HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.9002	3.78
$α$	0.1526	5.59
$β$	0.7042	14.51
$γ_{1}$	-0.8133	-0.77
$γ_{2}$	1.3812	0.80
$γ_{3}$	-0.3453	-0.31
$γ_{4}$	-1.2140	-1.57
$γ_{5}$	1.9231	3.14
$γ_{6}$	-0.8578	-1.28
$γ_{7}$	-0.6494	-0.68
$γ_{8}$	1.1669	1.26
$γ_{9}$	-1.5627	-2.31
$γ_{10}$	1.5462	3.42

V-Lab

Enviro Energy International Holdings Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:103.79% (-11.07%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Enviro Energy International Holdings Ltd Analyses