-29.6%
ZTS vs DAL
+55.6%
-85.2%
-46.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | DAL | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.2% | +0.4% | -0.3% | +0.1% |
| 7D | -0.6% | +10.7% | -11.3% | -3.0% |
| 30D | +11.0% | +12.5% | -1.5% | +7.9% |
| 3M | +10.9% | +3.6% | +7.3% | +9.8% |
| 6M | +0.9% | +26.7% | -25.8% | -5.7% |
| YTD | -33.0% | +34.3% | -67.3% | -39.1% |
| 1Y | -29.6% | +59.1% | -88.7% | -40.1% |
| All | -29.6% | +55.6% | -85.2% | -40.1% |
Cumulative growth
Daily Returns
Daily percentage return beside DAL.
Daily Out/Under-Performance
Portfolio return minus DAL return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × DAL 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 DAL 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