+629.7%
AMZN vs CPRT
+382.0%
+247.7%
-56.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | CPRT | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.5% | -0.5% | +1.9% | +1.7% |
| 7D | +8.0% | +4.0% | +4.1% | +6.2% |
| 30D | +3.2% | +18.2% | -15.0% | -4.9% |
| 3M | -2.6% | +9.2% | -11.8% | -7.8% |
| 6M | -0.7% | -4.8% | +4.2% | -0.4% |
| YTD | +17.4% | -17.5% | +34.8% | +25.5% |
| 1Y | +9.0% | -22.0% | +31.0% | +19.9% |
| 3Y | +88.7% | -33.7% | +122.4% | +120.9% |
| 5Y | +55.6% | -15.0% | +70.6% | +55.5% |
| 10Y | +629.7% | +385.2% | +244.6% | +300.9% |
| All | +629.7% | +382.0% | +247.7% | +300.9% |
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