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	param	t-stat
$ω$	0.2252	9.21
$α$	0.0729	17.80
$β$	0.8958	172.86
$γ$	0.1588	7.50
$δ$	1.5189	20.22

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Weichai Power Co Ltd APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:53.43% (-1.49%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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