Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.0563	4.85
$α$	0.2721	8.20
$β$	0.6305	21.06
$γ_{1}$	-0.2942	-5.75
$γ_{2}$	0.3873	5.20
$γ_{3}$	-0.0517	-1.07
$γ_{4}$	-0.1128	-2.48
$γ_{5}$	0.1221	2.66
$γ_{6}$	0.0048	0.10
$γ_{7}$	-0.2073	-3.08
$γ_{8}$	0.2857	3.18

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Shobunsha Holdings Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:19.20% (-3.36%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Shobunsha Holdings Inc Analyses