And back down goes Wall Street. U.S. stocks are resuming their slide Thursday, led by the market’s AI superstars that are now feeling the painful downside of big expectations. The S&P 500 was down 1.5% in early trading,

Wall Street's main indexes finished higher in choppy trading on Wednesday, as investors cheered the likely easing of trade tensions between the U.S. and major trading partners.

All three major U.S. markets sank before regaining lost ground on fears a trade war will hobble the world’s largest economy and boost inflation.