Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.9970	6.35
$α$	0.1103	9.91
$β$	0.8407	51.46
$γ_{1}$	0.1023	4.18
$γ_{2}$	-0.1608	-4.35
$γ_{3}$	0.1005	3.58
$γ_{4}$	-0.0644	-2.11
$γ_{5}$	0.0209	0.67
$γ_{6}$	0.0230	0.77
$γ_{7}$	-0.0793	-1.91

V-Lab

Chofu Seisakusho Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:13.06% (-0.57%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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