Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	3.3774	18.58
$α$	0.2160	13.47
$β$	0.5641	33.71
$γ$	0.0192	0.72

V-Lab

Gumi Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:52.47% (+2.96%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Gumi Inc Analyses