Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.6570	7.74
$α$	0.1189	7.85
$β$	0.7926	32.19
$γ_{1}$	0.0642	2.39
$γ_{2}$	-0.1164	-2.72
$γ_{3}$	0.0882	2.97
$γ_{4}$	-0.0518	-2.22
$γ_{5}$	0.0408	1.80
$γ_{6}$	-0.0623	-2.32
$γ_{7}$	0.0557	1.51

V-Lab

Seiren Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:28.10% (-1.71%)

Date Range:

Parameter Estimates

News Impact Curve

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