Amgen Inc GJR-GARCH Volatility Analysis
Volatility prediction for Tuesday, June 9th, 2026
1 Day
25.96%
decreased by 0.22%
1 Week
26.34%
increased by 0.16%
1 Month
27.64%
increased by 1.46%
Analysis last updated: Monday, June 8, 2026 at 09:21 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0877 | 19.59 | |
| 0.0524 | 20.41 | |
| 0.9061 | 388.72 | |
| 0.0472 | 9.41 |
Estimation Period:
Jan 2, 1990 to Jun 5, 2026
Jan 2, 1990 to Jun 5, 2026
Other GJR-GARCH Analyses on Equities