Best space stocks by NexusTrade rating

Ratings and dated fundamentals

Inspect the highest-rated company

How is this ranking built?

Every industry list applies the same steps at its own cutoff: industry membership, the latest AI report rating on or before the cutoff, a report age limit, dated market data, then a sort by rating with ties ordered by ticker. The animation steps through them with one real example, the live cybersecurity list refreshed on October 13, 2026.

A live list's cutoff is its refresh time. A past year's list uses December 31 of the year before, and the current year's list uses the time it was generated. A Top N page shows the first N rows of its year's list and exists only when that list has at least N companies.

What best means in this list

This list was refreshed on 2026-11-07 using existing company reports. The report date in each row is the date of the underlying analysis; refreshing the list does not create a new company report.

Best means the highest stored NexusTrade report ratings within this selection. Ratings use the product's 1-to-5 scale. The list sorts by rating from high to low, with ticker order breaking equal-rating ties. A rating summarizes a report; it does not predict a stock's return.

Companies belong to the Space classification, based on company products and revenue. Classifications can overlap, so a company may appear in several industry lists.

What the leading companies do

The first 5 companies below lead the ratings in this snapshot; equal ratings are ordered by ticker. Their company profiles describe different businesses even when they share the Space selection.

These are company descriptions, not estimates of revenue from this theme. Industry membership does not identify a pure-play business or establish how much sales depend on it. Open the company profile and examine segment disclosures before treating an overlapping classification as equivalent exposure.

1. Teledyne Technologies Incorporated (TDY): 4 / 5

   Teledyne Technologies Incorporated provides enabling technologies for industrial growth markets in the United States, Europe, Asia, and internationally. Its Digital Imaging segment provides visible spectrum sensors and digital cameras; and infrared, ultraviolet, visible, and X-ray spectra products, as well as micro electromechanical systems and semiconductors, including analog-to-digital and digital-to-analog converters. This segment offers cooled and uncooled infrared or thermal products, including sensors, camera cores, and camera systems; high-resolution, low-dose X-ray sensors, high-power microwave, and high-energy X-ray subsystems; and instruments for the measurement of physical properties and maritime products, as well as develops and manufactures multi-spectrum electro-optic/infrared imaging systems and associated products, such as lasers, optics, and radars, CBRNE (Chemical, Biological, Radiological, Nuclear and Explosive detectors), and unmanned air and ground systems. The company's Instrumentation segment offers monitoring, control, and electronic test and measurement equipment; and power and communications connectivity devices for distributed instrumentation systems and sensor networks. The company's Aerospace and Defense Electronics segment provides electronic components and subsystems, data acquisition and communications components and equipment, harsh environment interconnects, general aviation batteries, and other components; and onboard avionics systems and ground-based applications, aircraft data and connectivity solutions, hardware systems, and software applications. Its Engineered Systems segment offers systems engineering and integration, technology development, and manufacturing solutions for defense, space, environmental, and energy applications; and designs and manufactures electrochemical energy systems and electronics for military applications. The company was founded in 1960 and is headquartered in Thousand Oaks, California.

2. BWX Technologies, Inc. (BWXT): 3.5 / 5

   BWX Technologies, Inc. manufactures and sells nuclear components in the United States, Canada, and internationally. It operates through two segments, Government Operations and Commercial Operations. The company manufactures precision naval nuclear components, reactors, and nuclear fuel; close-tolerance and high-quality equipment for nuclear applications; critical nuclear components, fuels and assemblies for government and limited other uses; down blend government stockpiles of uranium; and fabricate fuel-bearing precision components. It also supplies proprietary and sole-source valves, manifolds, and fittings to naval and commercial shipping customers; research reactor fuel elements for colleges, universities, and national laboratories; and components for defense applications. In addition, the company manufactures commercial nuclear steam generators, nuclear fuel, fuel handling systems, pressure vessels, reactor components, heat exchangers, tooling delivery systems; and containers for the storage of nuclear fuel and other high-level nuclear waste. Further, it supplies nuclear fuel, fuel handling systems, tooling delivery systems, nuclear-grade materials and precisely machined components; and manufactures medical radioisotopes, radiopharmaceuticals, and medical devices. Additionally, it provides specialized engineering services that include structural component design, 3-D thermal-hydraulic engineering analysis, weld and robotic process development, electrical and controls engineering and metallurgy and materials engineering; in-plant inspection, maintenance and modification services; and non-destructive examination and tooling/repair solutions. It also offers nuclear power plant lifecycle support services. The company was formerly known as The Babcock & Wilcox Company and changed its name to BWX Technologies, Inc. in June 2015. BWX Technologies, Inc. was founded in 1867 and is headquartered in Lynchburg, Virginia.

