Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	15.2119	4.56
$α$	0.0909	46.12
$β$	0.9910	497.74
$ν$	5.0642	14.38

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SoftBank Group Corp GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:100.38% (+4.42%)

Date Range:

Parameter Estimates

Other SoftBank Group Corp Analyses