+97.3%
BRKR vs BIIB
+55.8%
+41.6%
-39.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.5% | -1.6% | +0.1% | -1.1% |
| 7D | +2.5% | +1.1% | +1.4% | +2.2% |
| 30D | +11.5% | +6.9% | +4.6% | +9.3% |
| 3M | -2.4% | +12.4% | -14.8% | -6.8% |
| 6M | +52.3% | +16.3% | +36.0% | +42.5% |
| YTD | +24.5% | +25.5% | -1.0% | +9.7% |
| 1Y | +97.3% | +57.8% | +39.5% | +48.1% |
| All | +97.3% | +55.8% | +41.6% | +48.1% |
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 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