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	param	t-stat
$ω$	1.5156	9.86
$α$	0.0814	8.07
$β$	0.8636	55.58
$γ_{1}$	0.0586	7.89
$γ_{2}$	-0.0876	-7.51
$γ_{3}$	0.0432	4.57
$γ_{4}$	-0.0170	-1.57
$γ_{5}$	-0.0026	-0.13

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Yamato Holdings Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:29.12% (-1.08%)

Date Range:

Parameter Estimates

News Impact Curve

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