Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.0976	2.46
$α$	0.1301	2.62
$β$	0.7217	8.96
$γ_{1}$	0.4029	0.40
$γ_{2}$	-1.6247	-1.20
$γ_{3}$	2.6779	3.59
$γ_{4}$	-2.3021	-3.22
$γ_{5}$	0.8044	1.23
$γ_{6}$	0.4613	0.56
$γ_{7}$	-0.8608	-0.89
$γ_{8}$	0.3936	0.43
$γ_{9}$	1.1274	1.33
$γ_{10}$	-2.2841	-2.07

V-Lab

Cri Middleware Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:39.55% (+2.32%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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