-13.0%
CMCSA vs CDE
-4.7%
-8.3%
-29.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | CDE | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.6% | -2.7% | +2.1% | -0.6% |
| 7D | +0.1% | +2.3% | -2.2% | +0.1% |
| 30D | +3.8% | +18.8% | -15.0% | +3.8% |
| 3M | +12.3% | +23.5% | -11.2% | +12.5% |
| All | -13.0% | -4.7% | -8.3% | -12.5% |
Cumulative growth
Daily Returns
Daily percentage return beside CDE.
Daily Out/Under-Performance
Portfolio return minus CDE return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × CDE 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 CDE 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