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	param	t-stat
$ω$	1.4215	6.30
$α$	0.1683	5.24
$β$	0.7411	18.38
$γ_{1}$	0.0829	2.55
$γ_{2}$	-0.1052	-2.53

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Hangzhou Prevail Optoelectronic Equipment Co., Ltd. Zero Slope Spline-GARCH Volatility Analysis

Date Range:

News Impact Curve

Volatility Forecast

Parameter Estimates

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