+564.1%
AMZN vs CPRT
+410.9%
+153.1%
-56.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | CPRT | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.8% | -1.7% | 0.0% | -0.9% |
| 7D | -1.0% | -0.4% | -0.6% | -0.9% |
| 30D | -9.2% | +8.2% | -17.5% | -13.0% |
| 3M | +3.4% | +2.3% | +1.1% | +0.8% |
| 6M | +18.2% | -14.7% | +33.0% | +26.0% |
| YTD | +9.3% | -18.2% | +27.5% | +18.3% |
| 1Y | +5.9% | -33.4% | +39.3% | +27.1% |
| 3Y | +82.6% | -28.3% | +110.9% | +106.6% |
| 5Y | +44.9% | -9.8% | +54.7% | +42.4% |
| 10Y | +564.1% | +412.4% | +151.7% | +251.5% |
| All | +564.1% | +410.9% | +153.1% | +251.5% |
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 10y: 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…
10y analysis · Full analysis span regression · 6 months rolling