Check out the businesses making headlines in noon buying and selling: American Airlines — Shares slipped lower than 1%, recovering from earlier losses, after the airline quickly grounded all of its flights on account of a technical subject. Broadcom — The semi inventory added 2%, extending its December rally. Shares have surged greater than 46% this month, propelling its 2024 acquire above 112%. Big banks — Shares of some massive financial institution shares rose greater than 1% amid information {that a} group of banks and enterprise teams are suing the Federal Reserve over the annual stress exams, saying it “produces vacillating and unexplained necessities and restrictions on financial institution capital.” Citigroup , JPMorgan and Goldman Sachs shares gained greater than 1% every. Arcadium Lithium — Shares rose greater than 4% after the corporate introduced its shareholders have authorized the $6.7 billion sale to Rio Tinto . The deal is anticipated to shut in mid-2025. International Seaways — The vitality transportation supplier surged 8% after an announcement that the corporate could be added to the S & P SmallCap 600 index, efficient Dec. 30. The firm will substitute Consolidated Communications , which is quickly to be acquired. Crypto shares — Shares of shares tied to the value of bitcoin rose because the cryptocurrency gave again current losses amid a climb in tech names broadly. Crypto providers supplier Coinbase gained nearly 3% and bitcoin proxy MicroStrategy gained greater than 5%. Miners Riot Platforms and IREN gained 6% and 4%, respectively. U.S. Steel — The metal producer’s inventory hovered close to the flatline amid information that President Joe Biden will determine on the destiny of its proposed acquisition by Japan’s Nippon Steel after a authorities panel failed to succeed in a choice . Apple — Apple shares gained 0.9% to notch a brand new all-time excessive. The inventory has rallied practically 34% 12 months so far. — CNBC’s Sean Conlon, Lisa Han, Tanaya Macheel and Alex Harring contributed reporting.