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	param	t-stat
$ω$	1.3302	2.87
$α$	0.2091	4.85
$β$	0.5506	7.94
$γ_{1}$	-0.1007	-0.35
$γ_{2}$	0.1978	0.52
$γ_{3}$	-0.0783	-0.33
$γ_{4}$	-0.2011	-0.77
$γ_{5}$	0.4822	1.56
$γ_{6}$	-0.6024	-1.65
$γ_{7}$	0.6173	1.88
$γ_{8}$	-0.7500	-3.04

V-Lab

China National Culture Group Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:135.64% (+68.60%)

Date Range:

Parameter Estimates

News Impact Curve

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