Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	8.9554	6.00
$α$	0.0473	27.76
$β$	0.9919	679.83
$ν$	6.8593	5.55

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Advantest Corp GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:71.39% (-0.87%)

Date Range:

Parameter Estimates

Other Advantest Corp Analyses