It's SpaceX's first day on the stock market

SpaceX's Starship 39 rocket launches from Starbase during the 12th test flight as seen from South Padre Island, Texas, on May 22, 2026. RONALDO SCHEMIDT/AFP via Getty Images hide caption toggle caption RONALDO SCHEMIDT/AFP via Getty Images SpaceX's newly listed stock is expected to start trading Friday morning, after an initial public offering that shattered records and likely made CEO Elon Musk the world's first trillionaire . …