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	param	t-stat
$ω$	0.0564	13.81
$α$	0.0188	11.20
$β$	0.9483	673.97
$γ$	0.0459	11.15

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Howmet Aerospace Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, December 26th, 2025:27.66% (-0.34%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Howmet Aerospace Inc Analyses