Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	8.9355	6.00
$α$	0.0472	27.70
$β$	0.9918	677.95
$ν$	6.8590	5.54

V-Lab

Advantest Corp GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:69.01% (-2.35%)

Date Range:

Parameter Estimates

Other Advantest Corp Analyses