+125.4%
ARMK vs BIIB
-19.0%
+144.4%
-27.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.4% | -3.8% | +5.2% | +2.0% |
| 7D | +1.7% | -1.6% | +3.3% | +1.9% |
| 30D | +3.1% | +2.2% | +0.9% | +2.7% |
| 3M | +9.2% | +10.3% | -1.1% | +7.0% |
| 6M | +43.7% | +14.9% | +28.7% | +39.2% |
| YTD | +57.4% | +20.7% | +36.6% | +50.1% |
| 1Y | +51.9% | +50.3% | +1.5% | +37.1% |
| 3Y | +125.4% | -18.0% | +143.3% | +137.9% |
| All | +125.4% | -19.0% | +144.4% | +137.9% |
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 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