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	param	t-stat
$ω$	1.9165	10.08
$α$	0.1432	8.76
$β$	0.7395	26.72
$γ_{1}$	0.0470	3.61
$γ_{2}$	-0.0901	-4.41
$γ_{3}$	0.0915	5.75
$γ_{4}$	-0.0867	-4.66
$γ_{5}$	0.0640	3.76
$γ_{6}$	-0.0332	-3.62

V-Lab

Teikoku Tsushin Kogyo Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:23.68% (-1.16%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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