Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.8348	2.90
$α$	0.2066	6.70
$β$	0.6264	14.80
$γ_{1}$	0.0102	0.08
$γ_{2}$	-0.2035	-1.27
$γ_{3}$	0.4640	5.54
$γ_{4}$	-0.4859	-4.64
$γ_{5}$	0.2936	2.75
$γ_{6}$	0.0054	0.07
$γ_{7}$	-0.2079	-2.71
$γ_{8}$	0.1966	2.86
$γ_{9}$	-0.1377	-2.36
$γ_{10}$	0.1031	2.51

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Kyoritsu Maintenance Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:34.08% (-6.15%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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