HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.4837	3.44
$α$	0.1804	5.80
$β$	0.5455	7.92
$γ_{1}$	0.7900	1.91
$γ_{2}$	-1.4069	-2.39
$γ_{3}$	1.4109	3.28
$γ_{4}$	-1.6306	-3.96
$γ_{5}$	1.6194	4.35
$γ_{6}$	-1.6692	-3.67
$γ_{7}$	1.9150	3.67
$γ_{8}$	-1.6541	-3.77
$γ_{9}$	0.2817	0.59
$γ_{10}$	1.5588	1.38

V-Lab

Vongroup Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:71.64% (-1.20%)

Date Range:

Parameter Estimates

News Impact Curve

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