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	param	t-stat
$ω$	1.2519	5.62
$α$	0.1430	2.91
$β$	0.4148	2.22
$γ_{1}$	2.5661	1.82
$γ_{2}$	-2.8270	-1.38
$γ_{3}$	-0.0945	-0.07
$γ_{4}$	2.9291	1.68
$γ_{5}$	-6.6034	-2.14
$γ_{6}$	8.4412	1.81

V-Lab

Guotai Haitong Securities Co Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:62.78% (-3.33%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Guotai Haitong Securities Co Analyses