OTC Markets OTCPK - Delayed Quote • USD Ameren Illinois Company (AILLN) Follow Add holdings 78.00 0.00 (0.00%) At close: May 15 at 1:44:02 PM EDT Conversations Community Insights Related Tickers UEPEN Union Electric Company 61.00 0.00% AEE Ameren Corporation 96.82 +1.91% DUK-PA Duke Energy Corporation 25.01 +0.36% D Dominion Energy, Inc. 55.04 +1.93% DUK Duke Energy Corporation 115.94 +3.09% NEE NextEra Energy, Inc. 74.55 +3.27% OKLO Oklo Inc. 37.41 +1.08%