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	param	t-stat
$ω$	2.0022	3.52
$α$	0.1670	2.90
$β$	0.6456	5.44
$γ_{1}$	3.9910	3.18
$γ_{2}$	-5.2334	-2.52
$γ_{3}$	2.0687	1.10
$γ_{4}$	-1.9968	-0.87

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HIT Welding Industry Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:57.39% (-0.90%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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