+25.9%
MRK vs VRTX
+25.6%
+0.3%
-6.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | VRTX | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.3% | -2.1% | +0.8% | +0.1% |
| 7D | +1.3% | +0.8% | +0.5% | +0.8% |
| 30D | +17.1% | +12.6% | +4.5% | +10.5% |
| 3M | +25.9% | +23.6% | +2.3% | +11.2% |
| All | +25.9% | +25.6% | +0.3% | +11.2% |
Cumulative growth
Daily Returns
Daily percentage return beside VRTX.
Daily Out/Under-Performance
Portfolio return minus VRTX return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × VRTX 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 VRTX 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