Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.3665	5.96
$α$	0.1360	9.42
$β$	0.7908	35.91
$γ_{1}$	-0.1173	-1.79
$γ_{2}$	0.2414	2.53
$γ_{3}$	-0.2427	-4.53
$γ_{4}$	0.1588	3.55
$γ_{5}$	0.0011	0.03
$γ_{6}$	-0.0674	-1.21
$γ_{7}$	-0.0125	-0.18
$γ_{8}$	0.0872	1.57
$γ_{9}$	-0.1057	-1.74
$γ_{10}$	0.3282	3.65

V-Lab

Ichikawa Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:57.12% (+5.10%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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