Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.7884	5.03
$α$	0.1847	6.02
$β$	0.7002	17.63
$γ_{1}$	-0.7937	-7.81
$γ_{2}$	1.1021	6.14
$γ_{3}$	-0.2364	-1.45
$γ_{4}$	-0.3284	-2.49
$γ_{5}$	0.5811	4.28
$γ_{6}$	-0.7029	-3.45
$γ_{7}$	0.7549	3.09
$γ_{8}$	-0.5776	-2.51
$γ_{9}$	0.3480	1.75
$γ_{10}$	-0.2498	-1.97

V-Lab

Kohsai Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:57.04% (-4.11%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Kohsai Co Ltd Analyses