+565.7%
AMZN vs BBY
+252.7%
+313.0%
-56.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | BBY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.9% | +3.1% | -1.1% | +1.1% |
| 7D | -0.7% | +0.6% | -1.3% | -0.8% |
| 30D | -3.9% | +9.4% | -13.3% | -6.4% |
| 3M | +6.3% | +19.3% | -13.0% | +0.7% |
| 6M | +20.8% | +47.9% | -27.2% | +6.8% |
| YTD | +11.2% | +39.6% | -28.3% | -0.4% |
| 1Y | +11.7% | +22.2% | -10.5% | +3.5% |
| 3Y | +79.4% | +45.0% | +34.5% | +52.7% |
| 5Y | +48.0% | +2.6% | +45.5% | +35.1% |
| All | +565.7% | +252.7% | +313.0% | +391.4% |
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 10y: 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…
10y analysis · Full analysis span regression · 6 months rolling