The company has also filed its updated $16.2 billion, five-year, Smart Energy Plan with the Missouri Public Service ...

Rhumbline Advisers lessened its stake in shares of Ameren Co. (NYSE:AEE – Free Report) by 0.5% during the fourth quarter, ...

Valeo Financial Advisors LLC bought a new stake in shares of Ameren Co. (NYSE:AEE – Free Report) during the fourth quarter, ...

Ameren Missouri announced plans to upgrade its grid and build new power plants to meet an anticipated increase in demand from ...

BMO Capital analyst James Thalacker raised the firm’s price target on Ameren (AEE) to $105 from $100 and keeps an Outperform rating on the ...

Ameren Missouri is closely monitoring an approaching winter storm, focusing on the potential impact of snow on power lines.

U.S. energy firm Ameren's Missouri unit said on Friday that it had made significant changes to its strategy to accelerate ...

AEE's Q4 total operating revenues of $1.94 billion rise 20% year over year and beat the Zacks Consensus Estimate by 10.3%.

Ameren Missouri chairman and president Mark Birk called the updated plan "an acceleration of things that we would’ve done in the future," in an interview Friday.

Ameren Missouri announced a key update to its preferred resource plan on Friday, one through which the company aims to expand ...

A $2 million Ameren Illinois project to replace around three miles of old steel gas pipes with corrosion-resistant ...