SpaceX Sticks the Landing in the Largest IPO Ever, and Retail Piled In
The most anticipated listing in years lived up to the hype. SpaceX priced its IPO at $135 a share on June 11, selling about 555 million shares to raise roughly $75 billion, then opened on the Nasdaq the next morning at $150 and closed its first session around $161, up about 19% from the offer price. The stock kept climbing after the bell toward $167, leaving SpaceX with a first-day market value above $2.1 trillion, comfortably the largest IPO in history and one of the most valuable companies on any exchange. It trades under the ticker SPCX.
What set this debut apart was the breadth of demand, above all from ordinary investors. Retail orders alone topped $100 billion, up from around $70 billion earlier in the marketing process, chasing a deal of just $75 billion, so individuals were collectively bidding for more than the entire offering. SpaceX responded by reserving an unusually large slice for them, reported at 20% to 30% of the deal, on the order of $15 billion to $22.5 billion, far above the 5% to 10% that retail typically receives in a megacap listing. Even then the retail book was oversubscribed several times over, and many small orders were scaled back sharply or filled at nothing. For once, individual investors got a real piece of a deal that would normally be carved up among institutions, and they showed up in force.
Just as striking was what did not happen. Despite the frenzy, the first day's trading was orderly rather than chaotic, with the stock grinding higher on heavy volume of more than 500 million shares rather than spiking and collapsing. A clean, well-absorbed debut of this magnitude is a confidence signal for the whole 2026 IPO pipeline, which has been waiting to see whether public markets can swallow trillion-dollar offerings without choking.
The business underneath is a study in contrasts. Starlink, the satellite-internet unit, is the profitable engine, while the company also carries xAI, Elon Musk's AI lab, which SpaceX absorbed earlier in the year and which loses billions. Public shareholders are buying a bundle: cash-generative space and satellite operations welded to a capital-hungry AI bet, all under Musk's tight voting control through a dual-class structure. The valuation bakes in years of flawless execution across rockets, broadband, and AI at once.
For Wall Street, the print reorders the league tables in a single day and hands the lead banks a marquee credential. It also sets a marker for the names lined up behind it. With OpenAI and Anthropic both having filed to go public, SpaceX has effectively stress-tested the market's appetite for enormous, loss-adjacent, AI-flavored offerings, and the appetite, at least this week, was voracious. The harder question is whether that demand reflects conviction in the underlying businesses or simply a fear of missing the decade's defining names. Either way, the IPO window that looked shut a year ago is now wide open, and the deals waiting in line just got a far more encouraging read on what the market will pay.



