Aon PLC vs Gilead Sciences, Inc. — how do they compare? Aon PLC trades at $351.58 (market cap $75.61B), while Gilead Sciences, Inc. trades at $136.32 (market cap $168.35B). The key difference: Gilead Sciences, Inc. is far larger — about 2.2× Aon PLC's market cap, and Gilead Sciences, Inc. pays the higher dividend (2.42%). Which is the better fit depends on your goals.
| AON | GILD | |
|---|---|---|
Market Cap | $75.61B | $168.35B |
Sector | Financials | Health |
52-Week High | $381.26 | $155.80 |
52-Week Low | $308.22 | $110.56 |
Enterprise Value | $90.22B | $191.42B |
Dividend Yield | 0.92% | 2.42% |
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.
Gilead Sciences (GILD) trades at $133.06, down slightly by 0.11% today, with a bullish technical signal supported by moving averages. The company reported strong Q2 2026 revenue growth of 8% year-over-year, beating estimates, though a net loss of $6.75 per share resulted from acquisition-related costs. Analyst consensus is strongly bullish with a $151.22 price target, and recent news highlights robust HIV drug sales and pipeline progress.
The outlook for GILD is positive, driven by raised 2026 guidance and HIV franchise strength, but risks include patent cliffs by the mid-2030s and integration challenges from acquisitions. Investors should weigh the high valuation multiples against growth potential, with the stock offering upside if execution continues to exceed expectations.
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 →Gilead Sciences develops and markets therapies to treat life-threatening infectious diseases, with the core of its portfolio focused on HIV and hepatitis B and C. The acquisitions of Corus Pharma, Myogen, CV Therapeutics, Arresto Biosciences, and Calistoga have broadened this focus to include pulmonary and cardiovascular diseases and cancer. Gilead's acquisition of Pharmasset brought rights to hepatitis C drug Sovaldi, which is also part of combination drug Harvoni, and the Kite, Forty Seven, and Immunomedics acquisitions boost Gilead's exposure to cell therapy and noncell therapy in oncology.
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