HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.5428	1.85
$α$	0.1808	4.39
$β$	0.6539	8.77
$γ_{1}$	-1.5414	-1.06
$γ_{2}$	2.6250	1.20
$γ_{3}$	-1.7784	-1.01
$γ_{4}$	-0.2013	-0.13
$γ_{5}$	3.7603	2.97
$γ_{6}$	-5.0164	-3.43
$γ_{7}$	2.5710	1.96
$γ_{8}$	-0.2683	-0.26
$γ_{9}$	-0.4188	-0.34
$γ_{10}$	0.3546	0.38

V-Lab

Graphex Group Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:300.14% (-58.01%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Graphex Group Ltd Analyses