HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.8186	6.89
$α$	0.1200	7.33
$β$	0.7991	27.87
$γ_{1}$	-0.0534	-4.71
$γ_{2}$	0.0946	5.54
$γ_{3}$	-0.0934	-5.94

V-Lab

SSY Group Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:22.76% (-0.87%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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