SP 500 Gains and Losses Today AI Stocks Fall After Soft Outlook From Marvell Technology Investopedia

U.S. officials are investigating whether Chinese artificial intelligence startup DeepSeek skirted American export restrictions on advanced chip sales and bought advanced Nvidia (NVDA) semiconductors through third parties in Singapore, Bloomberg…

Stocks closed higher Wednesday, putting major indexes back near record highs, as investors reacted to a flurry of earnings reports while keeping an eye on geopolitical developments.

Buzz about sought-after Caitlin Clark sneakers shows Nike is wise to tap the growing market for women's sportswear, Jefferies analysts said.