U.S. stocks opened lower on Thursday as the market reopened following the Christmas holiday. Here is where stocks stood shortly after the opening bell: The S&P 500 was off by 13 points, or 0.2%, at ...

Efforts to fuel AI's ravenous appetite for power have seen some big technology companies ink deals in the nuclear sector this year -- Alphabet's Google, Amazon and Microsoft. Developers of small ...

Toyota Motor's American depositary receipts are trading higher following a report that the automaker aims to double a key profitability metric. The stock was up 6.9% at $193.90 just after the opening ...

TScan Therapeutics shares jumped 23% in premarket trading after a $30 million registered direct offering. Shares were trading around $3.58. The stock is down about 50% on the year.