+239.8%
BBY vs AMC
-99.0%
+338.8%
-52.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | AMC | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.5% | -3.9% | +2.5% | -1.3% |
| 7D | +1.2% | -6.8% | +8.0% | +1.4% |
| 30D | +6.8% | +1.7% | +5.1% | +6.7% |
| 3M | +18.7% | +26.8% | -8.1% | +17.1% |
| 6M | +37.3% | +117.7% | -80.4% | +32.2% |
| YTD | +35.3% | +57.7% | -22.4% | +31.7% |
| 1Y | +20.7% | -12.5% | +33.1% | +19.9% |
| 3Y | +39.4% | -65.7% | +105.2% | +40.0% |
| 5Y | -1.5% | -99.5% | +98.0% | +8.2% |
| 10Y | +239.8% | -99.0% | +338.8% | +265.5% |
| All | +239.8% | -99.0% | +338.8% | +265.5% |
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