Key Takeaways OMC has gained 11.7% over the past month, outperforming its industry's 7.4% rally.Omnicom has seen upward estimate revisions for 2025 and beat earnings in the last four quartersOMC's 2025 outlook calls for revenue and EPS growth, aided by Omni and the Interpublic acquisition.Omnicom Group (OMC) , one of the largest advertising, marketing and corporate communications companies, has delivered strong performance over the past month and shows potential to sustain the momentum in the near term. Con ...