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	param	t-stat
$ω$	0.9191	5.15
$α$	0.1754	6.08
$β$	0.6123	11.84
$γ_{1}$	-0.4165	-3.38
$γ_{2}$	0.6344	3.71
$γ_{3}$	-0.4045	-4.18
$γ_{4}$	0.2790	3.32
$γ_{5}$	0.0829	1.02
$γ_{6}$	-0.4853	-5.18
$γ_{7}$	0.6150	5.32
$γ_{8}$	-0.4497	-4.58

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Eidai Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:33.23% (+1.21%)

Date Range:

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