-15.4%
CMCSA vs ALB
-25.5%
+10.1%
-30.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | ALB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.6% | -4.4% | +3.8% | -0.5% |
| 7D | -2.1% | -8.1% | +6.0% | -2.0% |
| 30D | +7.0% | +6.3% | +0.8% | +7.2% |
| 3M | +15.1% | -23.6% | +38.7% | +16.3% |
| 6M | -15.4% | -24.6% | +9.3% | -14.4% |
| All | -15.4% | -25.5% | +10.1% | -14.4% |
Cumulative growth
Daily Returns
Daily percentage return beside ALB.
Daily Out/Under-Performance
Portfolio return minus ALB return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ALB 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 ALB 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