Amgen Inc AGARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:39.55% (-1.55%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0955 | 18.49 | |
| 0.0871 | 45.11 | |
| 0.8899 | 405.21 | |
| 0.3971 | 9.14 |
Estimation Period:
Jan 2, 1990 to Feb 6, 2026
Jan 2, 1990 to Feb 6, 2026
News Impact Curve
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