HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.5333	1.81
$α$	0.1743	4.46
$β$	0.6634	9.16
$γ_{1}$	-1.5980	-1.08
$γ_{2}$	2.7072	1.22
$γ_{3}$	-1.8090	-1.02
$γ_{4}$	-0.2122	-0.14
$γ_{5}$	3.7998	3.00
$γ_{6}$	-5.0482	-3.45
$γ_{7}$	2.5500	1.93
$γ_{8}$	-0.1373	-0.13
$γ_{9}$	-0.8016	-0.56
$γ_{10}$	1.4929	0.83

V-Lab

Graphex Group Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:363.46% (-51.84%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Graphex Group Ltd Analyses