SpaceX's $135 share price and the $2 trillion question: how a private rocket company became the market's biggest bet
On 11 June 2026, at 20:23 UTC, a single line crossed the prediction-market feeds: SpaceX had priced its initial public offering at $135 per share. Within minutes, a second market — the wagering platform Polymarket — recalibrated the odds that the company would close its first day of trading above a $2 trillion market capitalisation. By 08:13 UTC on 12 June, traders put that probability at 53%, up from 69% the previous evening, with a 75% chance the opening trade prints between $150 and $200 a share. The combination is unusual: a freshly priced IPO, a six-zero valuation target, and a retail-accessible betting market pricing both in real time.
The arithmetic is the story. At $135, even a moderately oversubscribed listing puts SpaceX in the top decile of US public companies on day one. At $200, it lands inside a club of six firms that have ever traded above $2 trillion — Apple, Microsoft, Nvidia, Saudi Aramco, Alphabet, Amazon. The only way that is plausible is if the IPO was deliberately under-priced relative to where the secondary market believes the stock will trade, and the secondary market is signalling it believes the stock will trade very high. The gap between $135 and $200 is the IPO's discount — and the discount is, in effect, a transfer from the company and its pre-IPO holders to whichever accounts got allocation.
Who is buying, and who cannot
The South China Morning Post reported on 12 June that Asian investors are scrambling for novel ways to participate in the listing, a phrase that obscures the structural problem. Retail and smaller institutional buyers in Hong Kong, Singapore and Tokyo are largely locked out of US IPO allocation by the same mechanisms that lock them out of every marquee US listing: the largest tranches go to US-domiciled institutions and to a handful of global banks' private wealth clients, with retail and overseas accounts receiving scraps, if anything. The "novel ways" are mostly workarounds — single-stock structured products, swap lines via Singapore or Dubai brokers, leveraged exchange-traded funds that hold the stock once it begins trading, and over-the-counter participation notes issued by the underwriting banks' wealth desks.
This pattern is not new. Every oversubscribed US tech listing of the last decade has produced the same workaround ecosystem. What is new is the scale. SpaceX is being priced into a market that already treats the company as a $1.5 trillion-plus private asset, with secondary trades in private shares reportedly clearing at valuations in that range through 2025. The IPO is, in part, a mechanism for the existing private holders — including employees with restricted stock and institutional investors who bought into late-stage private rounds — to find a public exit, not a fresh capital raise in the conventional sense. The South China Morning Post's framing of Asian investor interest is the visible tip of a global demand pool that US allocation rules structurally disadvantage.
The prediction-market data reinforces the demand picture. Polymarket, a crypto-settled wagering platform, had closed the previous evening with a 69% implied probability of a $2 trillion day-one close, and by mid-morning London time that figure had been recalibrated to 53% as the opening trade approached. The opening-price range, with 75% probability assigned to a $150–$200 band, implies a market cap on listing of between roughly $2.1 trillion and $2.8 trillion at the midpoints — a range that, at the upper end, would put SpaceX ahead of every US company except Apple, Microsoft and Nvidia on day one. The Polymarket data is, in effect, a parallel price discovery mechanism running ahead of the official tape.
The bull case: orbital data centres and the cash-flow math
The most aggressive revenue estimate in circulation comes from the asset manager ARK Invest, summarised on 11 June: a projection that SpaceX could eventually generate $300 billion a year from orbital data centres. The number is large enough to sound absurd and small enough, relative to the implied valuation, to be doing the work in the bull case. $300 billion a year in incremental revenue, applied at a generous SaaS-style multiple, supports most of the $2 trillion-plus market cap on its own, before any credit is taken for the existing launch business, Starlink consumer broadband, or the still-unannounced Starshield defence line.
Orbital data centres are a real engineering and economic thesis, not a science-fiction prop. The pitch is that compute workloads that are latency-tolerant and power-hungry — model training, batch inference, archival, certain simulation tasks — can be located in orbit, where solar irradiance is roughly eight times higher per unit area than the best terrestrial sites and where cooling is a passive radiative process rather than an active water-and-chiller problem. The thesis is not new; what is new is the existence of a launch provider with a reusable heavy-lift vehicle able to put multi-tonne payloads into low Earth orbit at a marginal cost that makes the unit economics conceivable. SpaceX is, in effect, the only company in the world whose cost curve could make this business plan operational.
The structural frame here matters more than the number. If the orbital-data-centre thesis is even partially right, SpaceX is not an aerospace company with a software business attached. It is an infrastructure company with a launch business attached, and infrastructure companies trade on different multiples from manufacturers. That re-rating is what Polymarket is pricing. It is also what underpins the gap between the $135 IPO price and the $150–$200 day-one range: the marginal buyer in the secondary market is paying for the re-rating, not the launch cadence.
