-4.2%
SMCI vs CMCSA
+4.9%
-9.1%
-41.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | CMCSA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.3% | -6.6% | +3.3% | -7.2% |
| 7D | +5.2% | -8.3% | +13.5% | -0.4% |
| 30D | +23.7% | -2.4% | +26.2% | +23.3% |
| 3M | -4.2% | +4.5% | -8.7% | +2.8% |
| All | -4.2% | +4.9% | -9.1% | +2.8% |
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