S&P 500 blocks fast SpaceX entry, won’t waive rule for unprofitable AI firms

Key points

• SpaceX has requested unusually swift entry into several leading stock market indexes as a condition of its historic stock market debut.
• But the S&P 500 stock market index representing many of the largest profitable US companies has surprised market analysts by refusing to bend the rules for Elon Musk’s space and AI company.
• The June 4 decision by S&P Dow Jones Indices the company that creates and manages stock market indexes such as the S&P 500—means that SpaceX will not gain accelerated access to potentially billions more dollars through passive investment funds that automatically purchase shares of S&P 500 companies.
• An exception for SpaceX could have also allowed leading AI companies such as OpenAI and Anthropic to gain entry not long after their own expected initial public offerings (IPOs).
• That possibility has now been shuttered.