Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.3466	6.87
$α$	0.1060	9.48
$β$	0.8532	61.81
$γ_{1}$	0.0610	3.82
$γ_{2}$	-0.1009	-4.21
$γ_{3}$	0.0684	4.18
$γ_{4}$	-0.0606	-4.32
$γ_{5}$	0.0579	4.22
$γ_{6}$	-0.0320	-2.88

V-Lab

Tokyo Tatemono Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:37.42% (+7.52%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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