-2.9%
CPRT vs VRTX
+27.6%
-30.5%
-23.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | VRTX | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.5% | -0.5% | +0.1% | -0.3% |
| 7D | +4.0% | +3.2% | +0.8% | +2.8% |
| 30D | +18.2% | +7.4% | +10.8% | +15.3% |
| 3M | +9.2% | +4.6% | +4.6% | +7.4% |
| All | -2.9% | +27.6% | -30.5% | -10.0% |
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 6mo: 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…
6mo analysis · Full analysis span regression · 6 months rolling