-2.9%
CSX vs EBAY
+9.2%
-12.1%
-10.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | EBAY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.4% | -1.1% | -2.2% | -3.2% |
| 7D | -5.5% | +0.3% | -5.8% | -5.6% |
| 30D | +4.9% | +13.3% | -8.4% | +4.2% |
| 3M | -2.9% | +11.1% | -13.9% | -3.5% |
| All | -2.9% | +9.2% | -12.1% | -3.5% |
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 3mo: 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…
3mo analysis · Full analysis span regression · Available span rolling