-4.0%
ZTS vs WMB
+4.3%
-8.3%
-12.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | WMB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.6% | +0.1% | -0.8% | -0.6% |
| 7D | -2.0% | +0.6% | -2.5% | -1.9% |
| 30D | +1.9% | +3.3% | -1.3% | +1.7% |
| 3M | -4.0% | +3.1% | -7.1% | -5.0% |
| All | -4.0% | +4.3% | -8.3% | -5.0% |
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 3mo: 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…
3mo analysis · Full analysis span regression · Available span rolling