-12.5%
AAL vs EBAY
+18.4%
-31.0%
-22.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | EBAY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.1% | +0.6% | -1.7% | -1.2% |
| 7D | -0.1% | -0.9% | +0.8% | +0.2% |
| 30D | +11.7% | +3.5% | +8.2% | +11.5% |
| 3M | -12.5% | +16.0% | -28.5% | -11.8% |
| All | -12.5% | +18.4% | -31.0% | -11.8% |
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