Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0008	3.75
$α$	0.1838	7.24
$β$	0.7976	104.24
$γ$	0.0372	0.88

V-Lab

STG Co Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:14.30% (-0.52%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other STG Co Ltd Analyses