-50.6%
ZTS vs SIRI
+28.0%
-78.6%
-51.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | SIRI | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.2% | +0.9% | -0.8% | +0.1% |
| 7D | -3.7% | +0.6% | -4.3% | -3.8% |
| 30D | -0.8% | +2.5% | -3.3% | -1.0% |
| 3M | -9.7% | +6.6% | -16.3% | -10.4% |
| 6M | -38.4% | +32.9% | -71.3% | -41.2% |
| YTD | -41.1% | +50.5% | -91.6% | -45.0% |
| 1Y | -50.6% | +28.0% | -78.6% | -52.9% |
| All | -50.6% | +28.0% | -78.6% | -52.9% |
Cumulative growth
Daily Returns
Daily percentage return beside SIRI.
Daily Out/Under-Performance
Portfolio return minus SIRI return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SIRI 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 SIRI 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