+0.6%
IBM vs AAL
-20.9%
+21.5%
-4.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | AAL | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.1% | +1.2% | -1.2% | -0.2% |
| 7D | -0.3% | -3.7% | +3.4% | +0.7% |
| 30D | +0.3% | -20.8% | +21.1% | +6.4% |
| All | +0.6% | -20.9% | +21.5% | +6.7% |
Cumulative growth
Daily Returns
Daily percentage return beside AAL.
Daily Out/Under-Performance
Portfolio return minus AAL return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AAL 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 AAL 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