SpaceX and Rocket Lab are both publicly traded as of October 7, 2026, but they offer exposure to different businesses and risks. SpaceX (SPCX) combines launch operations with satellite connectivity and other growth initiatives. Rocket Lab (RKLB) reports two operating segments—space systems and launch services—and is developing its medium-lift Neutron rocket. Investors comparing them should look beyond the “space stock” label to business mix, operating maturity, financial periods, capital needs and voting rights.
Are SpaceX and Rocket Lab publicly traded?
Yes. SpaceX completed its initial public offering in June 2026, and its Class A shares began trading under the ticker SPCX. Rocket Lab is listed under RKLB. Older articles describing SpaceX as private are out of date.
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SpaceX’s IPO involved 638.9 million Class A shares offered at $135 each, with net proceeds of $85.675 billion, according to its SEC filing. Those are historical IPO details, not a current share price or a measure of what the company is worth today. SpaceX’s Form 10-Q for the quarter ended June 30, 2026 describes the share structure and company risks.
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How to buy SpaceX stock or Rocket Lab stock
Because both are listed equities, investors can look for SPCX or RKLB through a brokerage that offers access to the relevant exchange and share class. Availability, fees, account requirements and order types depend on the brokerage and the investor’s location. Check the ticker and security details in the account before placing an order; this article does not recommend a broker or a particular investment.
#1 Best Overall
- BEGINNER MODEL-ROCKET LAUNCH SET: The Tandem-X rocket-model launch set offers adults and kids ages 10+ hours of fun during the holidays as they complete and launch our Amazon and Crossfire ISX rocket models. This set includes the easy-to-assemble Amazon model parts, the Crossfire ISX model parts, parachutes, and the launch pad system. It requires rocket engines, Starters, Recovery Wadding, and 4 high-quality 1.5-volt AA alkaline batteries for launch use (sold separately).
- 2 SOARING ALTITUDE HEIGHTS: Our Tandem X set offers a high-performing power duo with our giant 30-inch Amazon model (600-foot projected altitude with a C6-5 rocket engine) and our streamlined 15.6-inch Crossfire ISX model (1,150-foot projected altitude with a C6-7 rocket engine). Other compatible Estes model-rocket engines for Amazon model: B4-2, B4-4, B6-2, B6-4, C5-3, and C6-3. Other compatible engines for Crossfire ISX: A8-3, B4-4, B6-4, and C6-5. All engines sold separately.
- READY TO ASSEMBLE: Our beginner model-rocket launch set comes with 2 build options. The precolored Amazon model features plastic fins and self-stick graphics and can be built in an hour. The Crossfire ISX model comes with laser-cut wood fins, self-stick decals, and aerodynamic parts. Pair the rockets with the included Porta Pad II Launch Pad and Electron Beam Launch Controller for a hands-on educational activity or a unique Christmas gift for a budding scientist or a space aficionado.
- SAFETY FIRST, FUN ALWAYS: Our rockets and rocket launch accessories are designed to be used with the NAR (National Association of Rocketry) model-rocket safety code. Always ensure you have an appropriate launch site, stand back at least 15 ft., insert the safety key, issue a countdown, and then you can let your rocket fly!
- WE IGNITE IMAGINATIONS: Since 1958, Estes has created educational rocket kits and displays designed for an unforgettable aerospace experience. As a family-owned company, we have grown to offer exciting STEM products that engage aspiring rocketeers and the future minds of aerospace.
What businesses do the two companies operate?
| Comparison | SpaceX (SPCX) | Rocket Lab (RKLB) |
|---|---|---|
| Business mix | Launch and satellite connectivity, alongside other growth initiatives described in its SEC filing. | Two reported operating segments: space systems and launch services. |
| Established activity highlighted in the filings | Launch and connectivity activities; planned or developing initiatives should not be treated as established revenue. | Electron launch services and existing spacecraft and space-systems activity. |
| Major vehicle development point | The filing describes growth initiatives and capital spending across segments; it does not make every ambitious plan an operating business. | Neutron, a medium-lift rocket still under development. |
SpaceX is not simply a launch company: connectivity is part of its business mix, and its filing discusses additional growth efforts. That breadth can create more than one source of activity, but plans and investment do not automatically translate into proven revenue or returns.
