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	param	t-stat
$ω$	15.3032	2.12
$α$	0.6844	16.68
$β$	0.3153	7.69
$γ_{1}$	0.1401	0.25
$γ_{2}$	-0.4146	-0.49
$γ_{3}$	-0.0238	-0.04
$γ_{4}$	1.1265	2.03
$γ_{5}$	-1.0054	-1.37
$γ_{6}$	-0.8274	-0.91
$γ_{7}$	2.3710	2.66
$γ_{8}$	-2.3257	-3.10
$γ_{9}$	1.6183	2.06

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Dongwu Cement International Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:59.66% (-13.19%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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