-1.3%
AAL vs BIYA
-73.7%
+72.4%
-28.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | BIYA | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.2% | -1.7% | +3.0% | +1.2% |
| 7D | -3.7% | +1.3% | -5.1% | -3.7% |
| 30D | -20.8% | -21.0% | +0.2% | -21.0% |
| 3M | -1.3% | -74.3% | +73.0% | -2.6% |
| All | -1.3% | -73.7% | +72.4% | -2.6% |
Cumulative growth
Daily Returns
Daily percentage return beside BIYA.
Daily Out/Under-Performance
Portfolio return minus BIYA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BIYA 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 BIYA 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