+38.1%
GEN vs BIIB
+30.1%
+8.0%
-33.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.1% | +0.1% | +2.0% | +2.1% |
| 7D | -0.8% | -0.4% | -0.4% | -0.8% |
| 30D | +31.2% | +10.5% | +20.7% | +30.2% |
| 3M | +6.1% | +24.3% | -18.2% | +5.0% |
| 6M | +38.1% | +28.0% | +10.1% | +38.4% |
| All | +38.1% | +30.1% | +8.0% | +38.4% |
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 6mo: 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…
6mo analysis · Full analysis span regression · 6 months rolling