Omnicom Group (OMC) Stock on November 30, 2025: Interpublic Mega‑Merger, Dividend Hike and Debt Exchange Put Ad Giant at a Turning Point
Omnicom Group Inc. (NYSE: OMC) heads into the final month of 2025 as a very different company than it was a week ago. The advertising holding group has closed its transformational merger with Interpublic, raised its dividend, wrapped up a