+13.9%
EBAY vs CART
+26.7%
-12.7%
-4.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | CART | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.1% | +0.6% | -1.7% | -1.1% |
| 7D | +0.3% | +3.0% | -2.7% | +0.5% |
| 30D | +13.3% | +28.6% | -15.2% | +14.8% |
| All | +13.9% | +26.7% | -12.7% | +15.3% |
Cumulative growth
Daily Returns
Daily percentage return beside CART.
Daily Out/Under-Performance
Portfolio return minus CART return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × CART 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 1mo: compounded portfolio wealth divided by compounded CART 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…
1mo analysis · Full analysis span regression · Available span rolling