-20.2%
BKNG vs BIIB
+50.2%
-70.4%
-30.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.5% | +2.2% | -1.7% | +0.1% |
| 7D | -10.7% | -4.0% | -6.6% | -10.0% |
| 30D | -18.1% | +5.7% | -23.8% | -18.7% |
| 3M | +8.5% | +10.9% | -2.4% | +6.9% |
| 6M | -0.1% | +14.3% | -14.4% | -2.1% |
| YTD | -18.2% | +22.4% | -40.6% | -21.1% |
| All | -20.2% | +50.2% | -70.4% | -23.7% |
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 1y: 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…
1y analysis · Full analysis span regression · 6 months rolling