+3.8%
CMCSA vs MARA
-44.7%
+48.5%
-22.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | MARA | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.5% | -2.9% | +4.4% | +1.2% |
| 7D | +3.2% | +10.1% | -6.9% | +4.2% |
| 30D | +19.5% | -15.1% | +34.6% | +18.4% |
| 3M | -2.4% | -24.1% | +21.7% | -3.7% |
| 6M | +3.8% | -45.2% | +49.0% | +0.7% |
| All | +3.8% | -44.7% | +48.5% | +0.7% |
Cumulative growth
Daily Returns
Daily percentage return beside MARA.
Daily Out/Under-Performance
Portfolio return minus MARA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × MARA 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 MARA 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