Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.5577	6.50
$α$	0.1011	3.01
$β$	0.6441	7.16
$γ_{1}$	1.2321	3.23
$γ_{2}$	-2.2167	-3.67
$γ_{3}$	1.6297	3.09
$γ_{4}$	-1.0961	-1.83
$γ_{5}$	1.2227	1.95
$γ_{6}$	-1.3953	-1.91
$γ_{7}$	0.5569	0.70
$γ_{8}$	0.4948	0.85
$γ_{9}$	-0.9080	-2.12
$γ_{10}$	0.7971	1.19

V-Lab

Iida Group Holdings Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:22.30% (-1.16%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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