Ameren Corporation (AEE) is in Utilities, Utilities - Regulated Electric, based in United States, listed on NYSE. Market cap 28.19B USD. 52-week range 96.57 to 118.32 USD. Trailing P/E 17.9. Data as of 2026-10-09.
Ameren Corporation, together with its subsidiaries, operates as a public utility holding company in the United States. The company operates through four segments: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission. It engages in the rate-regulated electric generation, transmission, and distribution business and natural gas transmission and distribution business. The company also generates electricity through coal, nuclear, and natural ...