+9,846.0%
VRTX vs BIIB
+8,346.7%
+1,499.3%
-91.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for all.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.2% | +0.1% | -0.2% | -0.2% |
| 7D | -0.4% | -0.4% | +0.1% | -0.3% |
| 30D | +7.9% | +10.5% | -2.6% | +4.8% |
| 3M | +3.3% | +24.3% | -21.0% | -3.1% |
| 6M | +25.7% | +28.0% | -2.3% | +16.4% |
| YTD | +20.7% | +44.0% | -23.3% | +7.7% |
| 1Y | +27.4% | +58.8% | -31.4% | +10.5% |
| 3Y | +46.4% | +12.7% | +33.7% | +37.8% |
| 5Y | +194.3% | -4.9% | +199.2% | +182.0% |
| 10Y | +494.6% | -20.6% | +515.2% | +427.4% |
| All | +9,846.0% | +8,346.7% | +1,499.3% | +3,950.6% |
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 all: 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…
all analysis · Full analysis span regression · 6 months rolling