Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	1.3651	6.92
$α$	0.1065	9.62
$β$	0.8528	62.00
$γ_{1}$	0.0629	3.94
$γ_{2}$	-0.1038	-4.33
$γ_{3}$	0.0697	4.24
$γ_{4}$	-0.0594	-4.16
$γ_{5}$	0.0519	3.30
$γ_{6}$	-0.0144	-0.47

V-Lab

Tokyo Tatemono Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:42.85% (+4.35%)

Date Range:

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News Impact Curve

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