Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.9665	2.48
$α$	0.1432	3.73
$β$	0.7667	23.20
$γ_{1}$	0.0021	0.01
$γ_{2}$	-0.0109	-0.04
$γ_{3}$	0.0486	0.24
$γ_{4}$	-0.0303	-0.22
$γ_{5}$	-0.1354	-1.26
$γ_{6}$	0.2727	2.38
$γ_{7}$	-0.1976	-1.61
$γ_{8}$	-0.0171	-0.11
$γ_{9}$	0.3331	1.07

V-Lab

Sparx Group Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:51.77% (-4.60%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sparx Group Co Ltd Analyses