Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0421	11.14
$α$	0.0385	11.01
$β$	0.9352	315.30
$γ$	0.0351	5.03

V-Lab

Tanaka Co Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:24.27% (-0.12%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Tanaka Co Ltd Analyses