+14.1%
VRTX vs AMT
+3.1%
+10.9%
-4.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | AMT | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.1% | -1.1% | -1.1% | -2.5% |
| 7D | +0.8% | -0.2% | +1.0% | +0.7% |
| 30D | +12.6% | +4.6% | +8.0% | +15.1% |
| All | +14.1% | +3.1% | +10.9% | +14.4% |
Cumulative growth
Daily Returns
Daily percentage return beside AMT.
Daily Out/Under-Performance
Portfolio return minus AMT return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AMT 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 1mo: compounded portfolio wealth divided by compounded AMT 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…
1mo analysis · Full analysis span regression · Available span rolling