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	param	t-stat
$ω$	0.0406	17.31
$α$	0.1547	39.30
$β$	0.9762	878.63
$γ$	-0.0438	-12.58

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Hitachi Ltd EGARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:51.42% (-3.52%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Hitachi Ltd Analyses