Interpublic Group (IPG) Stock: What the Omnicom Merger and NYSE Delisting Mean Before Markets Open on November 28, 2025
Interpublic Group of Companies, Inc. (IPG) is about to disappear from U.S. stock screens. When Wall Street reopens after the Thanksgiving holiday on Friday, November 28, 2025, the IPG ticker will no longer trade on the New York Stock Exchange (NYSE) following the completion of its all‑stock merger with Omnicom Group Inc. (OMC). Omnicom Group+2SEC+2 If you hold IPG shares, or follow advertising and media stocks, here’s exactly what you need to know before the opening bell on November 28. 1. Status check: IPG has already had its last NYSE trading session The merger between Interpublic and Omnicom closed on