Nvidia's AI-fueled surge and SpaceX's mammoth IPO filing dominate markets as geopolitics tugs at oil prices
U.S. stock futures rose after Nvidia reported a quarter of record revenue and profit driven by strong AI demand, even as the chipmaker's outlook drew scrutiny. Separately, SpaceX filed for an initial public offering that could eclipse prior records, while reports suggest OpenAI may file for its own IPO later in the year. Investors also tracked deve…