Ameren Corporation (AEE) closed at $106.75 on September 9, 2026, rising 0.25% over the prior 24 hours. The St. Louis-based electric and gas utility's market capitalization stood at $29.48 billion.
Over the past seven days, shares have gained 0.63%, reflecting a gradual recovery in the stock. The near-term trend, however, remains slightly negative on a longer horizon, with AEE down 0.40% over the trailing 30 days.
The day's movement kept AEE within a narrow range, consistent with the measured trading typically seen in the regulated utility sector. The stock's incremental gains over the week suggest stabilizing sentiment following the month-long dip.



