+37.6%
MARA vs COF
+16.1%
+21.6%
-39.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | COF | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.8% | -1.4% | +2.2% | +1.3% |
| 7D | +13.8% | -2.7% | +16.5% | +14.9% |
| 30D | +24.7% | -3.4% | +28.0% | +25.3% |
| 3M | -10.4% | +15.4% | -25.9% | -18.9% |
| 6M | +37.6% | +14.4% | +23.2% | +22.4% |
| All | +37.6% | +16.1% | +21.6% | +22.4% |
Cumulative growth
Daily Returns
Daily percentage return beside COF.
Daily Out/Under-Performance
Portfolio return minus COF return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × COF 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 COF 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