Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.4279	5.97
$α$	0.1555	6.56
$β$	0.7064	18.60
$γ_{1}$	0.0723	3.42
$γ_{2}$	-0.1406	-4.43
$γ_{3}$	0.1104	4.04
$γ_{4}$	-0.0643	-2.57
$γ_{5}$	0.0570	2.61
$γ_{6}$	-0.0732	-3.93
$γ_{7}$	0.0568	3.98

V-Lab

Nihon Kagaku Sangyo Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:23.01% (-2.35%)

Date Range:

Parameter Estimates

News Impact Curve

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