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UnitedHealth Group is one of the largest private health insurers and provides medical benefits to about 51 million members globally, including 1 million outside the US as of December 2025. As a leader in employer-sponsored, self-directed, and government-backed insurance plans, UnitedHealth has obtained massive scale in medical insurance. Along with its insurance assets, UnitedHealth's Optum franchises help create a healthcare services colossus that spans everything from pharmaceutical benefits to providing outpatient care and analytics to affiliates and third parties.
| 24 hours | 5 days | 1 month | YTD | 1 year | All time |
|---|---|---|---|---|---|
Up 0.58 percent | Down 0.10 percent | Down 5.94 percent | Up 13.55 percent | Up 9.62 percent | Up 1408.68 percent |