HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.8935	5.23
$α$	0.2704	5.63
$β$	0.3813	4.94
$γ_{1}$	0.8000	3.02
$γ_{2}$	-1.1001	-2.84
$γ_{3}$	0.7935	2.86
$γ_{4}$	-0.8886	-2.87
$γ_{5}$	0.2850	0.81
$γ_{6}$	0.5646	1.50
$γ_{7}$	-0.8521	-2.28
$γ_{8}$	0.5294	1.42
$γ_{9}$	-0.0245	-0.06
$γ_{10}$	-0.2979	-0.76

V-Lab

Ko Yo Chemical Group Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:85.93% (-16.30%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Ko Yo Chemical Group Ltd Analyses