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	param	t-stat
$ω$	1.2397	9.29
$α$	0.1300	6.37
$β$	0.7468	21.60
$γ_{1}$	0.0291	3.11
$γ_{2}$	-0.0448	-3.14
$γ_{3}$	0.0227	2.51
$γ_{4}$	-0.0153	-1.85
$γ_{5}$	0.0143	2.20

V-Lab

Kato Works Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:32.60% (+1.92%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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