+17.5%
CMCSA vs WM
+18.0%
-0.5%
-5.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | WM | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.4% | +1.2% | -0.8% | -0.5% |
| 7D | +12.0% | +4.5% | +7.5% | +8.5% |
| 30D | +17.5% | +16.1% | +1.5% | +5.3% |
| All | +17.5% | +18.0% | -0.5% | +4.8% |
Cumulative growth
Daily Returns
Daily percentage return beside WM.
Daily Out/Under-Performance
Portfolio return minus WM return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × WM 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 WM 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