+14.9%
CMCSA vs ABCL
-15.1%
+30.0%
-5.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | ABCL | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.2% | +6.7% | -9.0% | -0.7% |
| 7D | +5.0% | -3.2% | +8.2% | +4.8% |
| 30D | +16.5% | -7.4% | +23.9% | +15.6% |
| All | +14.9% | -15.1% | +30.0% | +13.3% |
Cumulative growth
Daily Returns
Daily percentage return beside ABCL.
Daily Out/Under-Performance
Portfolio return minus ABCL return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ABCL 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 ABCL 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