HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.6498	5.64
$α$	0.1925	7.45
$β$	0.5162	8.61
$γ_{1}$	0.6457	4.20
$γ_{2}$	-1.0177	-3.97
$γ_{3}$	0.5664	3.05
$γ_{4}$	-0.3875	-2.48
$γ_{5}$	0.4863	3.27
$γ_{6}$	-0.5599	-4.29
$γ_{7}$	0.4122	3.02
$γ_{8}$	-0.1162	-0.71
$γ_{9}$	-0.1079	-0.56
$γ_{10}$	0.1236	0.41

V-Lab

Hengdeli Holdings Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:53.14% (-8.47%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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