UnitedHeath shares fall after health-care giant admits DOJ fraud probe into Medicare business
1. UNH shares fell after DOJ investigation announcement. 2. The company is cooperating with federal criminal and civil requests. 3. UnitedHealthcare covers over 8 million Medicare Advantage plan members. 4. Historically high revenue of $400 billion decreased post-forecast cut. 5. Stock has dropped 54% from last year's peak due to various pressures.