Omnicom Group Inc. closed 35.31% short of its 52-week high of $107.00, which the company achieved on November 6th.

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

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

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 ...

Amid industry warnings of more news media job losses and cutbacks, the Commerce Commission clears the way for two ad agencies to merge to form the world’s biggest advertising company. New Zealand’s ...

The Commerce Commission has granted clearance to Omnicom Group Inc (Omnicom) to acquire, via a merger with its wholly owned subsidiary, 100% of the ...

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

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 ...

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 they have been looking at Omnicom Group Inc. (NYSE:OMC), Cramer remarked: ...