While the initial testing will use Tesla's own fleet of cars, regular customers may be able to add their cars to the ride-hailing fleet next year, Musk says.

Meta and Tesla rise as Microsoft slumps, keeping US indices mixed. Investors await Apple and Amazon earnings while GDP and Fed policy weigh on sentiment.

Boosted by strong demand and company forays into health care and digital transformation of government, Amazon stock moves into buy range.

S&P 500 futures rise as Meta and Tesla gain, but Microsoft and Caterpillar drag the Dow. US stock market reacts to earnings, GDP data, and Fed outlook.

Microsoft's disappointing Azure numbers are "neutral to modestly negative" for rivals Amazon.com and Alphabet, according to RBC Capital Markets analyst Brad Erickson. Alphabet stock rose 1% while ...

The robotaxi service Musk said will launch in June will likely be distinct from the purpose-built “Cybercab” vehicles that it ...

Latest earnings for four Magnificent Seven stocks are announced this week. Tesla shares fall then rebound after earnings miss ...

However, the U.S. stock market could move sharply on Jan. 29 and Jan. 30 based on commentary from the Federal Reserve, and ...

Nvidia’s sharp turn of fortunes illustrates much deeper problems that investors are ignoring as they send the valuations of Big Tech to the heavens.

Microsoft alone is projecting $80 billion of infrastructure spend for data centers in 2025; meanwhile, OpenAI, Oracle, and ...

Nvidia Corp. shares erased $593 billion off of their market capitalization on Monday, the biggest daily loss in the history of the U.S. market, according to Dow Jones Market Data. One man was mostly ...

Viewing humanoid robots as a threat is just as detrimental to progress and development as considering AI itself dangerous.