-18.8%
PDD vs VRTX
+14.9%
-33.7%
-30.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | VRTX | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.7% | -2.1% | +2.8% | +1.0% |
| 7D | -4.1% | +0.8% | -4.9% | -4.2% |
| 30D | -9.6% | +12.6% | -22.2% | -10.5% |
| 3M | -4.3% | +23.6% | -27.9% | -6.3% |
| 6M | -18.8% | +14.3% | -33.0% | -18.9% |
| All | -18.8% | +14.9% | -33.7% | -18.9% |
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 6mo: 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…
6mo analysis · Full analysis span regression · 6 months rolling