The S&P 500 plunged on Friday and has lost ground in five of the past six weeks amid concerns about the impact of tariffs and the outlook for the economy. Monitor these crucial chart levels.

Key Takeaways UnitedHealth shares will likely remain under the microscope on Monday after logging their worst daily decline ...

Intel shares soared Wednesday amid a huge rally for chip stocks after President Trump announced a 90-day pause on many of the ...