Aon PLC vs UnitedHealth Group Inc — how do they compare? Aon PLC trades at $356.48 (market cap $75.61B), while UnitedHealth Group Inc trades at $404.95 (market cap $361.00B). The key difference: UnitedHealth Group Inc is far larger — about 4.8× Aon PLC's market cap, and UnitedHealth Group Inc pays the higher dividend (2.31%). Which is the better fit depends on your goals.
| AON | UNH | |
|---|---|---|
Market Cap | $75.61B | $361.00B |
Sector | Financials | Health |
52-Week High | $381.26 | $436.35 |
52-Week Low | $308.22 | $259.02 |
Enterprise Value | $90.22B | $402.86B |
Dividend Yield | 0.92% | 2.31% |
Signals from Pluang's Aura AI — not financial advice
AON trades at $351.56, down 1.52% on the day, with a neutral technical signal and strong fundamentals including a 22.27% net income margin and consistent earnings beats. The stock shows robust profitability with ROE of 44.88% and revenue growth to $17.18B in 2025, though valuation multiples like a P/E of 19.65 and P/S of 4.37 reflect premium pricing. Recent news highlights institutional buying and Q2 2026 earnings beat, with organic revenue growth of 5% supporting positive sentiment.
Outlook remains favorable given earnings momentum and analyst consensus price target of $410, but risks include high valuation sensitivity and debt levels. The stock offers growth exposure with upside potential, balanced by execution risks in a competitive insurance brokerage sector.
UnitedHealth Group (UNH) trades at $408.74, showing modest daily gains of 0.41% amid a bearish technical signal. The company demonstrates strong fundamental performance with consistent earnings beats in recent quarters and robust analyst support (82.7% buy ratings). Recent developments include dividend payments and strategic initiatives to streamline pediatric care authorizations, positioning UNH well in the healthcare sector.
UNH presents a compelling investment case with strong cash flow generation and market leadership, though investors face risks from regulatory scrutiny and margin compression. The stock trades at a discount to analyst consensus target of $476.50, offering potential upside if operational improvements and growth initiatives materialize as projected.
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 →UnitedHealth Group is one of the largest private health insurers, providing medical benefits to 50 million members globally, including 5 million outside the U.S. at the end of 2021. As a leader in employer-sponsored, self-directed, and government-backed insurance plans, UnitedHealth has obtained massive scale in managed care. Along with its insurance assets, UnitedHealth's continued investments in its Optum franchises have created a healthcare services colossus that spans everything from medical and pharmaceutical benefits to providing outpatient care and analytics to both affiliated and third-party customers.
Read more on UNH →