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	param	t-stat
$ω$	1.2236	3.96
$α$	0.3021	3.40
$β$	0.4535	4.37
$γ_{1}$	0.1080	0.14
$γ_{2}$	0.0067	0.01
$γ_{3}$	0.8334	1.02
$γ_{4}$	-4.5008	-3.58

V-Lab

Hangzhou Coco Healthcare Products Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:13.57% (-1.49%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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