Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.2552	2.07
$α$	0.1884	7.48
$β$	0.6401	17.58
$γ_{1}$	0.0070	0.05
$γ_{2}$	0.0111	0.06
$γ_{3}$	-0.0551	-0.73
$γ_{4}$	0.0555	1.26
$γ_{5}$	-0.0192	-0.53
$γ_{6}$	-0.0008	-0.02
$γ_{7}$	-0.0409	-0.88
$γ_{8}$	0.1742	3.60
$γ_{9}$	-0.2670	-6.08
$γ_{10}$	0.1849	5.13

V-Lab

Aoyama Trading Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:29.58% (+7.25%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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