HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.7210	3.73
$α$	0.1899	5.37
$β$	0.5871	9.10
$γ_{1}$	-0.1466	-0.41
$γ_{2}$	0.0147	0.03
$γ_{3}$	0.0608	0.18
$γ_{4}$	0.1309	0.37
$γ_{5}$	0.4308	1.15
$γ_{6}$	-1.1720	-2.40
$γ_{7}$	1.3228	2.50
$γ_{8}$	-1.0942	-2.83
$γ_{9}$	0.5444	2.26

V-Lab

YGM Trading Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:57.93% (+4.60%)

Date Range:

Parameter Estimates

News Impact Curve

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