How to Buy SpaceX Shares (SPCX): IPO Pricing Tonight, Trading Thursday

⚡ Last updated: 10 June 2026 — pricing tonight, Nasdaq debut tomorrow.

The SpaceX IPO is hours away. Institutional order books close tonight after the US market close, with final pricing expected on 11 June 2026 and the first SPCX trade printing on the Nasdaq on 12 June 2026. Demand from institutional investors has reportedly exceeded the available shares — making this the most oversubscribed major IPO in years.

This guide covers everything UK investors need to know before the opening bell on Thursday: confirmed deal terms, how to buy SPCX from the UK, the key risks, and what the post-IPO price action could look like.

SpaceX IPO: Live Timeline

Confirmed IPO Details

SpaceX took the unusual step of setting a fixed price of $135 rather than offering a range — meaning valuation is no longer in suspense. Price discovery will happen entirely in the secondary market when SPCX opens on Thursday. Given how large the retail allocation is (up to 30%), opening-day swings could be wide in either direction.

At $1.77 trillion, SPCX would debut as approximately the seventh-largest company in the US by market cap — above Tesla (~$1.6 trillion) and just below Amazon.

SpaceX Financials (from S-1)

From the S-1 registration statement and updated prospectus:

• 2025 revenue: $18.67 billion (+33% year-on-year)
• 2025 net loss: $4.94 billion (consolidated)
• Starlink connectivity profit: $1.19 billion in Q1 2026 — the profitable core of the business
• Starlink subscribers: 10.4+ million active (as of Q1 2026)
• xAI / X subscriptions: Revenue increased by $365 million in 2025 and a further $177 million in Q1 2026
• Valuation multiple: ~95–110x trailing revenue

The bull case rests on Starlink's trajectory. Reuters repeatedly identifies it as the "cash cow" of SpaceX. The bear case: Morningstar's discounted cash flow model values SpaceX at approximately $780 billion — less than half the IPO valuation — reflecting how much of the price relies on future optionality rather than current earnings.

What is SpaceX?

Founded in 2002 by Elon Musk, SpaceX is the world's most advanced private space company. Its business rests on three pillars:

• Reusable launch vehicles (Falcon 9 and Starship): The Falcon 9 is the world's most-used and most-reliable commercial rocket. Reusability has reduced the cost per kilogram to orbit by over 90% vs previous generation systems. Starship — the largest rocket ever built — is NASA's chosen vehicle for Artemis Moon missions.
• Starlink: ~10,000 active satellites in low Earth orbit, 10.4 million subscribers, government and military contracts. The only profitable segment of the business today and the primary driver of the bull case valuation.
• xAI / X: Following xAI's acquisition of X (formerly Twitter), SpaceX holds a stake in Grok (AI assistant) and the X social platform. Subscription revenue is growing and was disclosed in the S-1 prospectus.

How to Buy SPCX as a UK Investor

1. Buy SPCX on Nasdaq from Thursday (recommended)

Once SPCX begins trading on the Nasdaq on 12 June 2026, UK investors can buy it through any broker with access to US markets. This is the cleanest route: direct ownership, no leverage, no derivatives.

Trading 212 has confirmed SPCX will be available from the first day of trading. Other UK platforms supporting US stock trading and expected to carry SPCX on day one include Interactive Brokers, IG, Hargreaves Lansdown, and Saxo Bank.

Important: Retail investors buying on the open market will pay the market price after the opening auction — not the $135 institutional offer price. Given strong demand, the opening trade could print significantly above $135. Using a limit order rather than a market order is strongly recommended on IPO day to avoid paying an inflated opening spike.

1. Open or log into your brokerage account with US market access
2. Search ticker: SPCX (Nasdaq)
3. Set a limit order at your maximum acceptable price
4. Consider waiting 30–60 minutes after open for initial volatility to settle

ISA note: SPCX is eligible for UK Stocks and Shares ISAs. With CGT at just £3,000 annual exempt amount, sheltering a high-growth position inside your ISA is worth prioritising. The £20,000 annual allowance applies for 2026/27.

2. ETFs with SpaceX exposure

For investors who prefer diversified sector exposure over single-stock concentration:

Once SPCX lists, it is likely to be included quickly in major thematic ETFs. MSCI has confirmed early inclusion rules for large IPOs that could funnel additional passive demand into the stock shortly after listing.

