-0.5%
JBLU vs BIIB
+14.8%
-15.2%
-31.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.2% | +2.2% | -2.0% | -0.6% |
| 7D | -4.8% | -4.0% | -0.7% | -3.4% |
| 30D | -24.4% | +5.7% | -30.1% | -25.8% |
| 3M | -4.8% | +10.9% | -15.7% | -8.7% |
| 6M | -0.5% | +14.3% | -14.8% | -6.8% |
| All | -0.5% | +14.8% | -15.2% | -6.8% |
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