+386.0%
WDC vs BIIB
+50.7%
+335.3%
-41.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -4.4% | +2.2% | -6.7% | -4.5% |
| 7D | +4.4% | -4.0% | +8.5% | +4.6% |
| 30D | +5.3% | +5.7% | -0.4% | +4.7% |
| 3M | -5.9% | +10.9% | -16.8% | -8.6% |
| 6M | +73.2% | +14.3% | +58.9% | +65.3% |
| YTD | +167.8% | +22.4% | +145.4% | +148.8% |
| 1Y | +386.0% | +51.1% | +334.9% | +310.5% |
| All | +386.0% | +50.7% | +335.3% | +310.5% |
Cumulative growth
Daily Returns
Daily percentage return beside BIIB.
Daily Out/Under-Performance
Portfolio return minus BIIB return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BIIB 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 1y: compounded portfolio wealth divided by compounded BIIB 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…
1y analysis · Full analysis span regression · 6 months rolling