Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0712	14.47
$α$	0.0739	40.64
$β$	0.9058	423.26
$γ$	0.6294	16.06

V-Lab

Hitachi Ltd AGARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:49.37% (-2.10%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Hitachi Ltd Analyses