+10.9%
ZBRA vs BIIB
+51.4%
-40.5%
-38.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.8% | +0.8% | +1.1% | +1.7% |
| 7D | -3.4% | -1.7% | -1.7% | -3.0% |
| 30D | -7.4% | +4.0% | -11.4% | -8.3% |
| 3M | +57.5% | +8.6% | +48.9% | +54.1% |
| 6M | +64.0% | +14.0% | +50.0% | +58.4% |
| YTD | +44.3% | +23.4% | +20.9% | +35.0% |
| 1Y | +10.9% | +45.9% | -35.0% | -0.5% |
| All | +10.9% | +51.4% | -40.5% | -0.5% |
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