+19.2%
ISRG vs VRTX
+54.9%
-35.7%
-45.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | VRTX | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.8% | -2.1% | +1.3% | -0.4% |
| 7D | -1.6% | +0.8% | -2.4% | -1.8% |
| 30D | -2.3% | +12.6% | -14.9% | -4.9% |
| 3M | -12.4% | +23.6% | -36.1% | -16.3% |
| 6M | -26.8% | +14.3% | -41.1% | -29.1% |
| YTD | -35.3% | +20.5% | -55.7% | -38.0% |
| 1Y | -19.3% | +37.6% | -56.9% | -24.7% |
| All | +19.2% | +54.9% | -35.7% | +2.2% |
Cumulative growth
Daily Returns
Daily percentage return beside VRTX.
Daily Out/Under-Performance
Portfolio return minus VRTX return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × VRTX 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 VRTX 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