CBOE China ETF Volatility Index

CBOE Emerging Market Markets Volatility Index

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	param	t-stat
$ω$	1.3977	7.36
$α$	0.0904	8.99
$β$	0.8761	61.04
$γ_{1}$	0.0526	4.71
$γ_{2}$	-0.0819	-4.66
$γ_{3}$	0.0309	2.40
$γ_{4}$	0.0057	0.66

V-Lab

Hengyi Petrochemical Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:53.44% (+2.43%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Hengyi Petrochemical Co Ltd Analyses