Aon PLC vs MasterCard Inc — how do they compare? Aon PLC trades at $357.49 (market cap $76.23B), while MasterCard Inc trades at $528.38 (market cap $465.42B). The key difference: MasterCard Inc is far larger — about 6.1× Aon PLC's market cap, and Aon PLC pays the higher dividend (0.92%). Which is the better fit depends on your goals.
| AON | MA | |
|---|---|---|
Market Cap | $76.23B | $465.42B |
Sector | Financials | Consumer Cyclical |
52-Week High | $375.27 | $598.96 |
52-Week Low | $308.22 | $471.55 |
Enterprise Value | $90.29B | $476.16B |
Dividend Yield | 0.92% | 0.66% |
Volume | — | 4,635,698 |
Signals from Pluang's Aura AI — not financial advice
AON trades at $356.94, up 0.39% with a bullish technical outlook supported by moving averages. The company demonstrates strong fundamentals with Q1 2026 EPS of $6.48 beating expectations and revenue growth from $17.18B in 2025 to projected $17.5B in 2026. Net income margin improved to 22.54% with robust ROE of 46.82%. Recent news highlights dividend declarations and upcoming Q2 earnings.
AON presents a compelling investment case with consistent earnings beats, strong profitability metrics, and analyst consensus target of $399.67 offering 12% upside. Risks include elevated valuation multiples and debt levels, while institutional sentiment remains positive with 50% buy ratings. The stock's technical strength and fundamental growth support continued upward momentum.
Mastercard (MA) trades at $526.74, up 0.68% today, with a bullish technical signal supported by moving averages and strong financial performance. Recent quarters show consistent earnings beats, with Q2 2026 EPS expected at $4.75. Revenue grew to $32.79B in 2025, with a net income margin of 45.88%, while analyst consensus is strongly bullish with a $637.67 price target.
The outlook remains positive due to robust profitability and strategic AI initiatives, but risks include payment disruption from stablecoins and competitive pressures. Institutional buying activity underscores confidence, though high valuation multiples warrant monitoring for sustainability amid market volatility.
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 →Mastercard Incorporated provides financial transaction processing services. The Company offers payment processing services for credit and debit cards, electronic cash, automated teller machines, and travelers checks. Mastercard serves customers worldwide.
Read more on MA →