Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.9664	1.46
$α$	0.5487	3.04
$β$	0.3249	3.94
$γ_{1}$	4.7099	1.77
$γ_{2}$	-10.4115	-3.33
$γ_{3}$	11.3198	4.59
$γ_{4}$	-9.0739	-3.33
$γ_{5}$	6.3085	2.43
$γ_{6}$	-3.4048	-1.37
$γ_{7}$	-4.5694	-1.89

V-Lab

Variosecure Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:14.32% (-3.11%)

Date Range:

Parameter Estimates

News Impact Curve

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