The bear case: scarcity, allocation, and the day-one pop
A 50-50 chance of a $2 trillion close sounds bullish. Read another way, it is a one-in-two coin flip on the most aggressively priced IPO in US market history. The same Polymarket data shows a roughly 47% probability of the stock closing below $2 trillion on day one — meaning it lists at a $1.7–$1.9 trillion market cap, the largest in US history but well below the bull case. The size of the day-one pop is itself a contentious number; many of the largest US tech listings in the last five years have closed their debut day below the implied aftermarket range as institutional holders have taken profits.
The bear case is not that the company is over-valued in some absolute sense — that is unknowable in advance. The bear case is that the IPO is structured to maximise the day-one pop, that the day-one pop is a function of under-pricing plus scarcity, and that scarcity is the only scarce thing in this market. The supply of US public equity is not constrained; the supply of US public equity that retail and non-US investors can actually buy at the offer price is constrained by allocation rules that have not changed in two decades. The result is a transfer of value from the issuer and from index-tracking institutions to the accounts that received allocation, with the rest of the market buying the aftermarket.
There is a counter-narrative that deserves serious air. It runs as follows: under-pricing is not a bug, it is a feature. A hot IPO creates goodwill with the institutional accounts whose continued participation is required for the secondary market to function. The issuer forgoes a known amount of proceeds in exchange for a deeper, more liquid trading ecosystem post-listing, and the company's cost of capital over the next decade is lower than it would otherwise have been. By that read, the gap between $135 and $200 is the price SpaceX is paying to onboard the next generation of long-only holders — and the prediction-market odds of a $2 trillion close are a reasonable surcharge for that onboarding.
The structural read: private assets meet public scarcity
What is actually happening at the macro level is that a company that has been a private-market asset for the better part of two decades is being reintroduced to the public market at a moment when the public market has the fewest new entrants it has had in a generation. The number of US-listed companies has been falling for fifteen years, the median age of an S&P 500 constituent is over twenty, and the float of investable public equity outside the mega-cap technology complex has been declining since the post-2008 buyback cycle took hold. SpaceX listing is, in part, a response to that scarcity. It is the single most valuable private company on Earth, and it is being added to a public market that is structurally short of large-cap, high-growth, technology-leveraged listings. The price is set by the imbalance.
The Asia angle sharpens the picture. The South China Morning Post report frames Asian demand as exotic or improvised, but the underlying dynamic is mundane. The largest pools of capital in the world that are not already overweight US mega-cap technology are in Singapore, the Gulf, and the mainland. Those pools have been overweight the rest of the world for most of the post-2010 period, and the marginal allocation decision in 2026 is whether to keep that weight or to chase the US listing. The fact that they are working through structured products and broker-sold notes is evidence of how seriously they are taking the question. It is not, as some Western commentary has framed it, a sign of unsophisticated investors chasing a hot stock; it is a sign of a genuinely global capital market doing what it always does when the world's most-watched private asset goes public.
What remains uncertain
The sources do not yet disclose the size of the offering, the float, the greenshoe, or the post-IPO ownership structure. The 53% probability of a $2 trillion close is itself a moving target and will resolve within hours of the first trade; the prediction-market data is not a forecast but a real-time aggregation of wagers, and prediction markets have historically been more accurate on the direction of large IPO opens than on the precise closing print. The ARK $300 billion annual revenue figure is an investment thesis, not a company guidance, and SpaceX has not, to the extent reflected in the source material, committed to any specific revenue path. The day-one print, the day-one close, and the first-quarter post-IPO price will do more to settle the question than the prediction-market odds ever could.
What is clear is that the IPO has already succeeded at the only thing that matters on day zero: it has drawn the global capital market's attention, set a price below where the secondary market believes the stock will trade, and created a structure in which the marginal participant in the opening trade is being paid to show up. Whether the rocket reaches orbit from $2 trillion, or stalls and re-rates lower in the second week, is a question for the next month. The question of who got the allocation, and at what price, is the one the underwriters will be answering from the moment the opening bell rings.
— Monexus framed this as a capital-markets story first and an aerospace story second; the dominant wire read has run it the other way around, with most of the early coverage treating the listing as a SpaceX event rather than a public-equity-supply event.
Wire provenance
This editorial synthesis draws on the following public wire/social posts:
- https://x.com/unusual_whales/status/
- https://x.com/unusual_whales/status/
- https://x.com/polymarket/status/
- https://x.com/polymarket/status/
- https://x.com/polymarket/status/