SpaceX IPO makes history as largest ever. Stock gains 19% on first day
SpaceX’s IPO on Nasdaq (SPCX) opened with a 19% gain, closing Friday at $160.95 after pricing at $135. The company raised about $75 billion by selling 555+ million shares, valuing it above $2 trillion, according to the report. SpaceX said in an SEC filing it plans to expand rockets, satellite communications, and AI, after acquiring xAI earlier this year.

First-day trading surge and record capital raise set an immediate sentiment/valuation anchor for SPCX and any read-across to AI/space IPO appetite.
SpaceX’s Nasdaq-listed SPCX shares jumped 19% on first day after raising about $75B in the record IPO at $135.
Near-term volatility likely elevated as investors digest valuation, non-profitability, and governance/key-person risk.
Background
The article frames SpaceX’s IPO as the largest ever, with a record $75B raise and a first-day pop, alongside plans to expand rockets/satellite comms and pivot toward AI compute (including in-space data centers).
Why it matters
For traders, the actionable element is the fresh listing/price discovery (offer price, first-day close, valuation framing) plus explicit risk flags (non-profitability, high uncertainty, governance/key-person dependency) that can drive post-IPO volatility and positioning.
Market relevance
A record IPO with a strong first-day close provides immediate price discovery for SPCX and a sentiment signal for upcoming AI-related IPOs.
Market effects
Could boost investor appetite for other high-profile AI/tech IPOs by demonstrating demand for large, narrative-driven listings despite cash burn.
US Nasdaq listing and opening-bell ceremony underscore US market focus for space/AI capital formation.
A record-sized IPO may influence global valuation expectations for private-to-public tech and space infrastructure plays.
Alternative perspectives
The debut strength may reflect hype/liquidity rather than fundamentals, given the company’s large net loss and “very high” uncertainty cited by analysts.
Key-person dependency (Musk control) and governance complexity could cap upside if investors discount execution risk or future AI buildout costs.
Key entities
- companySpaceX
Nasdaq-listed via SPCX after a record IPO; raised ~$75B and debuted up 19% to $160.95.
- personElon Musk
CEO/chairman with ~85% voting power; described as central to governance and execution risk.
- companyxAI
Musk’s AI startup acquired earlier this year by SpaceX, cited as part of the AI pivot.
- companyOpenAI
Filed paperwork to list shares; mentioned as one of the next major AI IPO tests.
- companyAnthropic
Filed paperwork to list shares; mentioned as another next major AI IPO test.

