-33.7%
EOSE vs BIIB
+7.8%
-41.5%
-60.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.5% | -0.8% | -2.7% | -3.4% |
| 7D | +15.0% | -5.4% | +20.3% | +15.9% |
| 30D | +2.5% | +1.7% | +0.7% | +2.3% |
| 3M | -33.7% | +5.8% | -39.5% | -34.3% |
| All | -33.7% | +7.8% | -41.5% | -34.3% |
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 3mo: 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…
3mo analysis · Full analysis span regression · Available span rolling