SpaceX is one of the world's most valuable and closely watched private companies. Founded in 2002 by Elon Musk, it builds rockets, runs the Starlink satellite internet network, and after folding in Musk's AI venture xAI, it has pushed into AI infrastructure and data centre capacity.
Now it's going public. SpaceX filed a public S-1 with the SEC on 20 May 2026, putting real financials and real risk factors on the table for the first time. That moved the IPO from rumour to a live, dated event, and it sharpened the market's expectations on both timing and valuation. For anyone watching markets, this is shaping up to be one of the defining listings of the decade.
Here's what you need to know.
What SpaceX Actually Does
SpaceX runs on two core operating pillars, plus a newer one added through the xAI merger:
- Launch and space systems: Falcon 9, Falcon Heavy, Dragon, and the Starship development programme.
- Starlink: a global satellite broadband business serving consumer, enterprise, aviation, maritime, and government customers.
- AI infrastructure: following the xAI merger, the company now carries Grok and related AI products, along with the compute and data centre capacity behind them.
According to the S-1, the legacy Space and Connectivity segments generate the substantial majority of revenue and are profitable. The losses are coming from the AI side.
The xAI Merger and What It Changed
The IPO filing landed shortly after SpaceX folded in xAI, which brings Grok and an indirect footprint in the X platform. Coverage of the filing makes the point clearly: public investors are being asked to back not just rockets and satellites, but AI products and the regulatory, safety, and litigation questions that come with them.
The financial effect was dramatic. In 2024, SpaceX posted a net profit of around $791 million. In 2025, after consolidating xAI, it swung to a net loss. Whether you read that as a warning sign or a deliberate bet on growth says a lot about how you'd value the company.
SpaceX IPO Timing
SpaceX has not locked in final pricing, but reporting around the S-1 and its June amendment points to a tight window. According to Reuters coverage:
- Investor roadshow began around 4 June 2026
- IPO expected to price on 11 June 2026
- Trading debut targeted for 12 June 2026
These dates can still move. SpaceX's own advisers have reportedly noted the listing could slip depending on market conditions, so treat the calendar as firm intent rather than a guarantee.
SpaceX IPO Valuation
Reporting clusters around a $1.75 trillion valuation, with a proposed price of $135 per share and roughly 555.6 million shares on offer, raising about $75 billion. If it lands at those levels, this would rank as the largest IPO in history by a wide margin, eclipsing the record Saudi Aramco set in 2019.
Worth keeping in mind: the $135 price, the share count, and the final valuation remain Reuters-sourced until the effective prospectus and pricing notice make them official. An S-1 does not always pin down a price range immediately; that gets set during the roadshow and bookbuilding.
Key Numbers From the S-1
The filing is the most detailed financial picture SpaceX has ever shared. The headline figures:
- 2025 revenue: $18.7 billion, up 33% from $14.1 billion in 2024
- 2025 net loss: $4.94 billion on a GAAP basis
- 2025 adjusted EBITDA: $6.58 billion in profit
- Q1 2026 net loss: $4.28 billion in a single quarter
- Starlink subscribers: more than doubled year on year, from 5.0 million in Q1 2025 to 10.3 million in Q1 2026
The gap between the EBITDA profit and the GAAP net loss is driven by stock-based compensation, depreciation on the Starlink constellation, and heavy AI infrastructure spending. The short version: strong revenue growth, real cash generation in the core business, and large headline losses sitting on top. That mix tends to produce sharp, two-way price reactions once a stock starts trading.
Why Big IPOs Move So Hard
IPOs are volatile by nature. However well-known a company is, the moment it hits public markets, price discovery starts from scratch. Institutional allocations get flipped, retail enthusiasm drives spikes, early investors take profit, and every media cycle amplifies the move.
The bigger the IPO, the bigger the swings, in both directions.
SpaceX has extra layers baked in. You have a profitable core business wrapped around a loss-making AI division, a valuation with little precedent at roughly 94 times 2025 revenue, and a founder-controlled governance structure that tends to split institutional opinion. None of that points to a stock that drifts quietly after listing.
How to Position for the SpaceX Listing
Until SpaceX actually lists, there's no direct way to trade the stock itself. But there are two practical routes to take a view on the move.
Trade the price action once it lists. A debut this large rarely settles quietly. With AvaTrade, you can take a position on which way SpaceX moves after listing, going long if you expect it to climb or short if you expect the early hype to cool, and you can do it without waiting on a share allocation. Direction is the point: you're trading the move, not queuing for stock. Tools like stop-losses and take-profits let you define your risk before the price starts swinging.
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Trade the theme now. Plenty of listed companies move on the same news that moves SpaceX. Rocket Lab (RKLB) is the closest public launch peer. Boeing (BA), Lockheed Martin (LMT), Northrop Grumman (NOC), and RTX (RTX) carry significant space and defence programmes. On the satellite side, Iridium (IRDM), Viasat (VSAT), EchoStar (SATS), Globalstar (GSAT), and AST SpaceMobile (ASTS) are the names most tied to the broadband theme. None is a substitute for SpaceX, but they let you trade the sector ahead of the listing.
Explore the markets you can trade with AvaTrade.
Key Risks to Understand
Based on the S-1 and a typical IPO risk profile, the biggest issues to weigh:
- Capital intensity and ongoing losses alongside huge investment cycles
- Concentration and policy risk tied to government contracts
- Execution risk on Starship and next-generation Starlink
- AI-related regulatory, safety, and litigation exposure from xAI and Grok
- Founder-controlled governance that limits ordinary shareholder influence
- Pricing risk: a valuation near 94 times revenue leaves little room for disappointment
The Bottom Line
SpaceX is no longer an IPO rumour. The S-1 put real financials, real contracts, and real risk factors into the public domain, and the listing window is now days away rather than quarters. One of the most anticipated debuts in market history is about to start its price discovery in real time.
Whether you want to position for the listing itself or trade the broader space theme in the meantime, AvaTrade gives you access to major market events like this, with the tools, regulation, and platform stability to act when it counts.