-30.5%
ACHR vs BIIB
-7.5%
-23.1%
-77.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 5y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -6.9% | +1.2% | -8.1% | -7.3% |
| 7D | -9.2% | +2.0% | -11.3% | -9.7% |
| 30D | -1.0% | +8.8% | -9.8% | -3.6% |
| 3M | -42.2% | +20.3% | -62.5% | -45.5% |
| 6M | -38.2% | +23.9% | -62.1% | -43.1% |
| YTD | -46.4% | +44.0% | -90.4% | -53.7% |
| 1Y | -49.4% | +53.8% | -103.2% | -57.4% |
| 3Y | -22.5% | +13.8% | -36.3% | -27.5% |
| All | -30.5% | -7.5% | -23.1% | -22.5% |
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 5y: 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…
5y analysis · Full analysis span regression · 6 months rolling