Aon PLC vs IONQ Inc — how do they compare? Aon PLC trades at $351.96 (market cap $75.61B), while IONQ Inc trades at $45.16 (market cap $17.60B). The key difference: Aon PLC is far larger — about 4.3× IONQ Inc's market cap, and Aon PLC pays a 0.92% dividend while IONQ Inc pays none. Which is the better fit depends on your goals.
| AON | IONQ | |
|---|---|---|
Market Cap | $75.61B | $17.60B |
Sector | Financials | Technology |
52-Week High | $381.26 | $82.09 |
52-Week Low | $308.22 | $26.59 |
Enterprise Value | $90.22B | $15.53B |
Dividend Yield | 0.92% | — |
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.
IONQ trades at $44.82, up 5.38% with a bullish technical signal supported by moving averages. The quantum computing company reported explosive 287% revenue growth in Q2 2026 to $80.1 million and raised its full-year outlook, though it remains deeply unprofitable with a -553% net margin. Recent catalysts include a $28 million DARPA contract extension and strong analyst sentiment with a $73.33 consensus price target representing 64% upside potential.
While IONQ demonstrates exceptional revenue momentum and technological leadership in quantum computing, investors face substantial risk from persistent losses, high cash burn, and valuation multiples exceeding 60x sales. The stock offers significant growth potential but requires tolerance for volatility and a long-term horizon given the nascent stage of quantum commercialization.
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 →IonQ is a leader in quantum computing, developing world-class quantum systems. Its technology aims to solve complex problems across finance, healthcare, and materials science that are beyond classical computers.
Read more on IONQ →