-4.7%
ROK vs BBY
+27.4%
-32.1%
-15.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | BBY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.1% | -1.0% | 0.0% | -1.0% |
| 7D | +2.8% | +8.1% | -5.3% | +2.4% |
| 30D | -2.4% | +8.9% | -11.3% | -2.9% |
| 3M | -4.7% | +22.0% | -26.7% | -8.6% |
| All | -4.7% | +27.4% | -32.1% | -8.6% |
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 3mo: 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…
3mo analysis · Full analysis span regression · Available span rolling