Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	2.2266	6.59
$α$	0.2383	6.25
$β$	0.5218	8.57
$γ_{1}$	0.6707	3.04
$γ_{2}$	-1.0460	-2.91
$γ_{3}$	0.5775	2.55
$γ_{4}$	-0.0494	-0.24
$γ_{5}$	-0.5923	-2.07
$γ_{6}$	0.8859	3.16
$γ_{7}$	-0.7418	-3.39
$γ_{8}$	0.4524	1.59
$γ_{9}$	-0.3785	-1.04
$γ_{10}$	0.3985	1.68

V-Lab

Itmedia Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:21.12% (+1.01%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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