+3.2%
VRTX vs MDY
-5.4%
+8.6%
-13.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | MDY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.8% | -1.2% | +0.4% | -0.7% |
| 7D | 0.0% | +3.0% | -3.0% | -0.3% |
| 30D | +11.8% | +0.8% | +11.0% | +11.4% |
| 3M | +3.2% | -5.1% | +8.3% | +3.9% |
| All | +3.2% | -5.4% | +8.6% | +3.9% |
Cumulative growth
Daily Returns
Daily percentage return beside MDY.
Daily Out/Under-Performance
Portfolio return minus MDY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × MDY 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 MDY 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