-11.5%
NET vs BIIB
+26.6%
-38.2%
-26.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.6% | +2.2% | -4.8% | -2.6% |
| 7D | -16.4% | +4.3% | -20.6% | -16.4% |
| 30D | -25.8% | +13.8% | -39.7% | -27.7% |
| 3M | -11.5% | +22.1% | -33.6% | -16.1% |
| All | -11.5% | +26.6% | -38.2% | -16.1% |
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