Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	2.7736	3.68
$α$	0.2202	7.01
$β$	0.5863	12.74
$γ_{1}$	0.2398	2.01
$γ_{2}$	-0.3749	-2.28
$γ_{3}$	0.2791	2.85
$γ_{4}$	-0.1896	-2.02
$γ_{5}$	0.1713	1.65
$γ_{6}$	-0.2629	-2.85
$γ_{7}$	0.1721	1.46
$γ_{8}$	-0.1067	-0.68
$γ_{9}$	0.2010	1.50
$γ_{10}$	-0.3230	-1.68

V-Lab

Ichibanya Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:14.59% (-2.41%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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