Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.5144	4.73
$α$	0.1851	7.46
$β$	0.6632	17.30
$γ_{1}$	0.1121	1.06
$γ_{2}$	-0.1748	-1.13
$γ_{3}$	0.0171	0.20
$γ_{4}$	0.1486	2.43
$γ_{5}$	-0.1694	-2.73
$γ_{6}$	0.1294	2.08
$γ_{7}$	-0.1328	-1.82
$γ_{8}$	0.1745	1.70
$γ_{9}$	-0.2502	-2.03
$γ_{10}$	0.2704	1.90

V-Lab

Koei Tecmo Holdings Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:43.05% (-1.78%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Koei Tecmo Holdings Co Ltd Analyses