-44.0%
ACHR vs BIIB
-13.8%
-30.3%
-90.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.4% | +0.8% | +1.6% | +2.2% |
| 7D | -2.3% | -1.7% | -0.6% | -1.9% |
| 30D | -11.3% | +4.0% | -15.3% | -12.2% |
| 3M | +5.3% | +8.6% | -3.3% | +1.9% |
| 6M | -13.2% | +14.0% | -27.2% | -17.5% |
| YTD | -25.8% | +23.4% | -49.2% | -31.3% |
| 1Y | -34.3% | +45.9% | -80.2% | -42.3% |
| 3Y | -19.9% | -16.1% | -3.8% | -18.1% |
| 5Y | -42.7% | -27.6% | -15.1% | -42.0% |
| All | -44.0% | -13.8% | -30.3% | -44.1% |
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 10y: 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…
10y analysis · Full analysis span regression · 6 months rolling