Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0403	17.11
$α$	0.1533	39.06
$β$	0.9762	875.50
$γ$	-0.0441	-12.66

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Hitachi Ltd EGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:37.82% (+1.13%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Hitachi Ltd Analyses