Key Takeaways UNH shares rose 4% post mixed Q4 results, with EPS beating estimates and revenues missing expectations.UnitedHealth expects a 2026 medical care ratio near 88.8%, reflecting improved cost control versus last year.UnitedHealth projects a 21% cut in 2026 Medicaid membership, raising margin concerns. Shares of UnitedHealth Group Incorporated (UNH) rose 4% during the last trading session at the bourses, following its mixed fourth-quarter 2025 results on Jan. 27, 2026. Higher-than-expected operating ...