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	param	t-stat
$ω$	1.2424	6.96
$α$	0.1006	9.91
$β$	0.8638	67.85
$γ_{1}$	0.0381	4.22
$γ_{2}$	-0.0696	-5.11
$γ_{3}$	0.0537	5.06
$γ_{4}$	-0.0329	-3.46
$γ_{5}$	0.0142	2.14

V-Lab

Asahi Kasei Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:35.82% (-1.42%)

Date Range:

Parameter Estimates

News Impact Curve

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