HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.6354	3.32
$α$	0.1160	2.22
$β$	0.6102	3.43
$γ_{1}$	5.5030	2.70
$γ_{2}$	-6.6331	-1.74
$γ_{3}$	-0.5643	-0.12
$γ_{4}$	4.9246	1.06
$γ_{5}$	-6.1021	-1.90
$γ_{6}$	3.6599	1.00
$γ_{7}$	-0.4247	-0.11
$γ_{8}$	-2.5002	-0.91
$γ_{9}$	5.6273	2.77
$γ_{10}$	-4.9325	-3.61

V-Lab

Vicon Holdings Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:63.35% (-1.97%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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