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	param	t-stat
$ω$	0.8720	3.39
$α$	0.0979	3.69
$β$	0.7457	9.26
$γ_{1}$	-1.5862	-2.77
$γ_{2}$	2.6656	3.39
$γ_{3}$	-1.1084	-2.10
$γ_{4}$	-0.2913	-0.44
$γ_{5}$	0.0575	0.08
$γ_{6}$	0.9110	1.25
$γ_{7}$	-1.6738	-1.08

V-Lab

Jiashili Group Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:34.88% (+4.66%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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