UNH Margin Recovery Hits Roadblock as Commercial Business Struggles

UnitedHealth's (UNH) operating margin has fallen below its long-term average, raising questions about whether the company's profits have fully recovered. Despite a share price that has returned about 67% over the last year and is now just 6% below its 52-week high, UnitedHealth's reported numbers show that its profit margins are still lagging.

The company's operating margin stood at 4.2% in the June quarter, significantly lower than its 14-year average of 8.0%. Gross margin also fell to 18.8%, down from 24.2% over the same period. The medical care ratio did improve slightly, but this was largely due to a $860 million net favorable prior period medical development.

The company's commercial benefits business is still struggling, with medical cost trends running modestly above 11%. Management attributes this to arbitration under the No Surprises Act and heavier provider coding of office visits and emergency department care. These issues are not expected to be resolved quickly, pushing full commercial margin recovery past 2027.

Medicare is a bright spot for UnitedHealth, with margins guided to finish 2026 above 3%. However, the company's operating cost ratio moved in the wrong direction, increasing to 12.7% from 12.3% a year earlier due to increased technology and AI spending.