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	param	t-stat
$ω$	0.0000	0.40
$α$	0.1122	4.57
$β$	0.8878	33.32
$γ$	-0.0201	-0.22
$δ$	0.8739	3.46

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Cia Brasileira de Distribuicao Asy. Power MEM Volatility Analysis

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Date Range:

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News Impact Curve

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