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	param	t-stat
$ω$	0.9121	9.17
$α$	0.0424	7.16
$β$	0.9484	129.98
$γ_{1}$	-0.0002	-1.07

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Advantest Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:63.69% (+0.60%)

Date Range:

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