-4.0%
ZTS vs OPEN
-35.5%
+31.5%
-12.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | OPEN | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.6% | +0.6% | -1.3% | -0.6% |
| 7D | -2.0% | -4.3% | +2.3% | -2.0% |
| 30D | +1.9% | -16.2% | +18.1% | +1.6% |
| 3M | -4.0% | -36.4% | +32.4% | -4.7% |
| All | -4.0% | -35.5% | +31.5% | -4.7% |
Cumulative growth
Daily Returns
Daily percentage return beside OPEN.
Daily Out/Under-Performance
Portfolio return minus OPEN return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × OPEN 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 OPEN 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