Amazon Expands Trainium AI Chip Strategy Beyond AWS

Amazon.com Inc. (NASDAQ:AMZN) stock rose on Thursday as investors returned to mega-cap technology stocks and reacted to a report that the company is exploring sales of its custom artificial intelligence chips outside Amazon Web Services. The Nasdaq Composite gained...

Pfizer Stock Drops Today As CFO Steps Down In August

Pfizer Inc. (NYSE:PFE) shares are slipping Thursday after the company announced that Chief Financial Officer Dave Denton will leave the organization. Here’s what you need to know. Pfizer stock is among today’s weakest performers. Why are PFE shares down? Denton Plans...