U.S. stocks were erasing early gains in recent trading, with the S&P 500 joining the Nasdaq Composite in the red. As investors responded to the latest earnings and economic reports, Nvidia Corp. has ...

Cathie Wood, chief of Ark Investment Management, believes in tech stocks that will have a disruptive impact. She isn’t afraid to buy them on the way down — or up. Sometimes her strategy works: The ...

Tesla stock rises on optimism over the electric-vehicle maker’s growth projections, Microsoft’s Azure growth misses estimates, Meta’s fourth-quarter profit handily tops forecasts, and UPS says it will ...