Musk becomes world's first trillionaire as SpaceX shares jump
SpaceX shares began trading on Nasdaq under ticker “SPCX” at $150, up 11% from the IPO price, after the company raised over $75 billion in what the article calls the biggest IPO on record. SpaceX priced 555 million+ shares at $135, valuing it at just under $1.8 trillion; options could raise proceeds above $86 billion. The debut is expected to spur other AI IPOs.

IPO debut with large first-day move and massive capital raised; near-term trading likely driven by liquidity, lockup expectations, and follow-on AI/space sentiment.
SpaceX shares jumped 11% on Nasdaq’s first day of trading after the IPO priced 555M+ shares at $135 and valued it near $1.8T.
Likely elevated volatility and momentum in the first sessions; directionally supportive while demand/oversubscription narrative persists, but susceptible to post-IPO profit-taking.
Background
SpaceX, co-founded by Elon Musk, expanded from rockets into satellites and folded in xAI/X; it recently filed for and executed what the article calls the biggest IPO in history.
Why it matters
The debut provides fresh, tradable information: IPO pricing, share count, valuation, and an immediate market repricing (+11% first day). It also frames a near-term catalyst calendar for other AI IPOs.
Market relevance
Traders can anchor positioning around post-IPO momentum/volatility and monitor whether oversubscription demand persists beyond the first session.
Market effects
Sets a high bar for AI-related IPO appetite and could pull forward other AI company listings mentioned as filing with regulators.
US Nasdaq listing spotlight may concentrate attention on US tech/space/AI IPO pipeline.
A record-scale IPO can influence global investor risk appetite for frontier tech and satellite/space infrastructure themes.
Alternative perspectives
Early IPO pops can reverse if initial demand was heavily retail/oversubscribed and institutional allocation or post-debut supply (e.g., additional share options) disappoints.
The article doesn’t detail lockup terms, underwriter stabilization, or allocation breakdown—these often dominate post-IPO price action more than the first-day headline valuation.
Key entities
- companySpaceX
Nasdaq-listed IPO debut; shares rose 11% to $150 on first day after pricing at $135.
- personElon Musk
Backer/CEO figure associated with the IPO narrative and Mars ambition quote.
- venueNasdaq
Exchange where SpaceX began trading under ticker SPCX.

