+55.7%
ISRG vs COF
+93.8%
-38.1%
-45.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | COF | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.1% | -1.8% | -0.4% | -1.5% |
| 7D | -6.1% | -5.0% | -1.1% | -4.4% |
| 30D | +4.2% | -2.3% | +6.5% | +4.9% |
| 3M | +9.6% | -12.7% | +22.3% | +14.8% |
| 6M | +1.9% | +6.2% | -4.4% | -0.3% |
| YTD | -22.3% | -19.2% | -3.1% | -17.3% |
| 1Y | -23.2% | -11.5% | -11.7% | -20.7% |
| All | +55.7% | +93.8% | -38.1% | +49.6% |
Cumulative growth
Daily Returns
Daily percentage return beside COF.
Daily Out/Under-Performance
Portfolio return minus COF return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × COF 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 COF 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