Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0708	14.35
$α$	0.0734	40.43
$β$	0.9061	423.04
$γ$	0.6354	16.13

V-Lab

Hitachi Ltd AGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:37.57% (-1.42%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Hitachi Ltd Analyses