Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.0504	13.70
$α$	0.0445	24.28
$β$	0.9525	532.99
$γ$	0.1694	11.93
$δ$	1.5944	32.91

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Advantest Corp APARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:63.07% (+1.61%)

Date Range:

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