Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.3089	4.40
$α$	0.1021	4.70
$β$	0.8502	25.34
$γ_{1}$	-0.2645	-2.65
$γ_{2}$	0.3522	2.11
$γ_{3}$	-0.1339	-0.71
$γ_{4}$	0.1670	0.75
$γ_{5}$	-0.1951	-1.08
$γ_{6}$	0.0002	0.00
$γ_{7}$	0.2973	2.56
$γ_{8}$	-0.4587	-4.29
$γ_{9}$	0.4100	3.20
$γ_{10}$	-0.2496	-2.02

V-Lab

Kohsoku Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:33.91% (+7.04%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Kohsoku Corp Analyses