-39.2%
ZTS vs PBR
+20.6%
-59.8%
-41.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | PBR | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.0% | +3.5% | -6.5% | -3.1% |
| 7D | -4.8% | +2.5% | -7.2% | -4.9% |
| 30D | +1.2% | +19.4% | -18.1% | 0.0% |
| 3M | -6.0% | +20.8% | -26.8% | -7.4% |
| All | -39.2% | +20.6% | -59.8% | -39.8% |
Cumulative growth
Daily Returns
Daily percentage return beside PBR.
Daily Out/Under-Performance
Portfolio return minus PBR return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × PBR 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 PBR 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