+8.8%
ZTS vs COO
+6.2%
+2.6%
-15.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | COO | Excess | Alpha |
|---|---|---|---|---|
| 1D | +3.7% | +2.5% | +1.2% | +2.8% |
| 7D | -1.0% | +4.3% | -5.3% | -2.3% |
| 30D | +10.8% | +17.6% | -6.8% | +6.3% |
| 3M | +14.1% | -13.9% | +27.9% | +19.8% |
| All | +8.8% | +6.2% | +2.6% | +3.6% |
Cumulative growth
Daily Returns
Daily percentage return beside COO.
Daily Out/Under-Performance
Portfolio return minus COO return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × COO 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 COO 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