The stock's fall snapped a four-day winning streak.

Jefferson City customers can make their voices heard on a proposed electric rate increase from Ameren Missouri in the new ...

Ameren Missouri announced 500 megawatts (MW) of new solar generation, representing a total investment of approximately $950 ...

Ameren Co. (NYSE:AEE – Get Free Report) saw unusually large options trading on Wednesday. Investors purchased 2,984 call ...

Allen passed out some informational flyers pertaining to a guide for Ameren customers entitled, Electric Competition in ...

Tidal Investments LLC reduced its position in shares of Ameren Co. (NYSE:AEE – Free Report) by 4.9% during the third quarter, ...

Ameren Missouri has invested $950 million in three recently opened solar generation projects, which generate 500 megawatts (MW) of energy for its customers. The three facilities are the 200-MW Huck ...

Ameren Illinois got the approval from the Illinois Commerce Commission (ICC) for its four-year integrated grid plan to ...

After two years, regulators have approved plans from Ameren and Commonwealth Edison that will raise prices for customers in ...

Retail theft has been an ongoing concern, and rising shoplifting rates in the nation’s three largest cities persisted this ...

Williams, who is the president of the residents association, reached out to a representative of Ameren, the power company serving St. Louis, whom she had met at a senior fair. She asked her to help ...