+0.8%
CMCSA vs SN
+106.6%
-105.8%
-22.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SN | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.5% | +2.9% | -2.5% | +0.1% |
| 7D | +2.7% | +7.6% | -5.0% | +1.6% |
| 30D | +18.6% | +24.1% | -5.4% | +15.3% |
| 3M | -1.8% | +23.7% | -25.6% | -4.5% |
| All | +0.8% | +106.6% | -105.8% | -6.7% |
Cumulative growth
Daily Returns
Daily percentage return beside SN.
Daily Out/Under-Performance
Portfolio return minus SN return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SN 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 SN 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