HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.8426	5.21
$α$	0.1571	9.02
$β$	0.7865	39.31
$γ_{1}$	0.1022	3.17
$γ_{2}$	-0.1914	-3.86
$γ_{3}$	0.1456	3.77
$γ_{4}$	-0.0962	-2.39
$γ_{5}$	0.0630	1.73
$γ_{6}$	-0.0283	-0.85
$γ_{7}$	0.0015	0.04

V-Lab

China Overseas Grand Oceans Group Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:64.77% (-6.65%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other China Overseas Grand Oceans Group Ltd Analyses