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	param	t-stat
$ω$	1.5015	9.77
$α$	0.0814	8.06
$β$	0.8642	55.76
$γ_{1}$	0.0579	7.77
$γ_{2}$	-0.0867	-7.45
$γ_{3}$	0.0435	4.74
$γ_{4}$	-0.0190	-2.10
$γ_{5}$	0.0038	0.54

V-Lab

Yamato Holdings Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:33.01% (-1.57%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Yamato Holdings Co Ltd Analyses