HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.5357	6.64
$α$	0.1296	4.90
$β$	0.7256	12.16
$γ_{1}$	0.5701	2.00
$γ_{2}$	-1.6618	-3.54
$γ_{3}$	1.7768	4.09
$γ_{4}$	-0.9734	-2.04
$γ_{5}$	0.8493	1.67
$γ_{6}$	-1.3835	-2.51
$γ_{7}$	1.3872	2.49
$γ_{8}$	-1.0366	-1.63

V-Lab

Huayu Expressway Group Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:62.88% (-3.78%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Huayu Expressway Group Ltd Analyses