Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.2270	16.44
$α$	0.0902	14.96
$β$	0.8763	200.67
$γ$	0.0131	1.18

V-Lab

Tone Co Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:26.68% (-0.56%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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