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	param	t-stat
$ω$	0.8014	2.87
$α$	0.1597	3.38
$β$	0.5356	3.93
$γ_{1}$	-15.6533	-3.60
$γ_{2}$	26.8444	4.01
$γ_{3}$	-17.1970	-3.97
$γ_{4}$	6.2119	1.78
$γ_{5}$	3.4132	1.13
$γ_{6}$	-5.5733	-2.59

V-Lab

China Gas Industry Investment Holdings Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, January 29th, 2026:122.58% (+46.72%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other China Gas Industry Investment Holdings Co Ltd Analyses