Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	6.8059	3.78
$α$	0.0847	40.53
$β$	0.9827	218.48
$ν$	2.9162	27.71

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Tachikawa Corp GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:34.38% (-2.17%)

Date Range:

Parameter Estimates

Other Tachikawa Corp Analyses