Nvidia becomes first $4 trillion company at market close. Its stock has increased more than 870 percent since ChatGPT was released in late 2022.

U.S. stock futures are higher as investors eye President Donald Trump's next tariff move and minutes from the last Federal Reserve policy meeting.

U.S. stock futures were edging down early on Wednesday as investors digested President Donald Trump’s latest tariff announcements. A shock announcement on copper levies and a hardened stance on the deadline for trade deals has darkened the mood for the market slightly.

Delta Air Lines Inc.’s stock was up more than 10% toward a four-month high in premarket trading on Thursday after the carrier topped Wall Street’s second-quarter profit and revenue estimates and restored its full-year guidance.

Delta Air Lines (DAL) was the second-best performer in the S&P 500 Thursday, rising after the carrier reported better second-quarter results than analysts had expected and reinstated its full-year outlook.