+13.3%
GM vs CPRT
-4.8%
+18.2%
-15.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | CPRT | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.0% | -0.5% | -2.5% | -2.9% |
| 7D | -3.4% | -1.5% | -2.0% | -3.1% |
| 30D | +2.7% | +21.4% | -18.7% | -0.5% |
| 3M | -0.4% | +10.4% | -10.8% | -2.0% |
| 6M | +13.3% | -4.3% | +17.6% | +11.2% |
| All | +13.3% | -4.8% | +18.2% | +11.2% |
Cumulative growth
Daily Returns
Daily percentage return beside CPRT.
Daily Out/Under-Performance
Portfolio return minus CPRT return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × CPRT 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 CPRT 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