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	param	t-stat
$m$	26
$α$	0.0993	12.51
$β$	0.6278	9.81
$γ$	0.0095	1.07
$λ_{1}$	0.5068	0.45
$λ_{2}$	0.1560	0.44
$λ_{3}$	0.7269	1.18

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Sinopec Engineering Group Co Ltd MF2-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:30.26% (-0.19%)

Date Range:

Parameter Estimates

News Impact Curve

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