Traders work on the floor of the New York Stock Exchange (NYSE) in New York, US, on Monday, May 4, 2026.Michael Nagle | Bloomberg | Getty ImagesU.S. stock futures were little changed on Thursday night after the Dow Jones Industrial Average reclaimed the 50,000 threshold, and the S&P 500 closed above 7,500 for the first time. Investors are also keeping an eye on the ongoing summit between the U.S. and China. Dow futures fell by 11 points, or 0.02%. S&P 500 futures dipped 0.03%, and Nasdaq 100 futures rose 0.01%. Applied Materials shares climbed about 2% in extended trading after the semiconductor equipment supplier reported fiscal second quarter results that beat expectations on the top and bottom lines. Cerebras shares rose 4%, extending gains after the artificial intelligence chipmaker's public markets debut. SpaceX is planning to disclose its prospectus as soon as next week, after confidentially filing for an IPO in April, CNBC has learned. Wall Street is coming off yet another positive session, with both the S&P 500 and Nasdaq Composite closing at record highs. The S&P 500 gained 0.8%, while the Nasdaq climbed 0.9%. The 30-stock Dow closed up 370 points, or 0.8%. Stocks have been on a record-breaking tear on a renewed fervor around artificial intelligence. However, a peek under the hood is showing that the overall market is lagging the largest tech companies, a divergence that is increasingly worrying some investors as it suggests a fragile rally. "That broadening trade has really fizzled out," Keith Lerner, investment chief at Truist Advisory Services told CNBC's "Closing Bell: Overtime" on Thursday. "We are seeing some of that, kind of, more subdued action in the economy reflected in areas of the market. But ... it's top heavy with tech, and that's why the broad-based indices are doing fine." Investors will continue to watch what comes out of the U.S.-China summit, which concludes Friday after the two countries go over their policies on trade, tariffs and Iran, as well as Taiwan. On Thursday, both the U.S. and China agreed that the Strait of Hormuz must remain open, according to a U.S. readout that was shared by a White House official.Stocks are headed for a winning week, with the S&P 500 and Nasdaq Composite each headed for their seventh straight week of gains. The Dow is on pace for a sixth winning week in seven. 7 Min AgoSpaceX IPO prospectus could land as soon as next week, sources saySpaceX, which confidentially filed for an IPO in April, is planning to disclose its prospectus as soon as next week, according to people familiar with the matter, as Elon Musk's reusable rocket company nears what's expected to be a record share sale.Read the full story here. — Leslie Picker, Morgan Brennan8 Min AgoStocks making the biggest moves after hoursHere are the stocks making the biggest moves after hours. Applied Materials — The semiconductor equipment supplier climbed about 2% in extended trading after it reported fiscal second quarter results that beat expectations on the top and bottom lines. Applied Materials posted quarterly earnings of $2.86 per share, excluding items, on revenues of $7.91 billion. Analysts surveyed by LSEG had expected per-share earnings of $2.66 on revenues of $7.65 billion.Cerebras Systems — The chipmaker rose 3%, extending gains in after hours after Cerebras' Nasdaq debut. The stock soared 68% on Thursday. Figma — Shares surged 10% after the collaborative interface design tool posted first quarter earnings of 10 cents per share, on an adjusted basis, on revenues of $333 million. Analysts polled by LSEG had expected per-share earnings of 6 cents on revenues of $313 million.DexCom — Shares of the diabetes management company jumped 5.5% after DexCom said it's agreed with Elliott Investment Management to identify two new independent directors to join the board. — Sarah Min 15 Min AgoStock futures open little changed