economy
Warren questions SpaceX IPO oversight in new letter to stock indexes
Sen. Elizabeth Warren seeking answers on changes to index provider waiting periods, protections for retail investors, in a letter obtained first by CNBC.

TL;DR
- Senator Elizabeth Warren is investigating potential rule changes at stock indexes.
- Concerns are raised about the inclusion of SpaceX, OpenAI, and Anthropic without typical investor safeguards.
- Warren has written to Nasdaq, S&P Dow Jones Indices, FTSE Russell, and Morningstar Indexes seeking information.
- She is asking about rule changes influenced by lobbying from these companies.
- SpaceX is preparing for one of the largest IPOs in history, valued at $1.8 trillion.
- OpenAI and Anthropic have also confidentially filed for IPOs.
- Warren believes these rule changes could destabilize markets and harm American investors.