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	param	t-stat
$ω$	0.8920	3.42
$α$	0.1212	4.08
$β$	0.7281	12.05
$γ_{1}$	-0.1883	-0.57
$γ_{2}$	0.4370	1.06
$γ_{3}$	-0.6549	-3.46
$γ_{4}$	0.8887	4.83
$γ_{5}$	-0.7172	-4.97

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Jiangsu Ankura Intelligent Power Co Ltd Zero Slope Spline-GARCH Volatility Analysis

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