Howmet Aerospace Inc AGARCH Volatility Analysis
Volatility prediction for Monday, April 27th, 2026
1 Day
37.25%
decreased by 1.19%
1 Week
37.26%
decreased by 1.18%
1 Month
37.28%
decreased by 1.16%
Analysis last updated: Friday, April 24, 2026 at 10:34 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1157 | 22.24 | |
| 0.0718 | 50.04 | |
| 0.9044 | 547.49 | |
| 0.4804 | 10.95 |
Estimation Period:
Jan 2, 1990 to Apr 24, 2026
Jan 2, 1990 to Apr 24, 2026
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