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	param	t-stat
$ω$	0.7222	5.08
$α$	0.0815	9.03
$β$	0.8317	79.85
$γ$	-0.1281	-4.43
$δ$	1.8579	13.42

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Jiangsu Ankura Intelligent Power Co Ltd APARCH Volatility Analysis

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