-17.8%
RDDT vs CMCSA
+4.9%
-22.6%
-30.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | CMCSA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.0% | -6.6% | +4.6% | -0.9% |
| 7D | -7.4% | -8.3% | +0.9% | -6.1% |
| 30D | -7.7% | -2.4% | -5.3% | -6.5% |
| 3M | -17.8% | +4.5% | -22.3% | -16.1% |
| All | -17.8% | +4.9% | -22.6% | -16.1% |
Cumulative growth
Daily Returns
Daily percentage return beside CMCSA.
Daily Out/Under-Performance
Portfolio return minus CMCSA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × CMCSA 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 3mo: compounded portfolio wealth divided by compounded CMCSA 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…
3mo analysis · Full analysis span regression · Available span rolling