HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.6970	5.41
$α$	0.1439	4.80
$β$	0.6862	9.66
$γ_{1}$	-0.4968	-2.28
$γ_{2}$	0.6520	1.87
$γ_{3}$	0.0954	0.30
$γ_{4}$	-0.1651	-0.51
$γ_{5}$	-0.4753	-1.41
$γ_{6}$	0.8974	3.19
$γ_{7}$	-0.9889	-4.49
$γ_{8}$	0.6631	3.93

V-Lab

Yau Lee Holdings Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:66.79% (+5.21%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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