-24.6%
BA vs COF
+5.8%
-30.4%
-30.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | COF | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.5% | -1.0% | +1.5% | +1.1% |
| 7D | +1.1% | -1.5% | +2.5% | +2.0% |
| 30D | -7.9% | +3.0% | -11.0% | -9.7% |
| 3M | -25.3% | -7.9% | -17.4% | -21.6% |
| 6M | -24.6% | +5.2% | -29.8% | -27.4% |
| All | -24.6% | +5.8% | -30.4% | -27.4% |
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