UnitedHealth Group Inc. Faces Antitrust Investigation Impacting Stock

Insurer Lemonade warns of decreased profits due to increased spending, while UnitedHealth Group Inc. faces an antitrust investigation, causing its stock to fall. The Justice Department is examining the relationships between UnitedHealthcare and its Optum units, focusing on the impact of acquisitions on competitors and consumers. With a significant market presence, UnitedHealth has been under regulatory scrutiny before, and its recent stock drop and ongoing investigation are of interest to investors and industry observers.