+26.6%
VRTX vs BROS
-32.1%
+58.6%
-13.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BROS | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.7% | +6.6% | -5.9% | +0.6% |
| 7D | -0.4% | -17.9% | +17.5% | -0.3% |
| 30D | +8.0% | -5.4% | +13.4% | +8.4% |
| 3M | +11.0% | -32.1% | +43.1% | +10.4% |
| All | +26.6% | -32.1% | +58.6% | +30.2% |
Cumulative growth
Daily Returns
Daily percentage return beside BROS.
Daily Out/Under-Performance
Portfolio return minus BROS return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BROS 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 BROS 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