Ameren Corporation announced fourth-quarter 2025 earnings of 78 cents per share, slightly above analyst expectations, alongside a robust $8.8 billion revenue, marking a 2.6% beat. With strategic investments in infrastructure modernization and a planned $5.5 billion capital expenditure in 2026, Ameren aims to enhance its grid resilience and support growth initiatives, despite facing challenges from severe weather risks. The utility also signaled a strong outlook with an earnings per share guidance of $5.25 to $5.45 for the upcoming year.