IDEXX Laboratories, Inc. vs TransMedics Group Inc — how do they compare? IDEXX Laboratories, Inc. trades at $571 (market cap $46.22B), while TransMedics Group Inc trades at $88.01 (market cap $3.10B). The key difference: IDEXX Laboratories, Inc. is far larger — about 14.9× TransMedics Group Inc's market cap, and TransMedics Group Inc is trading nearer its 52-week high, IDEXX Laboratories, Inc. nearer its low. Which is the better fit depends on your goals.
| IDXX | TMDX | |
|---|---|---|
Market Cap | $46.22B | $3.10B |
Sector | Health | Technology |
52-Week High | $766.68 | $150.42 |
52-Week Low | $526.44 | $61.99 |
Enterprise Value | $47.12B | $3.49B |
Signals from Pluang's Aura AI — not financial advice
IDEXX Laboratories (IDXX) trades at $570.58, down 4.23% over 24 hours, with a bullish technical signal and strong fundamentals. The stock has consistently beaten earnings estimates, with Q2 2026 EPS of $4.27 surpassing the $3.94 expectation. Revenue growth remains robust, supported by a 74.21% ROE and expanding diagnostic offerings. Recent news highlights product expansion, including a dual-species cardiac test, reinforcing its market leadership in veterinary diagnostics.
The outlook is positive, driven by durable competitive advantages and international growth potential. However, elevated valuation multiples and competitive pressures pose risks. Analyst consensus is bullish with a $683.33 price target, suggesting significant upside from current levels, though investors should monitor execution on guidance and macroeconomic headwinds.
TransMedics Group (TMDX) trades at $87.02, down 1.57% today, amid mixed signals. The stock shows a bullish technical trend with moving averages supporting upside, but oscillators like RSI indicate overbought conditions near 78. Fundamentally, the company reported record Q2 2026 revenue but missed earnings estimates, with net income margin declining to 22.69% from 31.42% in 2025. Recent news highlights an ongoing investigation into fiduciary duties by Rosen Law Firm, adding uncertainty.
The outlook remains cautiously optimistic with a consensus price target of $99.57, implying 14% upside, supported by strong analyst buy ratings (69%). However, risks include earnings volatility, margin pressure from rising costs, and legal scrutiny. Investors should weigh robust revenue growth against execution risks and elevated valuation multiples like a P/E of 23.15.
Trailing returns across standard periods
Latest headlines on both assets
Idexx Laboratories primarily develops, manufactures, and distributes diagnostic products, equipment, and services for pets and livestock. Its key product lines include single-use canine and feline test kits that veterinarians can employ in the office, benchtop chemistry and hematology analyzers for test-panel analysis on-site, reference lab services, and tests to detect and manage disease in livestock. The firm also offers vet practice management software and consulting services to animal hospitals. Idexx gets about 38% of its revenue from outside the United States.
Read more on IDXX →TransMedics is a pioneering medical technology company that is disrupting the organ transplant market with its Organ Care System (OCS™). By replacing traditional cold storage with portable warm perfusion, the OCS maintains donor organs in a near-physiologic state, allowing for continuous assessment and optimization. Through its National OCS Program (NOP™), TransMedics provides an end-to-end clinical and logistics solution, including a dedicated aviation fleet, to maximize the utilization of donor organs and improve patient outcomes.
Read more on TMDX →