Howmet Aerospace Inc AGARCH Volatility Analysis
Volatility prediction for Thursday, May 21st, 2026
1 Day
38.45%
decreased by 1.42%
1 Week
38.40%
decreased by 1.47%
1 Month
38.25%
decreased by 1.62%
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 | |
|---|---|---|
| 0.1152 | 22.25 | |
| 0.0716 | 50.09 | |
| 0.9047 | 550.66 | |
| 0.4795 | 10.94 |
Estimation Period:
Jan 2, 1990 to May 15, 2026
Jan 2, 1990 to May 15, 2026
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