Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.2509	4.69
$α$	0.1447	3.66
$β$	0.2344	1.92
$γ_{1}$	2.7725	3.31
$γ_{2}$	-5.2203	-4.44
$γ_{3}$	4.2264	5.52
$γ_{4}$	-2.8571	-3.71
$γ_{5}$	1.7446	1.72
$γ_{6}$	-1.1560	-1.06
$γ_{7}$	0.7542	1.16

V-Lab

TANAKEN Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:16.83% (-0.36%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other TANAKEN Inc Analyses