HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.9590	2.17
$α$	0.0751	1.48
$β$	0.0000	0.00
$γ_{1}$	2.2236	0.10
$γ_{2}$	-6.1111	-0.19
$γ_{3}$	5.1276	0.29
$γ_{4}$	-0.6278	-0.03
$γ_{5}$	-7.0623	-0.31
$γ_{6}$	33.6029	1.43
$γ_{7}$	-73.3098	-2.92
$γ_{8}$	82.6525	4.07
$γ_{9}$	-58.1164	-3.70
$γ_{10}$	41.6177	2.50

V-Lab

Lenovo Group Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:31.22% (-3.12%)

Date Range:

Parameter Estimates

News Impact Curve

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