AstraZeneca PLC Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:27.97% (-1.18%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7851 | 6.78 | |
| 0.0670 | 5.00 | |
| 0.8631 | 31.99 | |
| 0.0681 | 1.48 | |
| -0.1112 | -1.67 | |
| 0.0192 | 0.48 | |
| 0.0616 | 1.50 | |
| -0.0883 | -1.87 | |
| 0.1349 | 2.52 | |
| -0.1468 | -2.19 | |
| 0.0820 | 1.27 | |
| -0.0232 | -0.58 |
Estimation Period:
May 31, 1993 to Feb 13, 2026
May 31, 1993 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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