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	param	t-stat
$ω$	1.6608	6.23
$α$	0.0967	5.25
$β$	0.7560	16.90
$γ_{1}$	0.0712	1.10
$γ_{2}$	-0.1443	-1.50
$γ_{3}$	0.1591	2.77
$γ_{4}$	-0.2146	-3.51
$γ_{5}$	0.2819	4.15
$γ_{6}$	-0.2502	-3.18
$γ_{7}$	0.1879	2.59
$γ_{8}$	-0.2022	-3.25
$γ_{9}$	0.3081	2.87

V-Lab

Amkor Technology Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:94.66% (+3.90%)

Date Range:

Parameter Estimates

News Impact Curve

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