-49.6%
ZTS vs PSA
+7.3%
-56.8%
-52.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | PSA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.6% | -1.2% | +0.6% | -0.1% |
| 7D | -2.0% | -3.7% | +1.7% | -0.4% |
| 30D | +1.9% | -7.7% | +9.6% | +5.4% |
| 3M | -4.0% | -0.6% | -3.4% | -3.6% |
| 6M | -39.1% | -0.9% | -38.2% | -38.9% |
| YTD | -38.8% | +18.7% | -57.5% | -42.6% |
| 1Y | -49.6% | +7.6% | -57.2% | -51.5% |
| All | -49.6% | +7.3% | -56.8% | -51.5% |
Cumulative growth
Daily Returns
Daily percentage return beside PSA.
Daily Out/Under-Performance
Portfolio return minus PSA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × PSA 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 PSA 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