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	param	t-stat
$ω$	0.0238	9.03
$α$	0.0963	34.05
$β$	0.9885	1,176.76
$γ$	-0.0393	-10.70

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Howmet Aerospace Inc EGARCH Volatility Analysis

Volatility Prediction for Tuesday, December 23rd, 2025:30.79% (-0.03%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Howmet Aerospace Inc Analyses