+4.8%
MSFT vs BIIB
+55.0%
-50.3%
-30.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.4% | -1.2% | +1.5% | +0.4% |
| 7D | -2.4% | +2.7% | -5.1% | -2.5% |
| 30D | -3.8% | +9.4% | -13.2% | -4.0% |
| 3M | +6.4% | +19.9% | -13.5% | +5.9% |
| 6M | +28.8% | +25.6% | +3.1% | +28.2% |
| YTD | +8.8% | +42.3% | -33.5% | +8.6% |
| All | +4.8% | +55.0% | -50.3% | +5.6% |
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 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