Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.2561	9.94
$α$	0.1161	9.05
$β$	0.8334	46.96
$γ_{1}$	0.0170	5.58
$γ_{2}$	-0.0284	-6.08
$γ_{3}$	0.0159	6.22

V-Lab

NGK Insulators Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:30.93% (-1.38%)

Date Range:

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