+32.4%
VGT vs BBY
+37.9%
-5.5%
-13.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BBY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.1% | -1.5% | +1.3% | -0.1% |
| 7D | +1.5% | +1.2% | +0.3% | +1.5% |
| 30D | +0.5% | +6.8% | -6.3% | +0.4% |
| 3M | +5.3% | +18.7% | -13.5% | +4.2% |
| All | +32.4% | +37.9% | -5.5% | +28.9% |
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 6mo: 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…
6mo analysis · Full analysis span regression · 6 months rolling