HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.0917	2.65
$α$	0.1973	7.12
$β$	0.6051	11.98
$γ_{1}$	-0.0029	-0.02
$γ_{2}$	0.0815	0.33
$γ_{3}$	-0.3658	-2.90
$γ_{4}$	0.5530	4.85
$γ_{5}$	-0.2903	-2.03
$γ_{6}$	-0.0709	-0.39
$γ_{7}$	0.3239	1.90
$γ_{8}$	-0.4247	-2.62
$γ_{9}$	0.1883	1.07
$γ_{10}$	0.0479	0.38

V-Lab

Yanchang Petroleum International Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:52.35% (-3.25%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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