Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0763	19.26
$α$	0.2428	29.53
$β$	0.9751	612.51
$γ$	-0.0169	-2.53

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Howa Machinery Ltd EGARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:52.62% (+7.95%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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