-2.9%
CMCSA vs SW
+19.0%
-21.9%
-22.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SW | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.4% | -1.5% | +1.9% | +0.7% |
| 7D | +12.0% | +4.7% | +7.4% | +11.1% |
| 30D | +17.5% | +5.0% | +12.5% | +16.3% |
| 3M | +2.4% | -7.3% | +9.7% | +3.0% |
| 6M | -2.9% | +15.0% | -17.9% | -4.9% |
| All | -2.9% | +19.0% | -21.9% | -4.9% |
Cumulative growth
Daily Returns
Daily percentage return beside SW.
Daily Out/Under-Performance
Portfolio return minus SW return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SW 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 SW 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