-58.9%
AMC vs BIIB
+13.5%
-72.4%
-88.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.7% | +1.2% | -3.9% | -3.1% |
| 7D | +3.5% | +2.0% | +1.5% | +2.8% |
| 30D | +12.5% | +8.8% | +3.6% | +9.3% |
| 3M | +23.6% | +20.3% | +3.3% | +16.2% |
| 6M | +144.4% | +23.9% | +120.5% | +125.2% |
| YTD | +108.3% | +44.0% | +64.3% | +79.0% |
| 1Y | +38.9% | +53.8% | -14.9% | +16.0% |
| 3Y | -58.9% | +13.8% | -72.7% | -53.6% |
| All | -58.9% | +13.5% | -72.4% | -53.6% |
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 3y: 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…
3y analysis · Full analysis span regression · 6 months rolling