Check out the companies making headlines in midday trading:
Nvidia — The chipmaker fell nearly 2%, reversing earlier gains after it reported fiscal third-quarter results that were well above expectations. Nvidia’s fourth-quarter revenue guidance was also stronger than analysts anticipated. As Nvida’s stock faltered a number of other AI trades fell as well including Palantir Technologies, which fell nearly 6%, which AMD and Super Micro Computer each slipped about 5%.
Exact Sciences — The maker of Cologuard diagnostic tests to detect colorectal cancer jumped 17% after Abbott Laboratories agreed to a $105-per-share cash buyout valued at some $21 billion. The deal is expected to close in the second quarter of 2026. Abbott edged down 1%.
Source: https://www.cnbc.com/2025/11/20/stocks-making-the-biggest-moves-midday-nvda-wmt-mstr-regn-more.html