Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.6548	19.80
$α$	0.1007	22.40
$β$	0.7831	129.08
$γ$	0.0800	7.97

V-Lab

Yokowo Co Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:92.00% (-4.24%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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