Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	8.8840	6.03
$α$	0.0472	27.55
$β$	0.9917	671.00
$ν$	6.8544	5.51

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Advantest Corp GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:60.93% (-1.38%)

Date Range:

Parameter Estimates

Other Advantest Corp Analyses