Companhia Energetica De Minas Gerais (NYSE:CIG) is one of the 10 Cheapest Penny Stocks to Buy Now. Companhia Energetica De Minas Gerais (CIG) Releases its Earnings Report for the Second Quarter of 2025 On September 3, 2025, Companhia Energetica De Minas Gerais (NYSE:CIG) released its earnings report for the second quarter of 2025. Companhia Energetica De Minas Gerais (NYSE:CIG) reported a 15% increase in adjusted EBITDA, taking it to $430 million, while sustaining a healthy net cash position of$585 mil ...