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	param	t-stat
$ω$	0.7366	3.44
$α$	0.0612	7.86
$β$	0.9016	74.40
$γ_{1}$	-0.0014	-0.02
$γ_{2}$	0.0337	0.33
$γ_{3}$	-0.0466	-0.84
$γ_{4}$	-0.0389	-0.87
$γ_{5}$	0.1592	3.74
$γ_{6}$	-0.2435	-5.42
$γ_{7}$	0.2759	5.07
$γ_{8}$	-0.2407	-3.89
$γ_{9}$	0.1463	2.62
$γ_{10}$	-0.0507	-1.22

V-Lab

Howmet Aerospace Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, January 27th, 2026:31.44% (-0.83%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Howmet Aerospace Inc Analyses