-60.0%
Z vs BIIB
+56.5%
-116.6%
-64.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.3% | -1.2% | -1.1% | -2.0% |
| 7D | -4.9% | +2.7% | -7.6% | -5.4% |
| 30D | +3.0% | +9.4% | -6.5% | +2.2% |
| 3M | -13.4% | +19.9% | -33.3% | -14.5% |
| 6M | -27.3% | +25.6% | -53.0% | -28.1% |
| YTD | -57.8% | +42.3% | -100.1% | -58.2% |
| 1Y | -60.0% | +55.1% | -115.1% | -61.4% |
| All | -60.0% | +56.5% | -116.6% | -61.4% |
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