HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.5452	5.36
$α$	0.1788	4.02
$β$	0.5605	5.73
$γ_{1}$	-1.4603	-1.16
$γ_{2}$	3.4711	1.71
$γ_{3}$	-3.6795	-2.65
$γ_{4}$	1.4258	1.44
$γ_{5}$	0.6641	0.68
$γ_{6}$	-1.5981	-1.25
$γ_{7}$	6.3676	4.17
$γ_{8}$	-10.8155	-6.28
$γ_{9}$	7.3716	5.41

V-Lab

Mobvista Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:64.17% (-3.69%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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