+82.2%
WDC vs BBY
+41.2%
+41.1%
-41.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BBY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.1% | -1.0% | +3.2% | +2.0% |
| 7D | +6.0% | +8.1% | -2.1% | +7.3% |
| 30D | +9.9% | +8.9% | +1.0% | +11.4% |
| 3M | -9.4% | +22.0% | -31.4% | -6.3% |
| All | +82.2% | +41.2% | +41.1% | +90.9% |
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