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	param	t-stat
$ω$	0.0642	12.18
$α$	0.0605	12.90
$β$	0.9443	430.22
$γ$	-0.0228	-3.38

V-Lab

Vinacomin Vang Danh Coal GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:22.53% (+0.60%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Vinacomin Vang Danh Coal Analyses