+10.1%
CPRT vs VRTX
+11.4%
-1.3%
-23.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | VRTX | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.6% | +0.8% | -2.5% | -1.9% |
| 7D | +6.0% | -2.1% | +8.2% | +6.5% |
| 30D | +20.0% | +8.2% | +11.8% | +17.0% |
| 3M | +10.1% | +13.0% | -2.9% | +8.7% |
| All | +10.1% | +11.4% | -1.3% | +8.7% |
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 3mo: 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…
3mo analysis · Full analysis span regression · Available span rolling