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	param	t-stat
$ω$	0.3922	24.10
$α$	0.2378	32.87
$β$	0.8565	135.31
$γ$	0.0021	0.24

V-Lab

Vinacomin Halam Coal Jsc EGARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:52.10% (-0.52%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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