S&P 500 Gains and Losses Today: Centene Pulls Guidance, Health Insurance Stocks Fall
1. Centene shares dropped 40% after withdrawing full-year guidance. 2. Enrollment pressure and higher illness levels impacted CNC's outlook. 3. Other health insurers like Molina and Elevance also faced losses. 4. The S&P 500 closed at a record high amid varied stock performances. 5. Employment decline signals potential softening labor market affecting policies.