The stock market is starting to shrug off last week's Moody's downgrade of U.S. debt. The S&P 500 was up 0.2% after starting the day trading about 1% lower. The market benchmark was now on track to ...

Nvidia announces it will be opening its artificial-intelligence server platform to rival chip makers, while Walmart stock ...

The Dow Jones Industrial Average (DJIA) is largely being held up slightly by UNH gains, while the S&P 500 and the NASDAQ ...