-98.8%
AMC vs BIIB
-21.7%
-77.1%
-99.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.3% | -1.2% | -1.2% | -2.2% |
| 7D | +8.4% | +2.7% | +5.8% | +8.0% |
| 30D | +9.2% | +9.4% | -0.3% | +7.8% |
| 3M | +32.0% | +19.9% | +12.1% | +28.7% |
| 6M | +149.3% | +25.6% | +123.6% | +140.2% |
| YTD | +114.1% | +42.3% | +71.8% | +102.3% |
| 1Y | +35.8% | +55.1% | -19.3% | +26.7% |
| 3Y | -58.3% | +11.4% | -69.7% | -59.5% |
| 5Y | -99.2% | -7.4% | -91.8% | -99.2% |
| All | -98.8% | -21.7% | -77.1% | -98.9% |
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