+4.3%
WMB vs PPG
+0.1%
+4.3%
-10.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | PPG | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.1% | +1.6% | -1.5% | +0.3% |
| 7D | +0.6% | -1.5% | +2.0% | +0.4% |
| 30D | +3.3% | -5.0% | +8.2% | +2.7% |
| All | +4.3% | +0.1% | +4.3% | +4.4% |
Cumulative growth
Daily Returns
Daily percentage return beside PPG.
Daily Out/Under-Performance
Portfolio return minus PPG return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × PPG 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 PPG 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