-59.0%
ZTS vs PSA
+21.5%
-80.5%
-63.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | PSA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.3% | -2.3% | +2.0% | +0.7% |
| 7D | -3.8% | -2.2% | -1.5% | -2.8% |
| 30D | -2.0% | -9.6% | +7.5% | +2.7% |
| 3M | -10.2% | -7.9% | -2.3% | -6.8% |
| 6M | -39.4% | -2.0% | -37.4% | -39.0% |
| YTD | -40.8% | +15.7% | -56.6% | -45.0% |
| 1Y | -50.1% | +5.8% | -55.9% | -51.7% |
| All | -59.0% | +21.5% | -80.5% | -62.9% |
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 3y: 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…
3y analysis · Full analysis span regression · 6 months rolling