• SpaceX has set a fixed IPO price of $135 per share, aiming to raise $75 billion through an all-primary offering of 555.6 million shares, valuing the company at approximately $1.75 trillion on a fully diluted basis.
  • The listing, expected to begin trading around June 12, would be the largest IPO in history, surpassing Saudi Aramco's 2019 record, with roadshows coordinated by major underwriters.
  • The all-primary structure (no secondary sales) and potential rapid index inclusion could drive significant demand and market volatility, though execution risks remain.

Record-Breaking IPO Terms

SpaceX has set the terms for what would be the largest initial public offering in history, pricing its shares at a fixed $135 each and offering about 555.6 million new shares, according to people familiar with the matter. The all-primary offering—meaning no existing shareholders are selling—is expected to raise roughly $75 billion, implying a fully diluted valuation of $1.75 trillion.

The roadshow begins this week, with institutional orders being processed through S&P Global's Equity Bookbuild platform. Underwriters are bracing for unprecedented demand, with options for over-allotments available. Trading is slated to start around June 12, pending regulatory approval and market conditions.

"This is a watershed moment for capital markets," said a senior banker involved in the deal. "The scale and structure are unlike anything we've seen before."

Market Impact and Index Inclusion

Market chatter suggests SpaceX could be added to major indices like the Nasdaq-100 shortly after listing, given its market capitalization and trading volume. Such inclusion would trigger significant passive buying from index funds, potentially amplifying price swings.

The fixed-price IPO structure deviates from typical book-building, which may affect price discovery and aftermarket volatility. Analysts caution that while demand is expected to be robust, the sheer size of the offering could strain capital markets infrastructure.

Strategic Rationale

SpaceX plans to use the proceeds to expand its Starlink satellite internet network and AI compute infrastructure, as well as fund its Starship development program. The all-primary structure indicates strong conviction from management about the company's growth trajectory, as existing investors are refraining from cashing out.

Leadership remains anchored by CEO Elon Musk, who has not yet commented publicly on the IPO. Attempts to reach SpaceX for comment were unsuccessful.

Historical Context

The offering dwarfs previous mega-IPOs: Saudi Aramco raised $25.6 billion in 2019, while Alibaba raised $21.8 billion in 2014. If priced at the top of expectations, SpaceX's float would nearly triple the current record.

Risks and Outlook

Despite the hype, execution risks loom. The fixed-price structure could lead to mispricing, and the secondary market may experience significant volatility as employees and early investors become eligible to sell after lockup periods expire. Regulatory scrutiny of related-party transactions and the company's ties to government contracts also remain factors.

Long-term, if SpaceX sustains growth across its business segments, the public market valuation could reflect its multi-billion-dollar revenue potential from Starlink, launch services, and emerging AI ventures. However, the path to profitability remains uncertain.

Correction: An earlier version of this article misstated the number of shares offered. The correct number is 555.6 million shares.