-10.5%
ISRG vs ZTS
-26.9%
+16.4%
-44.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | ZTS | Excess | Alpha |
|---|---|---|---|---|
| 1D | +9.4% | +7.5% | +1.9% | +6.8% |
| 7D | +8.5% | +15.4% | -6.9% | +3.7% |
| 30D | +18.6% | +25.8% | -7.2% | +10.4% |
| 3M | +30.9% | +18.1% | +12.8% | +23.8% |
| 6M | +6.6% | -19.7% | +26.3% | +6.8% |
| YTD | -14.9% | -27.5% | +12.6% | -11.5% |
| 1Y | -10.5% | -26.7% | +16.2% | -7.4% |
| All | -10.5% | -26.9% | +16.4% | -7.4% |
Cumulative growth
Daily Returns
Daily percentage return beside ZTS.
Daily Out/Under-Performance
Portfolio return minus ZTS return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ZTS 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 ZTS 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