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	param	t-stat
$ω$	0.0669	16.03
$α$	0.1957	22.76
$β$	0.9735	586.78
$γ$	-0.0511	-8.46

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Cia Energetica de Minas Gerais EGARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:38.90% (+1.89%)

Date Range:

Parameter Estimates

News Impact Curve

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