-5.3%
BRO vs BIIB
+68.6%
-74.0%
-33.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +4.5% | +2.2% | +2.2% | +4.1% |
| 7D | +12.4% | +4.3% | +8.2% | +11.8% |
| 30D | +21.6% | +13.8% | +7.8% | +19.8% |
| 3M | +4.3% | +22.1% | -17.7% | +2.1% |
| 6M | +29.2% | +35.9% | -6.7% | +25.7% |
| YTD | -6.4% | +44.6% | -50.9% | -7.6% |
| 1Y | -5.3% | +70.4% | -75.7% | -5.2% |
| All | -5.3% | +68.6% | -74.0% | -5.2% |
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