Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	1.2561	9.96
$α$	0.1163	9.03
$β$	0.8329	46.73
$γ_{1}$	0.0170	5.60
$γ_{2}$	-0.0285	-6.11
$γ_{3}$	0.0160	6.25

V-Lab

NGK Insulators Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:37.42% (-2.98%)

Date Range:

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