AstraZeneca PLC Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:27.09% (-0.75%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.0214 | 8.97 | |
| 0.0674 | 5.05 | |
| 0.8650 | 29.70 | |
| -0.0674 | -2.04 | |
| 0.1090 | 1.91 | |
| -0.0898 | -1.83 | |
| 0.1228 | 2.55 | |
| -0.1297 | -2.30 | |
| 0.0751 | 1.46 | |
| -0.0247 | -0.76 |
Estimation Period:
Apr 6, 1999 to Feb 13, 2026
Apr 6, 1999 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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