Rocket Lab should not be treated as launch-only either. Its 2025 Form 10-K reported $402.8 million in space systems revenue and $199.0 million in launch services revenue, out of $602 million total revenue for 2025. Space systems was the larger segment that year. Rocket Lab completed 21 launch missions in 2025, compared with 16 in 2024; launch services revenue rose 59% year over year. These are full-year 2025 results, not current-quarter figures. SpaceX’s June 2026 Form 10-Q and Rocket Lab’s Form 10-Q for the quarter ended June 30, 2026 describe the companies’ businesses; Rocket Lab’s 2025 Form 10-K provides the annual segment and launch figures.
Rank #2
- Basic Parameters: The SpaceX rocket model is at a 1:144 scale, with a height of 13.4 inches. It is made from durable plastic material and features exquisite surface details
- Package Contents: The rocket model comes in an exquisite gift box and includes a sturdy bracket with a recovery ship pattern. It is perfect as a living room decoration or a gift
- Product Features: All four flaps are movable. It weighs 1.1 pounds and has a great feel. The surface paint is fine and the details are handled excellently
- SpaceX History: The Starship has a reusable feature and boasts the largest payload capacity in the world. With multiple and rapid iterations and upgrades, the Starship is on the verge of a successful launch and recovery
- Best Gift for Boys: This model is an excellent gift for aerospace enthusiasts, making it a fantastic birthday present and keepsake. It is suitable for display in the living room, study, or office
How do their reported financial figures compare?
Use like periods and like measures. Annual revenue, quarterly revenue, backlog, IPO proceeds and net loss answer different questions; they cannot be substituted for one another or used alone to compare company value.
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|---|---|---|
| 2025 annual revenue | Not stated in the cited sources. | $602 million, company-reported revenue for 2025. |
| Q2 2026 revenue | Not stated in the cited sources. | $234 million, company-reported revenue for the quarter ended June 30, 2026. |
| Backlog at Q2 2026 | Not stated in the cited sources. | $2.36 billion, company-reported backlog at the end of Q2 2026. |
| Reported loss | $4.9 billion net loss for 2025 and $4.3 billion loss for Q1 2026, as reported by the Associated Press from SpaceX’s prospectus. | Not stated in the cited sources. |
| IPO proceeds | $85.675 billion net proceeds from the June 2026 IPO, according to SpaceX’s SEC filing. | Not stated in the cited sources. |
The SpaceX loss figures are historical reported results, not a current quarterly run rate or a forecast. They were reported by the Associated Press in June 2026 based on the prospectus. The IPO proceeds are cash raised in the offering, not revenue or a valuation multiple.
Rank #3
- Extremely exquisite SpaceX Falcon 9 rocket model (For collection or display, not a toy! Children should not buy it)
- First-stage super heavy-duty booster is made of precise aluminum alloy tubes. The rest of the rocket is made of high-quality imported resin.Extremely good laser shapeability& long-lasting shelf life
- The proportional model:1:233
- Actual height: 32cm (the core diameter is 24mm, the real rocket is 9 meters in diameter) This ratio is the best choice for desktop placement
- Note: This model is not a toy model, it is not recommended to buy for children, please buy with caution to avoid unnecessary trouble for your shopping
Rocket Lab’s $2.36 billion backlog at Q2 2026 is a measure of contracted work, not cash already received or revenue guaranteed on a fixed schedule. The company also reported more than $437 million in new launch contracts across Electron, HASTE and Neutron during Q2 and after quarter-end, and a launch backlog of more than 90 missions. These are company-reported contract and backlog figures; timing and conversion into revenue depend on performance and delivery. See Rocket Lab’s Q2 2026 earnings release filed with the SEC.
What are the main execution and capital risks?
Rocket Lab: Neutron schedule and development
Neutron may broaden Rocket Lab’s launch offering if it reaches operation, but it remains a development program rather than an established operating product. In its Q2 2026 filing, Rocket Lab said it was targeting delivery of the first-stage tank to the launch pad in Q4 2026. The company also said the launch window was narrowing and that qualification and other critical tests could affect timing. Treat Q4 2026 as management’s target, not a confirmed launch date. The filing cautions: “Risk and uncertainty remains in the complex development cycle of a new launch vehicle which could impact our current best estimate of a targeted timeline for first launch.” Rocket Lab’s Q2 2026 Form 10-Q discusses the schedule; its 2025 Form 10-K describes how vehicle development and production can affect results.
