AstraZeneca PLC Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:26.24% (-0.97%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.5864 | 8.78 | |
| 0.0643 | 5.74 | |
| 0.8848 | 43.42 | |
| -0.0200 | -5.76 | |
| 0.0297 | 5.14 | |
| -0.0162 | -1.91 |
Estimation Period:
May 31, 1993 to Feb 20, 2026
May 31, 1993 to Feb 20, 2026
News Impact Curve
Volatility Forecasts
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