Follow all the latest U.S. market action for Tuesday here as cracks begin to show in stocks after Treasury yields rose to three-week highs.

Investors will eye earnings and a private-sector jobs gauge this week. Follow along for live news and analysis of the Dow, S&P 500 and Nasdaq.

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2. Mergers and acquisitions are picking up: So far this year, buyouts have boosted several biotech stocks. Some standouts: Regulus Therapeutics went up 120%; 89bio went up 85%; Chimerix gained 69% and ...

Nvidia created trillions in value in just a few years, transforming the composition of the major U.S. stock market indexes.

Verizon has a 7% yield and is a top player in the telecom space. Chevron has a 4.4% yield and is one of the largest ...

Dow, S&P 500, and Nasdaq futures are falling in premarket trading Tuesday as the stock market questions AI valuations.

On Monday, gains for Nvidia, Amazon and other AI superstars propped up share prices. The S&P 500 rose 0.2% and pulled closer ...

Asian shares trade mixed after AI darlings prop up Wall StreetAP Business WriterThe Associated PressTOKYOAsian shares are trading mixed after overseas markets got a big lift from optimism over AI ...

The major stock indexes were mixed on Monday, at the outset of another busy week of quarterly earnings reports and the release of key private sector employment data.

"AI workloads have been driving substantial growth in high bandwidth memory...where Hynix is the market leader with over 50% market share," he wrote. And high-bandwidth memory confers various benefits ...

Shares in Amazon jumped 4.0 percent after ChatGPT-maker OpenAI signed a $38 billion deal with Amazon's AWS cloud computing ...