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	param	t-stat
$ω$	0.8226	4.31
$α$	0.0737	2.20
$β$	0.7777	7.77
$γ_{1}$	-1.4190	-1.15
$γ_{2}$	1.2955	0.71
$γ_{3}$	2.0337	1.44
$γ_{4}$	-4.8293	-2.38
$γ_{5}$	5.1636	1.89

V-Lab

Helens International Holding Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:47.14% (-1.60%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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