Space Exploration Technologies’ initial public offering drew intense demand from investors, lifting the stock sharply on its first day as well-known growth platforms finally returned to public markets. The company priced its IPO at $135 per share, while trading opened at $150 and closed the first session at $160.95—an outcome that underscored how quickly sentiment can shift toward private-sector technology leaders when they list.
Beyond the opening-day spike, investors are likely to focus on what SpaceX’s financial profile can support next: recurring revenue from Starlink, capital intensity in rockets and next-generation systems, and margin trends that could determine whether the valuation premium is sustainable. Interest is also building around other AI-adjacent and AI-focused private companies—including Anthropic and OpenAI—that have filed for U.S. IPOs.
Key takeaways
- Price move: SpaceX shares opened above the IPO price and finished the first trading day higher at $160.95.
- Catalyst: Reported IPO demand far exceeded the amount the company originally sought to raise.
- Business quality test: Starlink’s recurring revenue and profitability provide a potential cushion compared with many high-growth IPO candidates.
- Next IPO watch: Anthropic and OpenAI could attract strong demand, but investors will scrutinize compute costs, margins, and pricing power.
SpaceX’s IPO surge reflects demand outstripping supply
SpaceX priced its IPO at $135 per share, targeting roughly $75 billion in proceeds, according to the article. Underwriters later increased the deal size, with the total raised rising to about $85.7 billion after they exercised an option to purchase additional shares.
Trading started even stronger: the stock opened at $150, or about 11% above the IPO price, and closed at $160.95—nearly a 19% gain for day-one IPO investors. The article also stated that investor interest reportedly exceeded $250 billion, a level far above the original fundraising target.
The immediate implication for investors is that demand was not just for “story” exposure to space and satellites, but for a company that has reached scale and brand recognition. The key question, however, is whether that enthusiasm translates into durable fundamentals once the trading premium is subjected to normal market scrutiny.
What drove investor confidence: Starlink profitability and a growing platform
SpaceX entered the public market with an operating mix that includes both a launch business and a connectivity segment. According to the article, revenue rose from $10.4 billion in 2023 to $14 billion in 2024, and then to $18.7 billion in 2025.
The company’s launch cadence has also expanded over time. The article said SpaceX had completed 650 rocket launches and carried about 7,400 metric tons of satellites, spacecraft, and related customer equipment into space by the end of Q1 2026, citing 170 launches in 2025 and 2,213 metric tons carried that year.
Starlink is presented as the recurring revenue engine. The article reported 10.3 million subscribers at the end of the first quarter and said the connectivity segment, including Starlink, generated $11.4 billion in revenue and $4.4 billion in operating income in 2025. That profitability, if sustained, can provide SpaceX with greater flexibility than many cash-burning high-growth technology IPOs—potentially supporting investments in areas such as Starship’s reusable rocket system, satellite-to-mobile services, and AI infrastructure.
At the same time, the article noted that SpaceX remains loss-making and capital-intensive. It also pointed to margin pressure as the company prioritizes top-line growth. This sets up the market’s core tension for newly listed companies: investors may be paying for future execution while also needing evidence that scale will eventually convert into consistently improving margins.
Why the next AI IPO wave could look similar—yet be harder
The article said Anthropic and OpenAI have both confidentially filed for U.S. IPOs. It also stated that Anthropic recently raised capital at a reported $965 billion valuation and that OpenAI could seek a valuation of up to $1 trillion, based on the article’s references.
Both firms are positioned to benefit from strong brand recognition, rapid revenue growth, and major enterprise customer relationships, the article said. However, their path to sustaining public-market expectations may be more complex than SpaceX’s for at least two reasons highlighted in the article: managing compute costs and demonstrating durable profitability from heavy AI usage.
SpaceX’s IPO showed that if demand is strong, shares can trade well above the offer price. But for investors, the article cautioned that an IPO pop can also leave less early upside for retail buyers, especially if private investors capture initial gains before public trading begins. That dynamic may matter more for highly valued AI companies, where expectations can be elevated and margins may be sensitive to input costs and competitive pricing.
What to watch now after the IPO day
With SpaceX now public, investors will likely monitor whether Starlink’s profitability holds up and how management balances aggressive growth spending against margin stability. For the next set of potential listings, the market may focus on how Anthropic and OpenAI address compute economics, maintain pricing power, retain enterprise customers, and convert usage into durable profits as they prepare for public trading.
Upcoming catalysts for investor attention include any post-IPO updates from SpaceX on growth and capital plans, as well as broader market signals for high-valuation technology—particularly shifts in risk appetite and the outlook for capital costs that can influence how investors discount future earnings.
