SpaceX Stock Soars 19% on Day One: Everything to Know About the Largest IPO Ever

 


SpaceX Shatters Records with Historic $75B IPO, Propelling Elon Musk to Trillionaire Status
SpaceX has officially rewritten the financial history books with its highly anticipated initial public offering (IPO) on the Nasdaq exchange. In the largest public debut to date, the aerospace giant priced 555.6 million shares at $135 each, raising a staggering $75 billion. The market's response was immediate and overwhelming; shares opened at $150—an 11% premium—and surged 30% during midday trading before closing at $160.95, marking a 19% gain on day one. This historic valuation is poised to cement CEO Elon Musk's position as the world's first trillionaire.
The market debut generated unprecedented trading volumes, with retail platforms like Robinhood reporting record-breaking traffic immediately following the listing. Financial institutions also capitalized heavily on the event, with lead underwriters Goldman Sachs and Morgan Stanley anchoring a group of banks that netted roughly $500 million in combined fees. Amid the market frenzy, Musk took to X (formerly Twitter) to express gratitude to his team, while observers noted a sea of green shoes among company insiders—a traditional nod to the "greenshoe" over-allotment option triggered by exceptional investor demand.
However, SpaceX’s transition to a public entity unveils complex internal dynamics via its S-1 regulatory filing. Despite drawing over $18 billion in revenue for 2025, the company posted a $4.9 billion net loss for the year, accumulating more than $37 billion in losses since its inception. Investors are also navigating potential governance and structural shifts; Musk retains a dominant 85.1% of the company's voting power, ensuring an absolute, monarchical grip over corporate decisions. Furthermore, newly added risk disclosures warn of future share dilution, which has intensified Wall Street rumors regarding a potential long-term merger between SpaceX and Tesla—a prospect previously hinted at by SpaceX COO Gwynne Shotwell to streamline Musk's multi-company management.
While institutional and lower-tier Special Purpose Vehicle (SPV) investors face complex post-IPO lock-up challenges and fee structures, the human impact within the company is profound. Driven by Starlink’s commercial expansion, ambitious Starship development, and lucrative infrastructure compute leases with AI giants like Google and Anthropic, the financial surge is projected to turn an estimated 4,400 SpaceX employees into instant millionaires.