-5.6%
COST vs WMB
+29.2%
-34.8%
-17.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | WMB | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.3% | +0.8% | -0.5% | +0.2% |
| 7D | -1.2% | -1.0% | -0.2% | -1.1% |
| 30D | -4.7% | -0.4% | -4.3% | -4.7% |
| 3M | -7.1% | +3.2% | -10.3% | -7.5% |
| 6M | -8.5% | +0.1% | -8.6% | -8.4% |
| YTD | +5.4% | +23.9% | -18.5% | +5.3% |
| 1Y | -5.6% | +27.6% | -33.2% | -4.3% |
| All | -5.6% | +29.2% | -34.8% | -4.3% |
Cumulative growth
Daily Returns
Daily percentage return beside WMB.
Daily Out/Under-Performance
Portfolio return minus WMB return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × WMB 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 1y: compounded portfolio wealth divided by compounded WMB 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…
1y analysis · Full analysis span regression · 6 months rolling