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	param	t-stat
$m$	26
$α$	0.0998	15.08
$β$	0.6340	13.63
$γ$	-0.0076	-1.20
$λ_{1}$	0.4536	0.78
$λ_{2}$	0.1782	0.84
$λ_{3}$	0.7767	2.80

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Huaxin Building Materials Group Co Ltd MF2-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:43.50% (-1.21%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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