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	param	t-stat
$ω$	0.9622	3.39
$α$	0.0771	2.80
$β$	0.7139	7.13
$γ_{1}$	-0.0533	-0.05
$γ_{2}$	-0.2983	-0.21
$γ_{3}$	0.3101	0.41
$γ_{4}$	1.2895	1.33
$γ_{5}$	-3.2647	-2.20
$γ_{6}$	3.0600	2.37

V-Lab

Greentown Management Holdings Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:28.31% (-1.33%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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