OMC ▲ +0.5% - Omnicom Group Inc. $OMC - OMNICOM MEDIA OFFICIALLY LAUNCHES HEARTS UNITED Omnicom Media has officially launched Hearts United, a new initiative. The modest 0.5% gain suggests the market viewed the announcement positively, though the limited upward movement indicates investors are waiting to see how the platform performs before significantly repricing the stock. 28-AUG-2026 11:00 AM ET