Ameren (AEE -3.2%) takes a hit after saying its holding company, Ameren Energy Resources, will...

|About: Ameren Corporation (AEE)|By:, SA News Editor

Ameren (AEE -3.2%) takes a hit after saying its holding company, Ameren Energy Resources, will cease operating its Meredosia and Hutsonville energy centers by the end of 2011, resulting in the elimination of 90 positions.