-2.4%
BA vs COF
+22.6%
-25.0%
-14.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | COF | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.8% | -0.4% | +1.2% | +1.1% |
| 7D | +1.2% | +1.8% | -0.7% | -0.1% |
| 30D | -11.6% | -0.6% | -11.1% | -11.3% |
| 3M | -2.4% | +20.3% | -22.7% | -12.9% |
| All | -2.4% | +22.6% | -25.0% | -12.9% |
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 3mo: 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…
3mo analysis · Full analysis span regression · Available span rolling