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	param	t-stat
$ω$	1.4515	10.80
$α$	0.0996	8.42
$β$	0.8334	44.73
$γ_{1}$	0.0015	2.16

V-Lab

Kato Sangyo Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:23.74% (+2.02%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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