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	param	t-stat
$ω$	2.9672	3.29
$α$	0.3495	1.92
$β$	0.2969	1.42
$γ_{1}$	7.4187	3.09
$γ_{2}$	-10.5496	-2.87
$γ_{3}$	2.4004	0.63

V-Lab

JSH Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:12.21% (+0.58%)

Date Range:

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News Impact Curve

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