+18.6%
CMCSA vs IRE
-72.0%
+90.6%
-5.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | IRE | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.5% | -2.5% | +3.0% | +0.3% |
| 7D | +2.7% | -15.5% | +18.2% | +2.9% |
| 30D | +18.6% | -70.4% | +89.0% | +11.0% |
| All | +18.6% | -72.0% | +90.6% | +11.0% |
Cumulative growth
Daily Returns
Daily percentage return beside IRE.
Daily Out/Under-Performance
Portfolio return minus IRE return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × IRE 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 IRE 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