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

Ameren Illinois is seeking a $134 million rate hike for natural gas use, which consumer advocates argue is excessive and ...

The watchdog groups are asking the Illinois Commerce Commission to reject at least two-thirds of Ameren Illinois’ proposal.

Ameren Illinois and Nicor Gas, which together serve more than 3 million natural gas customers in Illinois, are asking state ...

The City of St. Louis put out an alert Friday urging residents to stay away from downed powerlines and report them to Ameren.

Ameren Missouri filed a plan with the Missouri Public Service Commission (PSC) to meet the energy demands of large, energy-intensive customers, including advanced manufacturing and data centers. The ...

A tornado outbreak and severe storms on Friday left thousands of homes throughout the St. Louis region without power. Many ...

COLUMBIA, Mo. (KMIZ)– Missouri Task Force 1 is heading to St. Louis to help with storm damage recovery. Boone County Fire ...

Illinois PIRG and Environmental Defense Fund (EDF) announced the findings of expert testimony on Ameren Illinois’ $134 ...

Ameren Missouri, a subsidiary of Ameren Corporation (NYSE: AEE), has filed a plan with the Missouri Public Service Commission (PSC) to accommodate the growing energy demands of large, energy-intensive ...

The St. Louis utility’s request to boost Metro East gas bills by around $9 a month comes amid a flurry of utility price hikes.

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