-4.2%
SMCI vs BIIB
+7.8%
-12.0%
-41.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.3% | -0.8% | -2.5% | -3.2% |
| 7D | +5.2% | -5.4% | +10.6% | +5.6% |
| 30D | +23.7% | +1.7% | +22.0% | +23.2% |
| 3M | -4.2% | +5.8% | -10.0% | -6.1% |
| All | -4.2% | +7.8% | -12.0% | -6.1% |
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