Compare Aon PLC (AON) vs TransMedics Group Inc (TMDX) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Aon PLC vs TransMedics Group Inc — how do they compare? Aon PLC trades at $351.59 (market cap $75.61B), while TransMedics Group Inc trades at $87.35 (market cap $3.10B). The key difference: Aon PLC is far larger — about 24.4× TransMedics Group Inc's market cap, and Aon PLC pays a 0.92% dividend while TransMedics Group Inc pays none. Which is the better fit depends on your goals.
| AON | TMDX | |
|---|---|---|
Market Cap | $75.61B | $3.10B |
Sector | Financials | Technology |
52-Week High | $381.26 | $150.42 |
52-Week Low | $308.22 | $61.99 |
Enterprise Value | $90.22B | $3.49B |
Dividend Yield | 0.92% | — |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
AON trades at $356.97, down 0.37% with neutral technical signals. The company shows strong fundamentals with Q2 2026 EPS beating estimates at $3.81 versus $3.80 expected, marking the third consecutive quarterly beat. Revenue growth accelerated to 5% organic in Q2 2026, while margins expanded 70 basis points. Analyst consensus price target stands at $410, representing 15% upside potential from current levels.
AON presents a compelling investment case with consistent earnings outperformance and robust profitability metrics including 44.88% ROE. However, premium valuation multiples and modest organic growth create headwinds. The stock offers 15% upside to consensus targets but requires monitoring of valuation compression risks amid competitive insurance brokerage markets.
TransMedics Group (TMDX) trades at $86.43, down 2.24% amid recent earnings misses but maintains strong analyst support with a $99.57 consensus target. The stock shows bullish technical signals with support at $84-87, though RSI levels suggest overbought conditions. Fundamentally, the company demonstrates robust profitability with 58.69% gross margins and 22.69% net income margins, despite recent quarterly earnings falling short of expectations.
Investment outlook remains positive given strong institutional backing and growth potential in organ transplant technology, though risks include ongoing fiduciary investigations and margin pressure from increased operating costs. The stock offers 15% upside to consensus targets but requires monitoring of Q3 earnings performance and legal developments.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
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About Aon PLC
Aon is a leading global provider of insurance and reinsurance brokerage and human resource solutions. Its operations are tilted toward its brokerage operations. Headquartered in London, Aon has about 50,000 employees and operations in 120 countries around the world.
Read more on AON →About TransMedics Group Inc
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 →
