Ameren Corporation Directors Declare Quarterly Dividend of 38.5 Cents

The board of directors of Ameren Corporation AEE today declared a quarterly dividend on its common stock of 38.5 cents per share. The common share dividend is payable Dec. 31, 2010, to shareholders of record on Dec. 8, 2010. Separately, the board of directors of Union Electric Company (Ameren Missouri) declared regular quarterly dividends on all classes of Union Electric Company's preferred stock. That preferred stock dividend is payable Feb. 15, 2011, to shareholders of record on Jan. 20, 2011.