+361.5%
CPRT vs EBAY
+378.9%
-17.5%
-58.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | EBAY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.5% | +0.6% | -1.2% | -0.7% |
| 7D | -0.4% | -0.9% | +0.5% | -0.1% |
| 30D | +21.2% | +3.5% | +17.7% | +19.9% |
| 3M | +8.3% | +16.0% | -7.7% | +3.1% |
| 6M | -3.4% | +7.6% | -11.0% | -6.2% |
| YTD | -18.7% | +40.1% | -58.8% | -28.0% |
| 1Y | -23.5% | +45.0% | -68.6% | -33.1% |
| 3Y | -34.2% | +228.1% | -262.3% | -58.8% |
| 5Y | -18.2% | +78.6% | -96.8% | -38.3% |
| All | +361.5% | +378.9% | -17.5% | +142.4% |
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 10y: 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…
10y analysis · Full analysis span regression · 6 months rolling