Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.5598	4.43
$α$	0.2066	2.91
$β$	0.3037	2.00
$γ_{1}$	-1.2662	-1.23
$γ_{2}$	3.9571	2.73
$γ_{3}$	-5.1405	-6.04
$γ_{4}$	4.4496	5.70
$γ_{5}$	-3.9559	-5.02
$γ_{6}$	3.3086	4.12
$γ_{7}$	-2.1686	-2.26
$γ_{8}$	1.8391	1.48
$γ_{9}$	-1.3282	-0.80

V-Lab

Solvvy Inc/Osaka Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:57.77% (-0.47%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Solvvy Inc/Osaka Analyses