-8.6%
EWZ vs BBY
+27.9%
-36.5%
-27.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | BBY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.4% | -2.1% | +0.6% | -1.1% |
| 7D | +1.3% | +10.9% | -9.6% | -0.2% |
| 30D | -26.2% | +19.6% | -45.8% | -26.4% |
| 3M | -8.6% | +27.6% | -36.3% | -9.0% |
| All | -8.6% | +27.9% | -36.5% | -9.0% |
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