Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	2.3966	4.37
$α$	0.2096	3.75
$β$	0.5399	9.26
$γ_{1}$	0.1269	2.55
$γ_{2}$	-0.1789	-2.24
$γ_{3}$	0.0972	1.47
$γ_{4}$	-0.0358	-0.56
$γ_{5}$	-0.1226	-1.30

V-Lab

Nihon M&A Center Holdings Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:29.15% (+3.52%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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