HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.7728	5.49
$α$	0.1742	8.17
$β$	0.6639	20.10
$γ_{1}$	-0.1084	-1.43
$γ_{2}$	0.0649	0.62
$γ_{3}$	0.0478	0.89
$γ_{4}$	0.1042	2.20
$γ_{5}$	-0.2706	-4.96
$γ_{6}$	0.2649	4.51
$γ_{7}$	-0.1477	-2.63
$γ_{8}$	0.1297	2.39
$γ_{9}$	-0.1377	-2.41
$γ_{10}$	0.0064	0.07

V-Lab

Lenovo Group Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:39.16% (-4.45%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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