+85.6%
AMZN vs CPRT
-30.7%
+116.2%
-30.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | CPRT | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.3% | -1.6% | +1.3% | 0.0% |
| 7D | +7.9% | +6.0% | +1.8% | +6.4% |
| 30D | -0.2% | +20.0% | -20.3% | -4.7% |
| 3M | -4.8% | +10.1% | -14.9% | -7.4% |
| 6M | -5.7% | -4.3% | -1.4% | -4.3% |
| YTD | +12.3% | -18.4% | +30.7% | +20.3% |
| 1Y | +6.7% | -20.1% | +26.8% | +15.0% |
| 3Y | +85.6% | -30.4% | +116.0% | +104.3% |
| All | +85.6% | -30.7% | +116.2% | +104.3% |
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 3y: 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…
3y analysis · Full analysis span regression · 6 months rolling