Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	3.0002	16.22
$α$	0.3148	14.88
$β$	0.4580	18.75

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Sigmaxyz Holdings Inc GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:61.63% (-6.78%)

Date Range:

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