-11.9%
MRVL vs CMCSA
+4.6%
-16.5%
-57.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | CMCSA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -4.7% | +1.5% | -6.1% | -3.1% |
| 7D | +11.0% | +3.2% | +7.9% | +14.8% |
| 30D | -36.1% | +19.5% | -55.6% | -21.4% |
| 3M | -29.4% | -2.4% | -27.0% | -26.1% |
| 6M | -11.9% | +3.8% | -15.7% | -0.8% |
| All | -11.9% | +4.6% | -16.5% | -0.8% |
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 6mo: 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…
6mo analysis · Full analysis span regression · 6 months rolling