Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.7576	8.88
$α$	0.1352	9.11
$β$	0.7939	35.88
$γ_{1}$	0.0005	0.09
$γ_{2}$	-0.0081	-1.14
$γ_{3}$	0.0185	3.68
$γ_{4}$	-0.0381	-3.93

V-Lab

Kobe Steel Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:22.67% (-1.71%)

Date Range:

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