Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.6896	4.46
$α$	0.1926	4.84
$β$	0.7057	13.14
$γ_{1}$	0.2202	1.88
$γ_{2}$	-0.4486	-2.36
$γ_{3}$	0.4201	2.70
$γ_{4}$	-0.4948	-2.64

V-Lab

Tokyo Board Industries Co Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:24.65% (-1.45%)

Date Range:

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News Impact Curve

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