Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	1.5844	17.03
$α$	0.2603	21.71
$β$	0.5357	30.04
$γ$	0.3124	2.56

V-Lab

Matsuoka Corporation AGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:31.27% (-1.59%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Matsuoka Corporation Analyses