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	param	t-stat
$ω$	0.5677	5.88
$α$	0.1008	5.84
$β$	0.8196	25.59
$γ_{1}$	-0.0528	-0.92
$γ_{2}$	-0.0049	-0.05
$γ_{3}$	0.0675	0.83
$γ_{4}$	0.0194	0.27
$γ_{5}$	-0.1361	-2.24
$γ_{6}$	0.2515	3.46
$γ_{7}$	-0.2182	-2.25
$γ_{8}$	0.0898	0.94
$γ_{9}$	0.0652	0.74

V-Lab

China Yuchai International Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:55.19% (+2.05%)

Date Range:

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