTD | +65.4% | -34.8% | +100.3% | +107.9% |
| 1Y | +195.0% | -19.0% | +214.0% | +207.9% |
| 3Y | +830.2% | +22.1% | +808.1% | +769.1% |
| All | +830.2% | +23.0% | +807.1% | +769.1% |
Cumulative growth
Daily Returns
Daily percentage return beside ISRG.
Daily Out/Under-Performance
Portfolio return minus ISRG return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ISRG 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 3y: compounded portfolio wealth divided by compounded ISRG 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…
3y analysis · Full analysis span regression · 6 months rolling