The health-insurance giant said its medical-cost ratio was 88. 4% in the third quarter of this year as the company tries to rein in spending on medical care.
Source: [MarketWatch](https://www.marketwatch.com/story/unitedhealth-keeps-medical-costs-under-control-and-raises-its-outlook-again-71abc99c?mod=mw_rss_topstories)