Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.2044	14.79
$α$	0.1120	30.70
$β$	0.8532	210.65

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Denka Co Ltd GARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:34.61% (-1.80%)

Date Range:

Parameter Estimates

News Impact Curve

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