AXT Inc vs TransMedics Group Inc — how do they compare? AXT Inc trades at $57.31 (market cap $3.77B), while TransMedics Group Inc trades at $75 (market cap $2.58B). The key difference: AXT Inc is the larger of the two by market cap, and AXT Inc is trading nearer its 52-week high, TransMedics Group Inc nearer its low. Which is the better fit depends on your goals.
| AXTI | TMDX | |
|---|---|---|
Market Cap | $3.77B | $2.58B |
Sector | Technology | Technology |
52-Week High | $140.83 | $150.42 |
52-Week Low | $1.92 | $61.99 |
Enterprise Value | $3.73B | $2.98B |
Signals from Pluang's Aura AI — not financial advice
AXTI trades at $50.46, down 11.8% in the past 24 hours, reflecting bearish technical signals and negative profitability metrics. The company reported a net loss of $21.26M in 2025 despite revenue of $88.33M, though 2026 projections show improved margins. Recent news highlights strong AI-driven demand for indium phosphide substrates and a $100M+ backlog, but export delays and cash flow risks remain concerns. Analyst consensus is bullish with 7 buy ratings, but technical indicators suggest near-term pressure.
The stock faces near-term headwinds from weak cash flow and high valuations (P/S 27.84), but long-term growth potential exists if AI demand materializes and capacity expansion executes smoothly. Key risks include geopolitical tensions affecting exports and execution challenges in scaling production. Investors should weigh the bullish analyst outlook against persistent fundamental weaknesses and technical bearishness.
TransMedics (TMDX) trades at $75.74, up 6.33% today, showing strong momentum despite a recent earnings miss. The stock maintains bullish technical signals with support at $75 and resistance at $77. Recent strategic investments in European organ logistics through PAD Aviation position the company for international expansion, though margin pressure from these investments remains a concern. Analyst consensus remains strongly positive with a $108.71 price target.
The outlook remains favorable with 75% analyst buy ratings and significant upside potential from current levels. Key risks include execution challenges in European expansion, ongoing margin pressure from NOP investments, and competitive threats in the transplant logistics space. Revenue growth continues at 21% year-over-year, but investors should monitor margin trends and European rollout execution closely.
Trailing returns across standard periods
AXT develops and manufactures high-performance compound semiconductor wafer substrates. Its products, like indium phosphide and gallium arsenide, are essential for data centers, 5G, and consumer electronics.
Read more on AXTI →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 →