-18.8%
CMCSA vs DUK
-7.1%
-11.7%
-29.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | DUK | Excess | Alpha |
|---|---|---|---|---|
| 1D | -6.6% | -0.7% | -5.9% | -6.2% |
| 7D | -8.3% | -0.1% | -8.2% | -8.2% |
| 30D | -2.4% | +0.2% | -2.7% | -2.6% |
| 3M | +4.5% | -1.9% | +6.4% | +4.9% |
| 6M | -18.8% | -6.5% | -12.3% | -16.4% |
| All | -18.8% | -7.1% | -11.7% | -16.4% |
Cumulative growth
Daily Returns
Daily percentage return beside DUK.
Daily Out/Under-Performance
Portfolio return minus DUK return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × DUK 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 DUK 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