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	param	t-stat
$ω$	0.9002	9.31
$α$	0.0873	1.89
$β$	0.6783	3.81
$γ_{1}$	-0.0091	-0.99

V-Lab

Japan Tobacco Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:20.44% (+2.18%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Japan Tobacco Inc Analyses