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	param	t-stat
$ω$	0.2126	16.27
$α$	0.0617	15.03
$β$	0.8874	218.84
$γ$	0.0671	7.76

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Cia Energetica de Minas Gerais GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:37.56% (-1.17%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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