-8.8%
COST vs UAL
+6.7%
-15.4%
-16.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | UAL | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.0% | +2.5% | -3.5% | -0.9% |
| 7D | -3.1% | +0.7% | -3.8% | -3.1% |
| 30D | -2.8% | -16.1% | +13.3% | -4.0% |
| 3M | -5.7% | +6.1% | -11.8% | -5.2% |
| 6M | -8.8% | +10.8% | -19.6% | -8.0% |
| All | -8.8% | +6.7% | -15.4% | -8.0% |
Cumulative growth
Daily Returns
Daily percentage return beside UAL.
Daily Out/Under-Performance
Portfolio return minus UAL return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × UAL 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 6mo: compounded portfolio wealth divided by compounded UAL 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…
6mo analysis · Full analysis span regression · 6 months rolling