Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.8912	4.67
$α$	0.1565	5.54
$β$	0.5861	10.07
$γ_{1}$	0.0473	0.54
$γ_{2}$	-0.0318	-0.27
$γ_{3}$	0.0629	0.82
$γ_{4}$	-0.2544	-3.50
$γ_{5}$	0.3982	4.89
$γ_{6}$	-0.3881	-3.08
$γ_{7}$	0.2651	1.86
$γ_{8}$	-0.1593	-1.33
$γ_{9}$	0.0268	0.19
$γ_{10}$	0.2069	1.22

V-Lab

Otsuka Shokai Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:31.53% (-3.07%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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