Omnicom Group Inc. closed 25.53% below its 52-week high of $107.00, which the company achieved on November 6th.

Shares of Omnicom Group Inc. OMC rallied 1.19% to $76.31 Friday, on what proved to be an all-around mixed trading session for ...

Britain's competition regulator said on Wednesday it would not refer the merger between Omnicom and Interpublic to an in-depth phase 2 probe, clearing the way for the creation of the world's largest ...

Samardzija has been CEO of Omnicom's Annalect, which has overseen the development of Omnicom marketing platform Omni and other assets.

The U.K. competition watchdog has cleared advertising holding company Omnicom’s OMC 3.79% planned $13 billion acquisition of rival Interpublic IPG 3.68% Group. The Competition and Markets ...

The Omnicom‑IPG deal is now well on its way to completion, poised to reshape global ad services—and media and brand planners would do well to start studying the new playbook.

The FTC's proposed merger conditions would prohibit Omnicom/IPG from directing ad dollars based on a publisher's political or ideological views.

Omnicom struck the $13.25 billion all-stock deal for rival Interpublic in December last year. The deal is expected to close in the second half of 2025.

In a significant move tied to the ongoing restructuring and its upcoming merger with Omnicom Group, Interpublic Group (IPG) has laid off 2,400 employees globally since the start of 2025—roughly ...

UK regulators approve Omnicom's $13B Interpublic merger, creating the largest global ad firm.

The UK’s Competition and Markets Authority has given the green light to Omnicom’s acquisition of rival holding company Interpublic Group. For both companies, the UK is their second largest market ...