Omnicom Group Inc. (NYSE:OMC) is one of the most undervalued NYSE stocks to buy right now. On November 12, BofA analyst Adrien de Saint Hilaire lowered the firm’s price target on Omnicom to $87 from$90, while maintaining a Neutral rating on the shares. This sentiment was posted as the analyst assessed Interpublic Group of Companies’ (NYSE:IPG) recent quarterly report, which was released shortly before its anticipated acquisition by Omnicom closes this month. The results were mixed. IPG’s success in excee ...