Rank #4
- HANDS-ON ENGINEERING EXPERIENCE: Build this detailed 3d puzzle for adults and explore the complex engineering of the legendary SpaceX Super Heavy booster. A truly immersive dive into aerospace technology
- IMPRESSIVE DISPLAY MODEL: Once completed, this highly detailed and cool-looking model makes a perfect decorative centerpiece for your office, study, or game room, showcasing your unique interests
- SATISFYING MENTAL CHALLENGE: Enjoy hours of focused, relaxing fun. This 3D puzzle provides the perfect level of difficulty, offering a great sense of accomplishment upon completion
- THE PERFECT GIFT IDEA: An unforgettable and inspiring gift for birthSpace-X Falcon Heavydays, holidays, or any occasion. Ideal for space enthusiasts, model kit fans, teens, and adults who love a good challenge
- PREMIUM & SAFE MATERIALS: Made from high-strength, eco-friendly materials with precisely cut pieces for a smooth build. The finished model is robust and durable, designed for long-term display
SpaceX: growth spending and reported losses
SpaceX’s SEC filing describes substantial growth initiatives and the possibility of adjusting capital spending across segments. For investors, that means evaluating not only the breadth of the business but also how much capital its plans require and how execution affects results. The reported 2025 and Q1 2026 losses provide period-specific context, but do not establish what later results will be.
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- Contracts and backlog require delivery and may convert into revenue on a schedule that differs from expectations.
- Complex launch and spacecraft programs can face technical, testing, production and timing challenges.
- Heavy investment can put pressure on cash needs and financial results before a program reaches scale.
- A capable company can still be an unattractive investment if its share price is too high relative to its prospects.
How do ownership and voting rights differ?
SpaceX’s filing describes multiple share classes with different voting rights. Owning publicly traded Class A shares does not necessarily confer voting power proportional to the number of shares held, and public ownership should not be confused with voting control. Review the company’s current filings for the rights attached to each class. SpaceX’s Q2 2026 Form 10-Q is the primary source for its disclosed share structure.
Best Value
- A COMPLETE LAUNCH-PAD SCENE: This starship model adds a tower, capture arms and storage-tank details around the rocket for a more immersive desktop display.
- MIST AND RED LIGHT IGNITION EFFECT: The built-in humidifier and LEDs work together beneath the rocket to simulate a dramatic launch plume without heat or propulsion.
- SIMPLE RESERVOIR CARE: The integrated water system is straightforward to operate; refill as needed and wipe the atomizing plate regularly to limit mineral buildup.
- HIGH-DETAIL 3D-PRINTED STRUCTURE: Contrasting silver, black and white components make the launch system easy to examine from multiple angles in offices, classrooms and exhibits.
- A DISPLAY GIFT FOR SPACE ENTHUSIASTS: Suited to adult collectors, engineers and students; place on a stable surface and handle the fine tower and arm details carefully.
Which stock fits an investor’s thesis?
There is no evidence here that either stock is automatically the better investment. The comparison depends on the kind of exposure an investor wants and the price paid for it.
- Consider the business mix: SpaceX combines launch and connectivity activity with other growth initiatives; Rocket Lab has disclosed revenue from both space systems and launch services.
- Separate current operations from future milestones: Rocket Lab’s Electron and space-systems activity are distinct from Neutron’s development risk. Likewise, SpaceX initiatives should not be valued as established economics solely because they are planned.
- Compare financials on matching dates: Put annual figures beside annual figures and quarterly figures beside quarterly figures. Do not treat Rocket Lab backlog as revenue or SpaceX IPO proceeds as operating performance.
- Assess risk and governance: Consider Rocket Lab’s vehicle qualification and schedule exposure, SpaceX’s capital-intensive growth and reported losses, and SpaceX’s differing share-class voting rights.
- Use current valuation data before deciding: A valuation comparison needs fresh share prices, share counts and financial periods. IPO proceeds, backlog and one year of revenue do not establish fair value.
This is a company comparison, not personalized investment advice. Whether either security suits an investor depends on that person’s goals, risk tolerance, time horizon and valuation analysis.
Quick Recap
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