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	param	t-stat
$ω$	0.7666	5.04
$α$	0.0820	4.69
$β$	0.8247	22.75
$γ_{1}$	-0.5666	-1.97
$γ_{2}$	1.1759	2.41
$γ_{3}$	-1.2519	-3.00
$γ_{4}$	1.0262	2.89
$γ_{5}$	-0.6211	-2.32
$γ_{6}$	0.4762	2.02
$γ_{7}$	-0.3196	-1.23
$γ_{8}$	-0.0016	-0.01
$γ_{9}$	0.1378	0.54

V-Lab

Health and Happiness H&H International Holdings Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:41.65% (-1.69%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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