Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1283	22.29
$α$	0.1059	29.98
$β$	0.8601	190.33
$γ$	0.5451	12.90

V-Lab

Kikkoman Corp AGARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:33.50% (-2.03%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Kikkoman Corp Analyses