3. Related listed companies

Post-IPO Price Scenarios

Credible analysts disagree by a factor of three on where SPCX trades in 2026 — a spread that itself tells you the uncertainty is real:

The base rates for mega-IPOs are sobering. Uber opened at $45, fell to $25 within weeks. Rivian fell 80% from its IPO peak. Arm Holdings, however, held its gains and re-rated higher. The outcome for SPCX will depend primarily on whether Starlink's profitability expands faster than the market expects in the first two public earnings reports.

Key Risks

• Extreme valuation: At ~110x trailing revenue and with Morningstar's DCF at $780B vs the $1.77T IPO price, there is limited margin of safety at the offer price.
• IPO day volatility: With up to 30% retail allocation and 555 million shares being priced simultaneously, opening-day swings of 15–25% in either direction are plausible. A limit order is essential.
• Governance: Musk retains 85.1% of voting control. Shareholders have no practical influence over strategy.
• Tesla merger speculation: CNBC has reported chatter that Musk's ultimate goal is to combine SpaceX with Tesla. This introduces structural uncertainty that is difficult to price.
• Currency risk: SPCX trades in USD. At GBP/USD ~1.34–1.35, UK investors carry currency exposure alongside share price risk.
• Lock-up expiry: Institutional holders who received IPO allocations typically face a 180-day lock-up. Expect selling pressure around December 2026 when that window opens.

Is SpaceX a Good Investment for UK Investors?

The long-term bull case is real: Starlink has a structural runway as the world's dominant low-Earth-orbit broadband provider, Starship is central to NASA's Moon and Mars programmes, and the defence pipeline is substantial.

The short-term risk is equally real: a $1.77 trillion valuation with a $4.9 billion net loss leaves no room for execution misses. For most UK retail investors, the most sensible approach is not to chase the opening print on Thursday, but to set a limit order at a price you're comfortable holding through potential near-term volatility.

Treat SPCX as a small, conviction-weighted growth position inside a Stocks and Shares ISA — not a core holding — and consider waiting for the first public earnings report (expected early November 2026) before sizing up.

FAQs

When does SPCX start trading?

SPCX begins trading on the Nasdaq on Thursday 12 June 2026. Final pricing is confirmed on 11 June after the close of US markets. The Nasdaq opens at 9:30am Eastern (2:30pm UK time).

What is the SpaceX IPO price?

$135 per share — confirmed as a fixed price (not a range) in the SEC filing on 3 June 2026. At this price, SpaceX is valued at ~$1.77 trillion. Retail investors buying on the open market on 12 June will pay the prevailing market price, which may open higher due to institutional demand exceeding supply.

Can UK investors buy SPCX from Thursday?

Yes. Any UK broker with Nasdaq access — including Trading 212 (confirmed day-one availability), Interactive Brokers, IG, Hargreaves Lansdown, and Saxo Bank — should support trading from 12 June. SPCX can be held inside a Stocks and Shares ISA.

Is SpaceX profitable?

Not at the consolidated level: SpaceX posted a net loss of $4.94 billion in 2025 on revenue of $18.67 billion. However, the Starlink connectivity segment is profitable, posting $1.19 billion in Q1 2026. The overall losses reflect continued heavy investment in Starship development and launch infrastructure.

Should I buy SPCX on day one?

That depends on your risk tolerance. Given institutional demand has already exceeded supply, the opening price could be significantly above $135. Opening-day volatility is likely to be extreme. If you want exposure, using a limit order at your maximum price — and being prepared for the order not to fill immediately — is more disciplined than placing a market order. Many experienced investors prefer to wait for the first 30–60 minutes of trading to pass before entering.

What is the Tesla-SpaceX merger risk?

CNBC has reported that there is market chatter suggesting Elon Musk's ultimate goal could be to combine SpaceX with Tesla after the IPO. No official announcement has been made. If such a transaction were to occur, it would represent a fundamental change to the investment case for both companies. Given Musk's 85.1% voting control over SpaceX, shareholders would have minimal ability to block any such move.

This article is updated daily ahead of the SpaceX IPO. Last updated: 10 June 2026. All figures subject to change. This is not financial advice.