Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.1126	4.04
$α$	0.2744	6.62
$β$	0.5851	13.23
$γ_{1}$	-0.2324	-1.34
$γ_{2}$	0.5485	2.23
$γ_{3}$	-0.6558	-4.07
$γ_{4}$	0.6388	3.67
$γ_{5}$	-0.4821	-2.45
$γ_{6}$	0.1628	0.69
$γ_{7}$	0.1548	0.67
$γ_{8}$	-0.4485	-2.38
$γ_{9}$	0.6486	3.09
$γ_{10}$	0.0613	0.17

V-Lab

Ito Yogyo Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:96.71% (+16.83%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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