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	param	t-stat
$m$	21
$α$	0.1976	17.25
$β$	0.5683	52.67
$γ$	0.0724	4.59
$λ_{1}$	0.0079	2.24
$λ_{2}$	0.0110	5.68
$λ_{3}$	0.9878	412.77

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Yotai Refractories Co Ltd MF2-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:28.85% (-0.23%)

Date Range:

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News Impact Curve

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