Aon PLC vs Cigna Corp — how do they compare? Aon PLC trades at $351.9 (market cap $75.61B), while Cigna Corp trades at $272.98 (market cap $73.56B). The key difference: Aon PLC and Cigna Corp are close in size by market cap, and Cigna Corp pays the higher dividend (2.24%). Which is the better fit depends on your goals.
| AON | CI | |
|---|---|---|
Market Cap | $75.61B | $73.56B |
Sector | Financials | Health |
52-Week High | $381.26 | $311.00 |
52-Week Low | $308.22 | $244.41 |
Enterprise Value | $90.22B | $98.27B |
Dividend Yield | 0.92% | 2.24% |
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.
Cigna (CI) trades at $278.40, down 1.45% on the day, with a bearish technical signal but strong fundamentals including a P/E of 11.51 and ROE of 15.49%. Recent Q2 2026 earnings beat expectations at $7.78 per share, and the company raised its full-year EPS guidance. The stock is supported by consistent dividend payments and robust cash flow from operations of $9.60 billion in 2025.
The outlook is positive with a consensus price target of $338.90, implying 22% upside. Key opportunities include steady earnings growth and capital returns, while risks involve healthcare cost pressures and competitive dynamics. Analyst sentiment is strongly bullish with 73.68% buy ratings, though technical indicators suggest near-term caution.
Trailing returns across standard periods
Latest headlines on both assets
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 →Cigna primarily provides pharmacy benefit management and health insurance services. Its PBM services were greatly expanded by its 2018 merger with Express Scripts and are mostly sold to health insurance plans and employers. Its largest PBM contract is the Department of Defense. In health insurance and other benefits, Cigna mostly serves employers through self-funding arrangements, but it also operates in government programs, such as Medicare Advantage. The company operates mostly in the U.S. with 15 million medical members covered as of the end of 2020, but its services extend internationally, covering another 2 million people.
Read more on CI →