Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	3.0222	2.19
$α$	0.5845	7.85
$β$	0.4144	5.59
$γ_{1}$	-12.2286	-4.03
$γ_{2}$	17.0576	4.47
$γ_{3}$	-6.6502	-2.19
$γ_{4}$	2.5416	0.65
$γ_{5}$	-0.9173	-0.27
$γ_{6}$	0.7867	0.40
$γ_{7}$	-2.9123	-1.66
$γ_{8}$	5.6580	2.05

V-Lab

Hamayuu Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:11.50% (-3.10%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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