Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.9966	3.92
$α$	0.2848	5.10
$β$	0.4157	6.04
$γ_{1}$	0.0609	0.42
$γ_{2}$	0.0009	0.00
$γ_{3}$	-0.1385	-1.12
$γ_{4}$	0.1273	0.98
$γ_{5}$	-0.1976	-1.43
$γ_{6}$	0.4316	3.75
$γ_{7}$	-0.4917	-4.46
$γ_{8}$	0.2331	1.55
$γ_{9}$	-0.0038	-0.02

V-Lab

Sougou Shouken Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:16.19% (-0.53%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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