-5.4%
ZBH vs BIIB
+55.8%
-61.2%
-24.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.9% | -1.6% | +0.8% | -0.6% |
| 7D | -2.8% | +1.1% | -3.9% | -3.0% |
| 30D | -0.1% | +6.9% | -7.0% | -1.1% |
| 3M | +13.4% | +12.4% | +1.0% | +11.7% |
| 6M | +3.0% | +16.3% | -13.3% | +1.1% |
| YTD | +9.7% | +25.5% | -15.8% | +5.8% |
| 1Y | -5.4% | +57.8% | -63.2% | -10.8% |
| All | -5.4% | +55.8% | -61.2% | -10.8% |
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