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	param	t-stat
$ω$	0.0478	10.56
$α$	0.0385	18.57
$β$	0.9615	556.10
$γ$	0.1048	4.23
$δ$	1.8439	40.57

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China Yuchai International Ltd APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:48.41% (+0.58%)

Date Range:

Parameter Estimates

News Impact Curve

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