+20.5%
CMCSA vs DT
-31.1%
+51.6%
-5.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | DT | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.5% | -0.2% | +1.7% | +1.4% |
| 7D | +3.2% | +3.1% | 0.0% | +3.3% |
| 30D | +19.5% | -29.5% | +49.1% | +18.4% |
| All | +20.5% | -31.1% | +51.6% | +19.3% |
Cumulative growth
Daily Returns
Daily percentage return beside DT.
Daily Out/Under-Performance
Portfolio return minus DT return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × DT 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 DT 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