Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.0748	15.77
$α$	0.0416	28.24
$β$	0.9498	527.37

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Advantest Corp GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:68.72% (-1.54%)

Date Range:

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