3. CACI INTERNATIONAL CLA (CACI): 3.5 / 5

   CACI International Inc, through its subsidiaries, provides expertise and technology solutions in the United States, the United Kingdom, rest of Europe, and internationally. The company offers control, communications, and intelligence technology and networks; cyber solutions for offensive and defensive operations, defending critical infrastructure, and maintaining information dominance against cyber threats; digital solutions, such as enterprise and agency-unique applications, enterprise infrastructure, and business processes; and enterprise IT that designs, implements, protects, and manages secure enterprise IT solutions for federal agencies. It also provides mission and engineering support, including platform integration, modernization and sustainment, system and logistics engineering, naval architecture, and training and simulation services; space solutions, such as intelligence fusion, data analytics, and decision support, and integrated logistics; and spectrum superiority that designs and develops differentiated technology across the radio-frequency spectrum for intelligence, surveillance, and reconnaissance, and electronic warfare, as well as builds specialized photonics, waveforms, and technology. In addition, the company offers various IT services, proprietary data, and software products to commercial and government customers. It provides its products and services to national security in the intelligence, defense, and federal civilian sectors. CACI International Inc was founded in 1962 and is headquartered in Reston, Virginia.

4. Crane Company (CR): 3.5 / 5

   Crane Company, together with its subsidiaries, manufactures and sells engineered industrial products in the United States, Canada, the United Kingdom, Continental Europe, and internationally. The company operates in two segments, Aerospace & Electronics and Process Flow Technologies. The Aerospace & Electronics segment supplies critical components and systems, including original equipment and aftermarket parts for commercial aerospace, as well as the military aerospace, defense, and space markets. This segment also offers pressure sensors for aircraft engine control, aircraft braking systems for commercial aircraft and fighter jets, power conversion solutions for defense, and space applications and lubrication systems. The Process Flow Technologies segment provides other related products, such as lined pipe, fittings and hoses, vacuum jacketed air operated diaphragm and peristaltic pumps, instrumentation and sampling systems, valve positioning and control systems, vacuum insulated pipe systems, and valve diagnostic and calibration systems; pumps and systems; and commercial valves. The company was formerly known as Crane Holdings, Co. Crane Company was founded in 1855 and is based in Stamford, Connecticut.

5. Cognizant Technology Solutions (CTSH): 3.5 / 5

   Cognizant Technology Solutions Corporation, a professional services company, provides consulting and technology, and outsourcing services in North America, Europe, and internationally. It operates through four segments: Financial Services; Health Sciences; Products and Resources; and Communications, Media and Technology. The company provides services including artificial intelligence (AI) and other technology services and solutions, consulting, application development, systems integration, digital engineering, quality engineering and assurance, application maintenance, infrastructure, security, cloud, internet of things, enterprise platform services, and business process services and automation. It also offers AI-led automation, which includes advisory, and process and IT automation solutions designed to simplify and accelerate automation adoption; business process outsourcing services, which help deliver business outcomes including revenue growth, increased customer and employee satisfaction, and cost savings; and Cognizant Moment, a digital experience service that uses AI to reimagine customer experiences and engineer strategies aimed at driving growth. In addition, the company develops, licenses, implements, and supports proprietary and third-party software products and platforms; and develops industry-specific products and services. It offers solution to healthcare providers and payers, life sciences companies, banking, capital markets, payments and insurance companies, manufacturers, automakers, retailers, consumer goods, travel and hospitality, communications, media and entertainment, education, information services, and technology companies, as well as businesses providing logistics, energy, and utility services. The company was incorporated in 1988 and is headquartered in Teaneck, New Jersey.

Valuation and company size within this selection

These summaries use the 55 displayed companies. Each company retains its own market observation date in the ratings table above. Medians are unweighted; they are not a sector index valuation.

Positive P/E and price-to-book values are summarized separately. Missing, zero and negative values are excluded from those medians, with the included count shown. A lower multiple alone does not establish better value: profitability, growth, debt and business mix can differ.

Other business classifications in the list

A company can appear in several product and revenue classifications. These overlapping memberships help identify different business mixes to investigate; they are not verified revenue shares or mutually exclusive subindustries.

Dates and coverage

Report dates range from 2025-12-31 to 2026-10-13. Market observations range from 2026-11-06 to 2026-11-06. These dates may differ across companies. Daily closes are not synchronized live quotes.

The selection includes 0 companies without a report, 0 with invalid latest rating metadata, 0 with older reports, 2 with missing required fundamentals and 0 with out-of-date market observations. Missing companies receive no substitute score.

How the ranking is built

The ranking uses the latest stored report at or before the refresh cutoff for each active eligible company. The report date, fiscal year/period and producing model remain visible. The latest invalid score is excluded; an older favorable score does not replace it. Publication policy stock-ratings-v1 accepts report ages up to 550 days and market observations up to 10 calendar days, with a positive close and market capitalization. Optional missing ratios remain not reported.

Report ages can differ substantially, particularly between annual and quarterly reports. Different producing models may also use different judgments. Read the date, fiscal period and model before comparing scores. Private report analysis and account data are not published here.

A refresh reads existing reports and market data. It does not rerun a model or create a new analysis. Compare business fundamentals and your own research constraints alongside the score before making a decision.