+18.0%
BLK vs BIIB
+68.6%
-50.7%
-20.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +5.4% | +2.2% | +3.2% | +5.3% |
| 7D | +5.7% | +4.3% | +1.5% | +5.5% |
| 30D | +14.8% | +13.8% | +1.0% | +13.8% |
| 3M | +8.8% | +22.1% | -13.3% | +7.5% |
| 6M | +17.6% | +35.9% | -18.3% | +15.3% |
| YTD | +16.3% | +44.6% | -28.3% | +13.0% |
| 1Y | +18.0% | +70.4% | -52.4% | +9.0% |
| All | +18.0% | +68.6% | -50.7% | +9.0% |
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