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	param	t-stat
$ω$	3.2010	3.15
$α$	0.3450	1.92
$β$	0.3798	1.77
$γ_{1}$	8.3379	3.53
$γ_{2}$	-12.7386	-3.92
$γ_{3}$	6.9007	4.18

V-Lab

JSH Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:15.59% (+0.28%)

Date Range:

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News Impact Curve

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