Key Takeaways UNH's diversified services provide stability, protecting revenues from market volatility.UNH's 3.3% net margin outperforms Molina's 2.6%, showing superior profitability and resilience.Scale, cash conversion and commercial footprint position UNH for a stronger comeback.The U.S. healthcare sector is navigating a turbulent landscape, shaped by rising medical costs, regulatory scrutiny and evolving patient behavior. Health insurers are under pressure as increasing utilization and reimbursement cha ...