+294.3%
BBY vs AMC
-98.7%
+392.9%
-52.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | AMC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.0% | -1.2% | +2.2% | +1.1% |
| 7D | +3.7% | -2.8% | +6.6% | +3.8% |
| 30D | +20.9% | +14.0% | +6.9% | +20.3% |
| 3M | +27.6% | +42.5% | -14.9% | +25.7% |
| 6M | +86.9% | +142.6% | -55.7% | +79.4% |
| YTD | +63.3% | +119.2% | -55.9% | +56.9% |
| 1Y | +42.6% | +40.7% | +1.8% | +39.1% |
| 3Y | +89.8% | -57.3% | +147.1% | +89.0% |
| 5Y | -0.1% | -99.1% | +99.1% | +7.8% |
| 10Y | +294.3% | -98.7% | +393.0% | +345.5% |
| All | +294.3% | -98.7% | +392.9% | +345.5% |
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 10y: 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…
10y analysis · Full analysis span regression · 6 months rolling