Stock market today: Live updates
A trader works on the floor of the New York Stock Exchange (NYSE) in New York City, U.S.,…
Ken Griffin says Citadel unwound more than 80% of risk tied to Situational Awareness portfolio
Ken Griffin of Citadel in a letter to clients on Friday addressed for the first time the firm’s…
Stock market today: Live updates
Traders work on the floor at the New York Stock Exchange in New York City, U.S., June 3,…
Why Situational Awareness hedge fund imploded, even in a tame stock market
Champpixs | Istock | Getty Images The stock market looked unusually tranquil. Beneath the surface, one of Wall…
Why AI investor Leopold Aschenbrenner is selling all stocks
The battered hedge fund founded by former OpenAI researcher Leopold Aschenbrenner is unwinding many of its trades after…
Apple ends day as world’s most valuable company, passing Nvidia
Apple passed Nvidia on Monday for the title of world’s most valuable company, with the iPhone maker topping…
The U.S. strikes Iran, Samsung’s Wall Street letdown, using AI for financial planning and more in Morning Squawk
This is CNBC’s Morning Squawk newsletter. Subscribe here to receive future editions in your inbox. Happy Wednesday. This year’s FIFA…
Chip stocks sell off as high expectations overshadow Samsung results
Investors dumped semiconductor stocks on Tuesday after results from Samsung Electronics failed to meet Wall Street’s lofty artificial…
Samsung Electronics, SK Hynix shares tumble over as Nasdaq decline roils tech sector
The Samsung exhibition stand features the prominent ”A new era of mobile agentic AI” slogan by the South…
Stock market today: Live updates
Traders work at the New York Stock Exchange on June 26, 2026. NYSE U.S. stock futures ticked higher…
Cramer: The data center is suddenly suspect. Can Big Tech fix it?
I sure didn’t want what happened to occur, at least not during my vacation, of all things. But it…
Micron is tech’s margin king memory crisis pushes it past Nvidia, Meta
People visit the Micron booth during the 7th China International Import Expo at the National Exhibition and Convention…