-40.9%
XE vs BIIB
+12.9%
-53.8%
-61.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for all.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -9.9% | -0.8% | -9.0% | -10.2% |
| 7D | -4.6% | -5.4% | +0.7% | -6.5% |
| 30D | -16.4% | +1.7% | -18.1% | -15.5% |
| 3M | -15.5% | +5.8% | -21.4% | -12.5% |
| All | -40.9% | +12.9% | -53.8% | -34.1% |
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 all: 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…
all analysis · Full analysis span regression · Available span rolling