Payers ranked by Q2 profits:
1. UnitedHealth Group: $4.2 billion, down 23%
2. Elevance Health: $2.3 billion, up 24%
3. CVS Health: $1.8 billion, down 7%
4. Cigna Group: $1.5 billion, up 6%
5. Centene: $1.1 billion, up 6%
6. Humana: $679 million, down 29%
