Aon PLC vs Arqit Quantum Inc — how do they compare? Aon PLC trades at $353.5 (market cap $75.61B), while Arqit Quantum Inc trades at $23.52 (market cap $424.79M). The key difference: Aon PLC is far larger — about 178× Arqit Quantum Inc's market cap, and Aon PLC pays a 0.92% dividend while Arqit Quantum Inc pays none. Which is the better fit depends on your goals.
| AON | ARQQ | |
|---|---|---|
Market Cap | $75.61B | $424.79M |
Sector | Financials | Technology |
52-Week High | $381.26 | $58.27 |
52-Week Low | $308.22 | $11.78 |
Enterprise Value | $90.22B | $398.10M |
Dividend Yield | 0.92% | — |
Signals from Pluang's Aura AI — not financial advice
AON trades at $351.88, down 1.43% over the past day, with a neutral technical signal and support near $350. The company reported Q2 2026 EPS of $3.81, beating estimates, and has shown consistent revenue growth, reaching $17.18B in 2025. Profitability remains strong with a net income margin of 22.27% and ROE of 44.88%, though valuation ratios like P/E of 19.65 and P/S of 4.37 are elevated relative to historical averages.
The outlook is supported by analyst consensus with a $410 price target and 47% buy ratings, but risks include high debt levels and modest organic growth. Recent news highlights institutional buying and strategic appointments, yet some analysts caution on valuation. Earnings momentum and margin expansion provide upside potential if execution continues.
ARQQ trades at $23.70, up 4.82% today, with a bullish technical signal from moving averages and ADX. The stock shows extreme valuation metrics with a P/S of 352.9 and P/B of 14.9, while fundamentals reveal severe losses: Q1 2026 EPS missed at -$1.99, net income margin is -4,508.1%, and revenue remains minimal at $530K for 2025. Recent news highlights a proof of concept with nLighten and 829% YoY revenue growth in H1 FY26, signaling potential commercial traction in quantum-safe encryption.
Outlook hinges on scaling revenue to justify valuation, with risks from persistent cash burn and high SG&A. Analyst sentiment is split 50/50 buy/hold, reflecting optimism for government/telecom contracts against financial distress. The stock faces volatility near resistance at $25, requiring sustained growth to support bullish momentum.
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 →Arqit Quantum provides advanced cybersecurity software that uses symmetric key agreement technology. Its solutions protect networked devices and data against current and future cyber threats, including quantum attacks.
Read more on ARQQ →