ChatGPT, OpenAI’s text-generating AI chatbot, has taken the world by storm. What started as a tool to hyper-charge productivity through writing essays and code with short text prompts has evolved into a behemoth used by more than 92% of Fortune 500 companies for more wide-ranging needs. And that growth has propelled OpenAI itself into becoming one of the most-hyped companies in recent memory, even if CEO and co-founder Sam Altman's firing and swift return raised concerns about its direction and...

After two stock downgrades, Wall Street is punishing the company it values most over the future of the iPhone...

Apple’s iOS 17 came with a bunch of updates that could change how you use your iPhone. WSJ’s Dalvin Brown explores 10 exciting new features, some of which you have to stumble upon to know about. Photo illustration: Rami Abukalam...

The Dow Jones led the stock market in mixed results on the major indexes. Cathie Wood sells this bitcoin stock and loads up on Tesla...

Apple and Disney cannot avoid shareholder votes about their use of artificial intelligence put forward by a labor group, the top U.S. securities regulator has ruled. In notices dated Jan. 3, the U.S. Securities and Exchange Commission rejected requests by the iPhone maker and by the entertainment giant to exclude from their upcoming annual meetings calls for reports on their use of AI. The similar shareholder proposals were filed by a pension trust of the AFL-CIO, the largest American labor union federation, which also has AI measures pending at four other technology companies...

Now valued at $2.73 trillion, Microsoft is worth about $100 billion less than Apple, which is valued at $2.83 trillion...