Best S&P 500 Stocks to Buy Before Earnings: CEG, PWR

Group 1: Constellation Energy (CEG) - Constellation Energy is trading over 30% below its October records, despite being up 220% over the past three years, significantly outperforming the benchmark [1][4] - The company is positioned as a leader in the nuclear energy sector, with a strong outlook supported by a $27 billion acquisition of Calpine, enhancing its role in the AI energy landscape [8] - CEG's adjusted EPS is projected to grow by approximately 8% in 2025 and 22% in 2026, with a consistent dividend increase plan, raising dividends by 10% in 2025 after a 25% increase in 2024 [11][12] Group 2: Quanta Services (PWR) - Quanta Services has experienced a 75% increase in stock price over the past year, with a 24% year-to-date rise, driven by its involvement in the AI energy boom and grid expansion [3][16] - The company has doubled its revenue from $11.20 billion in 2020 to $23.67 billion in 2024, with a record backlog of $32.64 billion as of Q3 [22][23] - PWR is projected to grow its revenue by 18% in FY25 and 10% in 2026, reaching $30.84 billion, while also expanding its adjusted earnings by 18% and 17% respectively [24][27]