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	param	t-stat
$ω$	1.2567	5.58
$α$	0.0954	5.45
$β$	0.8224	20.09
$γ_{1}$	-0.1465	-1.36
$γ_{2}$	0.3557	2.30
$γ_{3}$	-0.4226	-3.73
$γ_{4}$	0.4958	4.26
$γ_{5}$	-0.6611	-5.51
$γ_{6}$	0.6098	3.68

V-Lab

Vinacomin Vang Danh Coal Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:19.54% (+2.12%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Vinacomin Vang Danh Coal Analyses