Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.0699	14.11
$α$	0.0273	17.02
$β$	0.9529	575.42
$γ$	0.0246	7.76

V-Lab

Advantest Corp GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:62.68% (-1.31%)

Date Range:

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News Impact Curve

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