Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.3542	7.93
$α$	0.1186	8.79
$β$	0.8211	51.34
$γ_{1}$	0.0205	0.76
$γ_{2}$	-0.0019	-0.04
$γ_{3}$	-0.0629	-1.98
$γ_{4}$	0.0937	2.99
$γ_{5}$	-0.0905	-2.86
$γ_{6}$	0.0749	2.20
$γ_{7}$	-0.0754	-1.46
$γ_{8}$	0.1510	2.23

V-Lab

Artience Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:39.26% (+2.08%)

Date Range:

Parameter Estimates

News Impact Curve

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