-2.4%
CMCSA vs LUV
-16.0%
+13.6%
-9.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | LUV | Excess | Alpha |
|---|---|---|---|---|
| 1D | -6.6% | 0.0% | -6.6% | -6.6% |
| 7D | -8.3% | +0.7% | -8.9% | -8.5% |
| 30D | -2.4% | -13.4% | +11.0% | +3.2% |
| All | -2.4% | -16.0% | +13.6% | +3.2% |
Cumulative growth
Daily Returns
Daily percentage return beside LUV.
Daily Out/Under-Performance
Portfolio return minus LUV return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × LUV 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 LUV 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