-12.7%
CMCSA vs SM
+36.8%
-49.5%
-30.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | SM | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.6% | -3.1% | +2.5% | -0.6% |
| 7D | -2.1% | -0.5% | -1.6% | -2.1% |
| 30D | +7.0% | +25.6% | -18.5% | +6.9% |
| 3M | +15.1% | +8.0% | +7.1% | +14.9% |
| 6M | -15.4% | +50.8% | -66.1% | -17.1% |
| YTD | -1.9% | +97.9% | -99.8% | -6.2% |
| 1Y | -12.7% | +33.8% | -46.5% | -14.1% |
| All | -12.7% | +36.8% | -49.5% | -14.1% |
Cumulative growth
Daily Returns
Daily percentage return beside SM.
Daily Out/Under-Performance
Portfolio return minus SM return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SM 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 1y: compounded portfolio wealth divided by compounded SM 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…
1y analysis · Full analysis span regression · 6 months rolling