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

Ameren Illinois Company PFD 4.90% (OTCPK:AILLN) had declared $1.225/share quarterly dividend. Payable Feb. 3; for ...

The most recent snowstorm knocked out power for people across Illinois and some cities ended up with 20,000 homes in the dark ...

Ameren Illinois is carrying out several sewer inspections as a part of one of their programs this February. The purpose of ...

Ameren Missouri tells First Alert 4 a proposed 15% price increase would help the company improve system upgrades across the ...

This was the stock's second consecutive day of gains.

MARION, Ill. (WSIL) -- Some linemen took a break in southern Illinois from restoring power and decided to pay it forward to ...

EDF Renewables regional project development manager Jesse Laniak said: “We are thrilled to announce the successful launch of ...

EPA alleged that Ameren operated in violation of the CAA for years when it failed to install air emission controls at the now-retired plant, southeast of Festus, Missouri.

Some Ameren Missouri customers in the Eldon area were approaching 12 hours without electricity Tuesday morning as the utility ...

Ameren Co. (NYSE:AEE – Get Free Report) was the recipient of unusually large options trading on Wednesday. Investors bought 2,984 call options on the stock. This is an increase of 2,268% compared to ...

Ameren Illinois will begin pre-staging crews Sunday morning in Williamson County and surrounding counties in the southern ...