Omnicom Group generated $19.8B in trailing twelve-month revenue, up 0.3% year-over-year. Net income was $63.0M with a 0.32% net margin. Gross margin stands at 15.59% and operating margin at 10.43%. Diluted EPS is $-0.37, which declined 1.1% year-over-year. Based on the Q1 2026 filing.