+18.5%
VRTX vs BTI
-1.4%
+19.9%
-15.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BTI | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.1% | -1.1% | -1.0% | -1.9% |
| 7D | +0.8% | -1.4% | +2.2% | +1.1% |
| 30D | +12.6% | -6.6% | +19.3% | +14.1% |
| 3M | +23.6% | -3.0% | +26.6% | +23.4% |
| All | +18.5% | -1.4% | +19.9% | +17.0% |
Cumulative growth
Daily Returns
Daily percentage return beside BTI.
Daily Out/Under-Performance
Portfolio return minus BTI return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BTI 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 6mo: compounded portfolio wealth divided by compounded BTI 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…
6mo analysis · Full analysis span regression · 6 months rolling