Ameren Corporation reported earnings per share of $2.17 for the first quarter of 2026, exceeding expectations by 9.40%, as its stock continues to rally with a 5.3% rise over the last nine days. The utility company achieved a revenue of $8.47 billion and net income of $1.46 billion, positioning itself for 6%-8% earnings per share growth over the next decade. BTIG Research initiated coverage with a 'Buy' rating, highlighting confidence in Ameren's strategic plans, including a substantial $31.8 billion investment program.