Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.9714	4.54
$α$	0.2659	5.62
$β$	0.6559	14.16
$γ_{1}$	-0.0208	-0.32
$γ_{2}$	0.0621	0.69
$γ_{3}$	0.0144	0.23
$γ_{4}$	-0.2403	-3.67
$γ_{5}$	0.3652	5.03
$γ_{6}$	-0.3495	-4.23
$γ_{7}$	0.5160	4.55

V-Lab

Marvelous Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:51.63% (+4.83%)

Date Range:

Parameter Estimates

News Impact Curve

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