Britain's competition watchdog on Monday launched a probe into the proposed merger between advertising giants Omnicom and ...

Shares of Omnicom Group Inc. OMC rose 1.70% to $70.66 Monday, on what proved to be an all-around favorable trading session for the stock market, with the S&P 500 Index SPX rising 0.94% to 6,033.11 and ...

Shares of Omnicom Group Inc. slid 2.88% to $71.19 Thursday, on what proved to be an all-around great trading session for the ...

American advertising and marketing services company, Omnicom Group, is set to gain full ownership of Australia’s Clemenger ...

Omnicom Media Group and Omnicom Advertising Group will be brought together and led by Nick Garrett, according to a report in ...

Global advertising giant Omnicom is in negotiations to acquire the remaining share of Clemenger Group, a move that paves the ...

Shares of Omnicom Group Inc. OMC slid 2.40% to $69.48 Friday, on what proved to be an all-around poor trading session for the ...

Omnicom Group is in advanced negotiations to acquire the remaining 13.16% stake in Clemenger Group, aiming for full ownership ...

Omnicom Group Inc. (NYSE:OMC) is one of the 15 stocks that Jim Cramer recently talked about. When a caller mentioned that ...

FTC Chair Andrew Ferguson has previously stated that coordinated advertiser boycotts could violate antitrust laws, as they ...