Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	3.1398	3.87
$α$	0.1397	4.22
$β$	0.5530	7.10
$γ_{1}$	1.7519	2.82
$γ_{2}$	-1.9890	-1.69
$γ_{3}$	0.2126	0.16
$γ_{4}$	0.4224	0.36
$γ_{5}$	-1.0161	-1.37
$γ_{6}$	0.7174	1.31
$γ_{7}$	-0.2395	-0.44
$γ_{8}$	1.4742	2.81
$γ_{9}$	-3.0728	-4.79
$γ_{10}$	2.4696	4.12

V-Lab

Japan Investment Adviser Co Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:111.19% (+78.07%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Japan Investment Adviser Co Analyses