-1.3%
AAL vs PTC
-1.1%
-0.2%
-28.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | PTC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.2% | -6.0% | +7.3% | +0.9% |
| 7D | -3.7% | -10.3% | +6.5% | -4.2% |
| 30D | -20.8% | +1.1% | -21.9% | -20.6% |
| 3M | -1.3% | +1.6% | -2.9% | -5.6% |
| All | -1.3% | -1.1% | -0.2% | -5.6% |
Cumulative growth
Daily Returns
Daily percentage return beside PTC.
Daily Out/Under-Performance
Portfolio return minus PTC return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × PTC 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 PTC 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