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	param	t-stat
$ω$	1.2527	9.35
$α$	0.1301	6.36
$β$	0.7471	21.64
$γ_{1}$	0.0301	3.23
$γ_{2}$	-0.0463	-3.26
$γ_{3}$	0.0236	2.61
$γ_{4}$	-0.0157	-1.72
$γ_{5}$	0.0141	1.01

V-Lab

Kato Works Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:30.57% (-1.82%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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