Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	20.6487	6.82
$α$	0.1357	14.07
$β$	0.8970	54.66
$ν$	3.7839	6.24

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Writeup Co.,Ltd. GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:60.58% (+13.38%)

Date Range:

Parameter Estimates

Other Writeup Co.,Ltd. Analyses