SpaceX stock is publicly traded: its Class A shares began trading on June 12, 2026, as SPCX on the Nasdaq Global Select Market and Nasdaq Texas. But comparing it with other public space companies is not a simple like-for-like stock comparison. Investors need to examine what each company sells, how it earns revenue, its funding needs, operating risks, governance and valuation.
SpaceX is public, but its IPO price is historical
SpaceX’s Class A shares began trading under ticker SPCX on June 12, 2026. The company’s IPO closed on June 15. SpaceX Investor Relations reported that the offering was priced at $135 per share on June 11, initially covering 555,555,555 shares. At closing, the underwriters exercised their option to purchase another 83,333,333 shares, bringing the full offering to 638,888,888 shares.
$135 is the IPO price, not a current quote. It does not tell you what SPCX trades for now or whether the shares are cheap or expensive. Check a current market-data service for the live price and the company’s latest filings for the share count and financial information needed to assess valuation.
“Space stock” can mean very different businesses
Public companies associated with space may sell launch services, spacecraft or infrastructure, satellite communications, or Earth-observation data. Those activities have different customers, revenue patterns, capital requirements and operational risks. A shared sector label does not mean their earnings will move together or that one company benefits automatically from another’s growth.
#1 Best Overall
| Company | Exposure established by the cited company materials | What that means for comparison | Important limit |
|---|---|---|---|
| SpaceX (SPCX) | Class A shares listed on Nasdaq Global Select Market and Nasdaq Texas; the IPO materials establish its public listing and share class. | Use the effective prospectus and current filings to identify the company’s reported business lines, revenue sources, customer mix and capital requirements. | The IPO price is historical; the materials cited here do not establish a current price, market capitalization or aligned financial comparison. |
| Planet Labs | Earth-observation data and insights used in areas including agriculture, forestry, mapping and government. | This is a data-focused exposure. Consider who pays for the data, the contract structure and how repeatable revenue is. | Company overview figures do not provide a consistently stated reporting period for every metric. |
| AST SpaceMobile (ASTS) | A listed satellite-communications comparison; its 2025 Form 10-K identifies Nasdaq ticker ASTS. | It represents a communications exposure rather than an Earth-imaging data business. | The cited filing establishes the ticker, but does not support a full operational or financial comparison here. |
What Planet Labs’ overview figures do—and do not—show
Planet Labs’ investor overview describes a fleet of approximately 200 Earth-imaging satellites. It also displays more than $300 million in revenue, more than 90% recurring annual contract value (ACV), and over 80% annual or multi-year contracts. These are company-reported overview metrics accessed in 2026; the page does not clearly state the reporting period for every figure. Treat them as context, not as directly comparable current financial results, and check the latest company filings for definitions, periods and updates.
Recurring contracts can make a data business look different from one that depends more heavily on individual projects or launches, but the headline percentages alone do not establish profitability, cash generation, customer concentration or future growth. Those questions require the underlying filings and aligned reporting periods.
Rank #2
- Book - space atlas, second edition: mapping the universe and beyond
- Language: english
- Binding: hardcover
Compare the stocks with the same underwriting questions
1. What does the company sell, and who pays?
Identify the actual products and services in the company’s latest filings, then separate commercial customers from government customers. Look for customer concentration, contract duration, renewal terms and whether a reported contract represents booked revenue, a target or an agreement contingent on milestones. Do not infer a business model from a company’s name or from the broader space sector.
2. How dependable is revenue?
Distinguish repeat service or data revenue from revenue tied to a launch, hardware delivery or project. Recurring contract value is not the same as recognized revenue or cash collected. Check how the company defines each measure and compare figures from the same fiscal periods.
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Review cash and equivalents, debt, operating cash flow, capital expenditure and stated funding needs in the latest filings. Satellite deployment, manufacturing and service expansion can require substantial investment before they produce revenue. Consider whether the company may need additional financing and how that could affect existing shareholders through dilution or increased debt.
4. What has to go right operationally?
Match execution risks to the business: launch cadence and reliability, satellite deployment, manufacturing scale, service performance, or schedule dependencies. A company can have a large opportunity and still face delays, technical setbacks or costs that make its plans harder to deliver. Use disclosed operating results and risk factors rather than treating ambition as demonstrated performance.
Rank #4
5. What do shareholders own and control?
Read the current prospectus and filings for share classes, voting rights, insider ownership, dilution, lockups and other trading restrictions. SpaceX’s SEC registration filing described Class A common stock and said the company expected to qualify as a controlled company under Nasdaq listing rules. That statement reflects the registration filing; consult the effective prospectus and current disclosures for the operative governance terms.
6. Is the valuation appropriate for this business?
Start with a current share price and share count from reliable, up-to-date sources, then choose a valuation measure suited to the company’s revenue, growth profile and financial stage. A market-capitalization comparison by itself can mislead when companies differ in business mix, margins and capital intensity. Do not rank these shares on valuation without current market data and financial statements covering comparable periods.
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Where to verify the investment facts
- SpaceX: Review the effective prospectus and latest company filings for financial statements, risks, share classes, voting rights, dilution and restrictions. SpaceX’s June 15, 2026 IPO closing announcement says the registration statement was declared effective on June 11 and that the offering was made by prospectus.
- Planet Labs: Check the latest filings alongside the investor overview so that revenue, ACV and contract statistics are understood with their definitions and reporting periods.
- AST SpaceMobile: Use its latest filings to confirm current listing details and assess operating and financial disclosures; its 2025 Form 10-K identifies ASTS as its Nasdaq ticker.
SpaceX’s June 15, 2026 closing announcement cautioned Canadian investors: “This press release does not provide full disclosure of all material facts relating to the securities offered. Investors should read the supplemented PREP prospectus and any amendment for disclosure of those facts, especially risk factors relating to the securities offered, before making an investment decision.” The practical point applies broadly: a closing announcement is not a substitute for the applicable prospectus and current filings.
How to make a fair comparison
- Confirm the securities. Check each company’s current ticker, exchange, share class and trading status in company disclosures or a reliable market-data service.
- Use the latest filings. Record the reporting period for each company’s revenue, cash, debt, cash flow, capital expenditure and share count. Do not mix a company overview metric with a different period’s audited results without labeling the difference.
- Map revenue to the business. Separate recurring services from project, launch or hardware revenue, and note customer concentration and contract terms.
- Compare execution and funding risks. Identify the operational milestones and investment required to reach stated plans, using disclosed results and risk factors.
- Choose a fitting valuation measure. Use current market data and explain why the measure fits each company; avoid treating sector membership or market capitalization alone as proof of relative value.
With the evidence cited here, there is no supported current valuation ranking or “best space stock” conclusion. The useful comparison is between distinct business exposures and the evidence an investor would need to underwrite each one.
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