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	param	t-stat
$ω$	0.6092	2.89
$α$	0.2860	5.59
$β$	0.6246	9.89
$γ_{1}$	-0.2215	-0.05
$γ_{2}$	1.3858	0.19
$γ_{3}$	-0.8758	-0.14
$γ_{4}$	-1.9809	-0.30
$γ_{5}$	3.8080	0.52
$γ_{6}$	-7.0175	-0.84
$γ_{7}$	15.3679	1.77
$γ_{8}$	-19.9668	-1.93
$γ_{9}$	14.9866	1.48
$γ_{10}$	-8.3240	-1.39

V-Lab

JY Grandmark Holdings Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:151.03% (-13.93%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other JY Grandmark Holdings Ltd Analyses