TNB Tech Minute: Oracle, OpenAI Sign $30...

Plus: The Nobel Prize in Chemistry is awarded to a trio of scientists for their work in developing molecular structures known as metal-organic frameworks, or MOFs. And shares of Rocket Lab rally after deal with Japanese satellite maker. Julie Chang hosts. Learn more about your ad ... Show More

Plus: Advertising industry urges tech companies to adopt new standards for transparency in ad sales. And the European Union outlines plans to boost AI adoption. Zoe Kuhlkin hosts. Learn more about your ad choices. Visit megaphone.fm/adchoices 

Plus: A trio of professors in the U.S. are awarded the Nobel Prize in physics for their work in quantum mechanics. And Dell lifts its long-term financial targets on surging AI demand. Julie Chang hosts. Learn more about your ad choices. Visit megaphone.fm/adchoices 

Plus: Super Micro Computer shares rise after the company said a review of its accounting hadn't supported claims made by former auditor Ernst & Young. MicroStrategy said it bought 15,400 bitcoins for cash last week, and holds more than $38 billion worth of the cryptocurrency. J.R ... Show More

Plus: Microsoft’s market cap rises to $3.125 trillion, a new record among U.S. companies. Bitcoin trades above $47,500, building on January rebound. J.R. Whalen reports. Learn more about your ad choices. Visit megaphone.fm/adchoices 

Plus: Boeing shares decline after the planemaker discovered cracks in its 777X jetliner in initial test flights. Bank of America stock drops after Warren Buffett’s Berkshire Hathaway sold $550 million of the bank’s shares. J.R. Whalen reports. Sign up for the WSJ's free What's Ne ... Show More

Plus: Nvidia shares climb a day after the chipmaker reported strong sales and profits. Shares of BJ’s Wholesale Club rise following the bulk retailer raising its earnings outlook. J.R. Whalen reports. Sign up for the WSJ's free What's News newsletter.  Learn more about your ad ch ... Show More

The micromobility startup that spun out of Rivian this year, was raised $200 million from Greenoaks Capital. Also, French AI startup Mistral is in talks to raise up to $1 billion in equity from investors including Abu Dhabi’s MGX fund, reports Bloomberg Learn more about your ad c ... Show More

A.M. Edition for Feb. 7. Amazon becomes the latest major tech company to double down on AI investments, even as the emergence of China’s DeepSeek leaves investors questioning the wisdom of that spending spree. Plus, the WSJ’s Vera Bergengruen recaps Secretary of State Marco Rubio ... Show More

Why did Robinhood go social? And how did AI help Oracle make up for its lackluster earnings results? Plus, will Paramount make a bid for Warner? Host Francesca Fontana discusses the biggest stock moves of the week and the news that drove them. Sign up for the WSJ's free Markets A ... Show More

Bloomberg’s Matt Miller discusses plans by current and former OpenAI employees to sell $6 billion worth of shares to an investor group that includes SoftBank. Plus, investors react to US government plans to take a stake in Intel. And global competition in the electric vehicle spa ... Show More

Which companies dropped on concerns about tariffs? And why did Amazon’s forecast worry investors? Plus, what drove gains in Barbie maker Mattel’s shares? Host Francesca Fontana discusses the biggest stock moves of the week and the news that drove them. Sign up for the WSJ's free ... Show More

Google parent Alphabet posted fourth-quarter revenue that missed analysts’ expectations as growth in its cloud business slowed. The shares fell more than 8%. Sales, excluding partner payouts, were $81.6 billion, Alphabet said Tuesday in a statement. Analysts had projected $82.8 b ... Show More