Howmet Aerospace Inc GJR-GARCH Volatility Analysis
Volatility prediction for Thursday, May 21st, 2026
1 Day
37.11%
decreased by 0.14%
1 Week
37.12%
decreased by 0.13%
1 Month
37.19%
decreased by 0.06%
Analysis last updated: Thursday, May 21, 2026 at 02:45 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0572 | 13.97 | |
| 0.0190 | 11.42 | |
| 0.9479 | 674.18 | |
| 0.0463 | 11.21 |
Estimation Period:
Jan 2, 1990 to May 15, 2026
Jan 2, 1990 to May 15, 2026
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