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	param	t-stat
$ω$	1.2823	7.72
$α$	0.1342	7.80
$β$	0.7255	18.59
$γ_{1}$	-0.0146	-0.23
$γ_{2}$	0.1391	1.40
$γ_{3}$	-0.3017	-4.06
$γ_{4}$	0.3606	5.23
$γ_{5}$	-0.4027	-5.16
$γ_{6}$	0.5287	4.07

V-Lab

Vinacomin Halam Coal Jsc Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:49.20% (+0.43%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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