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	param	t-stat
$ω$	1.9164	2.18
$α$	0.6555	3.22
$β$	0.2051	2.04
$γ_{1}$	-28.6531	-0.74
$γ_{2}$	22.0070	0.40
$γ_{3}$	43.7140	1.05
$γ_{4}$	-54.8353	-1.48
$γ_{5}$	9.4883	0.28
$γ_{6}$	11.1283	0.25
$γ_{7}$	-31.5280	-0.65
$γ_{8}$	110.6232	2.53
$γ_{9}$	-166.2016	-3.48
$γ_{10}$	115.2092	3.20

V-Lab

J-Long Group Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:44.71% (-4.61%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other J-Long Group Ltd Analyses