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	param	t-stat
$ω$	1.2068	9.57
$α$	0.1048	8.98
$β$	0.8341	49.09
$γ_{1}$	0.0581	5.03
$γ_{2}$	-0.0998	-5.60
$γ_{3}$	0.0660	5.36
$γ_{4}$	-0.0436	-3.98
$γ_{5}$	0.0334	2.74
$γ_{6}$	-0.0172	-0.81

V-Lab

Amada Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:40.83% (-2.25%)

Date Range:

Parameter Estimates

News Impact Curve

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