Best medical devices 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 Medical Devices 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 Medical Devices 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. ResMed Inc. (RMD): 4.5 / 5

   ResMed Inc. develops, manufactures, distributes, and markets medical devices and cloud-based software applications to diagnose, treat, and manage respiratory disorders in the United States and internationally. The company operates in two segments, Sleep and Breathing Health, and Residential Care Software. It offers sleep recorders for the diagnosis and titration of sleep apnea in sleep clinics, hospitals, and at home, including ApneaLink Air, a portable diagnostic device that measures oximetry, respiratory effort, pulse, nasal flow, and snoring; NightOwl, a portable, cloud-connected, and disposable diagnostic device that measures AHI based on derived peripheral arterial tone, actigraphy, and oximetry; and EasyCare Tx, a sleep lab solution. The company also provides AirView, a cloud-based system that enables remote monitoring and changing of patients' device settings; myAir, a personalized therapy management application for patients with sleep apnea that provides support, education, and troubleshooting tools for increased patient engagement and improved compliance; and connectivity module which provides a cellular connection between compatible ventilation devices and AirView system. In addition, the company offers Brightree solutions which are solutions and services for organizations in home medical equipment and pharmacy, orthotic and prosthetic, and home infusion; HEALTHCAREfirst solutions that offers electronic health record, software, billing and coding services, and advanced analytics that enables home health and hospice agencies to optimize clinical, financial and administrative processes; MatrixCare EHR software as a service solutions used by skilled nursing and senior living providers, life plan communities, and home health and hospice sectors; and MEDIFOX DAN software solutions that is used by residential care providers, such as home health and nursing home providers. ResMed Inc. was founded in 1989 and is headquartered in San Diego, California.

2. Ametek, Inc. (AME): 4 / 5

   AMETEK, Inc. manufactures and sells electronic instruments (EIG) and electromechanical (EMG) devices in the United States and internationally. The company's EIG segment offers advanced instruments for the process, aerospace, power, and industrial markets; process and analytical instruments for the oil and gas, petrochemical, pharmaceutical, semiconductor, automation, and food and beverage industries; instruments to the laboratory equipment, ultra-precision manufacturing, medical, and test and measurement markets; power quality monitoring and metering devices, uninterruptible power supplies, programmable power and electromagnetic compatibility test equipment, and gas turbines sensors; dashboard instruments for heavy trucks and other vehicles; instrumentation and controls for the food and beverage industries; and aircraft and engine sensors, power supplies, embedded computing, monitoring, fuel and fluid measurement, and data acquisition systems for aerospace and defense industry. Its EMG segment offers engineered medical components and devices, automation solutions, thermal management systems, specialty metals, and electrical interconnects; single-use and consumable surgical instruments, implantable components, and drug delivery systems; engineered electrical connectors and electronics packaging to protect sensitive electronic devices; precision motion control products for data storage, medical devices, business equipment, and automation; high-purity powdered metals, strips and foils, specialty clad metals, and metal matrix composites; motor-blower systems and heat exchangers for thermal management, military and commercial aircraft, and military ground vehicles; and motors for commercial appliances, food and beverage machines, hydraulic pumps, and industrial blowers, as well as operates a network of aviation maintenance, repair, and overhaul facilities. AMETEK, Inc. was incorporated in 1930 and is headquartered in Berwyn, Pennsylvania.

3. Idexx Laboratories Inc (IDXX): 4 / 5

   IDEXX Laboratories, Inc. develops, manufactures, and distributes products for the companion animal veterinary, livestock and poultry, dairy, and water testing industries in the United States and internationally. The company operates through three segments: Companion Animal Group; Water Quality Products; and Livestock, Poultry and Dairy. It offers in-clinic chemistry, blood and urine chemistry, hematology, immunoassay, urinalysis, cytology, and coagulation analyzers; and SNAP rapid assays test kits. The company also provides commercial reference laboratory diagnostic and consulting services to veterinarians; veterinary consultation, telemedicine, and advisory services, including radiology, dental radiography, cardiology, internal medicine, and ultrasound consulting; Colilert, Colilert-18, and Colisure tests, which detect the presence of total coliforms and E. coli in water; Enterolert, Pseudalert, Filta-Max and Filta-Max xpress, Legiolert, Quanti-Tray products, and Tecta system instruments; and veterinary software and services for independent veterinary clinics and corporate groups. In addition, it offers diagnostic tests, services, and related instrumentation for manage the health status of livestock and poultry; human medical diagnostic products and services; and VetConnect PLUS, a cloud-based technology that enables veterinarians to access and analyze patients, as well as operates VetLab Station. The company markets its products through marketing, customer service, sales, and technical service groups, as well as through independent distributors and other resellers. IDEXX Laboratories, Inc. was incorporated in 1983 and is headquartered in Westbrook, Maine.

4. iRadimed Corporation (IRMD): 4 / 5

   IRADIMED CORPORATION develops, manufactures, markets, and distributes magnetic resonance imaging (MRI) compatible medical devices and related accessories, and disposables and services in the United States and internationally. The company offers MRidium MRI compatible intravenous (IV) infusion pump system with associated disposable IV tubing sets; MRI compatible patient vital signs monitoring system; and 3600 FMD1 with remote alarm logging unit ferromagnetic detection device. It also provides non-magnetic IV poles, wireless remote displays/controls, side car pump modules, dose error reduction systems, and SpO2 monitoring with sensors and accessories. The company serves hospitals, acute care facilities, and outpatient imaging centers. It sells its products through direct field sales representatives, regional sales directors, clinical application specialists, and independent distributors. The company was incorporated in 1992 and is headquartered in Winter Springs, Florida.

5. Intuitive Surgical Inc. (ISRG): 4 / 5

   Intuitive Surgical, Inc. develops, manufactures, and markets products that enable physicians and healthcare providers to enhance the quality of and access to minimally invasive care in the United States and internationally. The company offers the da Vinci Surgical System that enables surgical procedures using a minimally invasive approach; and Ion endoluminal system, which extends its commercial offerings beyond surgery into diagnostic endoluminal procedures enabling minimally invasive biopsies in the lung. It also provides a suite of stapling, energy, and core instrumentation for its multi-port da Vinci surgical systems; progressive learning pathways to support the use of its technology; infrastructure of service and support specialists, a complement of services to its customers, including installation, repair, maintenance, 24/7 technical support, and proactive system health monitoring; and integrated digital capabilities providing connected offerings, streamlining performance for hospitals with program-enhancing insights. The company sells its products through direct sales organizations, such as capital and clinical sales teams. Intuitive Surgical, Inc. was incorporated in 1995 and is headquartered in Sunnyvale, California.

Valuation and company size within this selection

These summaries use the 301 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 2026-10-14. 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 4 companies without a report, 0 with invalid latest rating metadata, 1 with older reports, 3 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.