Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.5185	2.54
$α$	0.2963	3.89
$β$	0.4890	5.72
$γ_{1}$	0.8986	0.68
$γ_{2}$	-0.1729	-0.10
$γ_{3}$	-2.5413	-2.43
$γ_{4}$	3.5652	4.00
$γ_{5}$	-3.0043	-2.07
$γ_{6}$	1.7502	1.11
$γ_{7}$	-0.3000	-0.22
$γ_{8}$	-0.8709	-0.61
$γ_{9}$	1.1975	0.98

V-Lab

Cookbiz Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:65.01% (+20.70%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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