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	param	t-stat
$ω$	0.0971	13.33
$α$	0.0904	27.82
$β$	0.9096	288.22
$γ$	0.1315	7.24
$δ$	1.4230	26.88

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China National Building Material Co Ltd APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:67.22% (-3.20%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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