Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.6566	7.60
$α$	0.1206	6.93
$β$	0.7579	22.57
$γ_{1}$	-0.0036	-0.07
$γ_{2}$	0.1040	1.35
$γ_{3}$	-0.2289	-4.56
$γ_{4}$	0.2323	5.42
$γ_{5}$	-0.1833	-3.41
$γ_{6}$	0.1460	2.21
$γ_{7}$	-0.1179	-2.01
$γ_{8}$	0.0757	1.39
$γ_{9}$	-0.0426	-0.98
$γ_{10}$	0.0376	1.38

V-Lab

Okabe Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:17.85% (-0.61%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Okabe Co Ltd Analyses