+12.9%
COF vs BBY
+38.0%
-25.1%
-13.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BBY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.8% | +0.1% | -1.8% | -1.8% |
| 7D | -6.1% | +0.7% | -6.8% | -6.1% |
| 30D | -5.2% | +5.8% | -10.9% | -5.7% |
| 3M | +17.0% | +18.0% | -1.0% | +15.0% |
| 6M | +12.9% | +39.8% | -26.9% | +9.2% |
| All | +12.9% | +38.0% | -25.1% | +9.2% |
Cumulative growth
Daily Returns
Daily percentage return beside BBY.
Daily Out/Under-Performance
Portfolio return minus BBY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BBY 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 BBY 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