-28.8%
CPRT vs EBAY
+148.9%
-177.8%
-57.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | EBAY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.7% | -1.0% | -0.7% | -1.6% |
| 7D | -0.4% | -3.0% | +2.6% | +0.1% |
| 30D | +8.2% | -3.6% | +11.9% | +8.9% |
| 3M | +2.3% | -4.4% | +6.7% | +2.9% |
| 6M | -14.7% | +12.1% | -26.8% | -16.9% |
| YTD | -18.2% | +19.9% | -38.1% | -21.5% |
| 1Y | -33.4% | +13.4% | -46.7% | -35.9% |
| All | -28.8% | +148.9% | -177.8% | -44.7% |
Cumulative growth
Daily Returns
Daily percentage return beside EBAY.
Daily Out/Under-Performance
Portfolio return minus EBAY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × EBAY 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 EBAY 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