HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.4927	2.80
$α$	0.2217	4.84
$β$	0.2544	3.31
$γ_{1}$	-0.1300	-0.52
$γ_{2}$	0.1636	0.52
$γ_{3}$	0.1552	1.11
$γ_{4}$	-0.4831	-3.11
$γ_{5}$	0.5348	2.54
$γ_{6}$	-0.3449	-1.24
$γ_{7}$	0.1563	0.58
$γ_{8}$	-0.0442	-0.27
$γ_{9}$	-0.0382	-0.43

V-Lab

China Energy Development Holdings Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:74.05% (-8.58%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other China Energy Development Holdings Ltd Analyses