DeepSeek’s rise, Nvidia’s decline and a blockbuster bet on OpenAI were among the highlights.

CEO of the ChatGPT maker says his company has been “on the wrong side of history” with open-source software.

The S&P 500 slipped after the Federal Reserve left interest rates unchanged in its first policy decision of 2025, while Nvidia tumbled.

A breakthrough Chinese chatbot has sparked alarm about the country’s advances in artificial intelligence (AI) and wiped close to $1 trillion off global stock markets ...

The Dow Jones Industrial Average is among the most popular stock market indices ... The $500 billion Stargate AI ...

Netflix shot up 14.6% after it reported adding nearly 19 million subscribers during the holiday-season quarter and it topped ...

Netflix, Oracle and other technology stocks are lifting U.S. indexes as their profits pile higher and excitement builds ...

Investors are appraising the likely impact of Trump's orders on stocks on the first trading day after the inauguration.

The Dow Jones Industrial Average rose 1.65 percent to finish at 43,221.55, up 703.27 points on volume of 469.116M. Tech-heavy NASDAQ notched the day's biggest percentage gain, surging 2.45 percent to ...

Dow Jones has unveiled The WSJ Leadership Institute, an executive learning and leadership program for top-tier business leaders. It is being led by Alan Murray, president of the Institute.

Recently deceased OpenAI whistleblower Suchir Balaji's mother ... giving evidence that OpenAI has broken copyright law on an industrial scale to create their "ChatGPT" language processing program.