The Nobel Prize-winning technology underpinning COVID-19 vaccines is also fueling a host of biotechs developing treatments ...

The average short interest in the S&P 500 Health Care Index Sector (XLV) dipped slightly in July to 1.95% from 1.96% in June.

Key Takeaways The S&P 500 slipped 0.3% on Friday, Aug. 15, 2025, as a report on consumer sentiment revealed growing concerns about tariff impacts, inflation, and the jobs market.UnitedHealth stock ...