Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.3224	6.67
$α$	0.1606	6.23
$β$	0.6211	14.16
$γ_{1}$	0.0128	0.44
$γ_{2}$	0.0293	0.69
$γ_{3}$	-0.1135	-4.01
$γ_{4}$	0.1213	4.72
$γ_{5}$	-0.0640	-2.38
$γ_{6}$	0.0013	0.04
$γ_{7}$	0.0455	1.58
$γ_{8}$	-0.0688	-2.68
$γ_{9}$	0.0544	2.89

V-Lab

Okamura Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:27.71% (-0.34%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Okamura Corp Analyses