Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	3.5020	6.94
$α$	0.2744	7.05
$β$	0.4834	9.29
$γ_{1}$	0.2415	2.34
$γ_{2}$	-0.1785	-1.03
$γ_{3}$	-0.1248	-0.86
$γ_{4}$	0.0257	0.19
$γ_{5}$	0.1092	1.07
$γ_{6}$	-0.1703	-1.63
$γ_{7}$	0.3027	2.12
$γ_{8}$	-0.5410	-3.42
$γ_{9}$	0.6757	4.71
$γ_{10}$	-0.5831	-3.29

V-Lab

Ukai Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:10.50% (-0.76%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Ukai Co Ltd Analyses