-99.9%
BIYA vs BIIB
+77.3%
-177.2%
-99.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 5y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.8% | -1.2% | +0.3% | -0.3% |
| 7D | +10.0% | +2.7% | +7.3% | +8.5% |
| 30D | -17.7% | +9.4% | -27.1% | -21.5% |
| 3M | -55.0% | +19.9% | -74.9% | -59.2% |
| 6M | -85.1% | +25.6% | -110.8% | -87.1% |
| YTD | -96.9% | +42.3% | -139.2% | -97.5% |
| 1Y | -98.5% | +55.1% | -153.6% | -98.9% |
| All | -99.9% | +77.3% | -177.2% | -99.9% |
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 5y: 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…
5y analysis · Full analysis span regression · 6 months rolling