+16.9%
VRTX vs BBIO
+12.2%
+4.7%
-11.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | BBIO | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.5% | +1.8% | -3.2% | -1.9% |
| 7D | -6.4% | -0.5% | -5.9% | -6.3% |
| 30D | -0.5% | -10.1% | +9.6% | +1.6% |
| 3M | +16.9% | +12.4% | +4.5% | +17.2% |
| All | +16.9% | +12.2% | +4.7% | +17.2% |
Cumulative growth
Daily Returns
Daily percentage return beside BBIO.
Daily Out/Under-Performance
Portfolio return minus BBIO return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BBIO 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 3mo: compounded portfolio wealth divided by compounded BBIO 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…
3mo analysis · Full analysis span regression · Available span rolling