HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	4.1063	5.67
$α$	0.1432	4.08
$β$	0.6881	8.97
$γ_{1}$	0.7366	1.94
$γ_{2}$	0.8357	1.25
$γ_{3}$	-3.4246	-5.66
$γ_{4}$	2.9793	4.73
$γ_{5}$	-1.4588	-2.21
$γ_{6}$	0.1646	0.27
$γ_{7}$	0.5595	0.95
$γ_{8}$	-0.9021	-1.50
$γ_{9}$	1.4572	2.36
$γ_{10}$	-2.1543	-2.27

V-Lab

Yunfeng Financial Group Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:67.45% (-3.24%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Yunfeng Financial Group Ltd Analyses