+86.1%
ARM vs BIIB
+55.8%
+30.3%
-48.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +3.9% | -1.6% | +5.6% | +4.2% |
| 7D | +5.5% | +1.1% | +4.4% | +5.2% |
| 30D | -8.2% | +6.9% | -15.1% | -9.5% |
| 3M | -35.9% | +12.4% | -48.3% | -37.8% |
| 6M | +103.1% | +16.3% | +86.9% | +92.9% |
| YTD | +130.6% | +25.5% | +105.1% | +112.8% |
| 1Y | +86.1% | +57.8% | +28.3% | +56.8% |
| All | +86.1% | +55.8% | +30.3% | +56.8% |
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