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	param	t-stat
$ω$	0.0628	11.51
$α$	0.0547	19.67
$β$	0.9427	416.95
$γ$	-0.1330	-5.40
$δ$	1.7698	23.07

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Vinacomin Vang Danh Coal APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:22.78% (-0.33%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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