+28.9%
BBY vs AMC
+45.6%
-16.8%
-11.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | AMC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +3.2% | +4.3% | -1.2% | +3.0% |
| 7D | +9.5% | +2.3% | +7.2% | +9.4% |
| 30D | +6.8% | -0.7% | +7.6% | +6.8% |
| 3M | +28.9% | +35.2% | -6.4% | +27.5% |
| All | +28.9% | +45.6% | -16.8% | +27.5% |
Cumulative growth
Daily Returns
Daily percentage return beside AMC.
Daily Out/Under-Performance
Portfolio return minus AMC return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AMC 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 AMC 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