Aon PLC vs CarMax, Inc — how do they compare? Aon PLC trades at $352.63 (market cap $75.61B), while CarMax, Inc trades at $58.08 (market cap $8.26B). The key difference: Aon PLC is far larger — about 9.2× CarMax, Inc's market cap, and Aon PLC pays a 0.92% dividend while CarMax, Inc pays none. Which is the better fit depends on your goals.
| AON | KMX | |
|---|---|---|
Market Cap | $75.61B | $8.26B |
Sector | Financials | Consumer Cyclical |
52-Week High | $381.26 | $62.17 |
52-Week Low | $308.22 | $30.88 |
Enterprise Value | $90.22B | $26.77B |
Dividend Yield | 0.92% | — |
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.
CarMax (KMX) trades at $58.78, up 1.03% today, with a bullish technical signal and strong analyst support. Recent earnings have beaten expectations, with Q3 2025 and Q1 2026 EPS surpassing estimates, though Q2 2025 missed. Revenue remains stable around $26.4 billion, but net income margin is thin at 0.84%. The stock is near its consensus price target of $53.09, with a high target of $66.00. Positive news includes a Zacks Strong Buy rating and partnerships to enhance customer experience.
The outlook for KMX is cautiously optimistic, driven by earnings beats and bullish technicals, but high debt and margin pressures pose risks. Investment opportunity lies in continued execution and market share gains, while risks include competitive pressures and economic sensitivity. Analyst consensus leans Hold, with 68.58% holding, suggesting a wait-and-see approach for further growth confirmation.
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 →CarMax sells, finances, and services used and new cars through a chain of over 230 used retail stores. It was formed in 1993 as a unit of Circuit City and spun off into an independent company in late 2002. Used-vehicle sales typically account for about 83% of revenue and wholesale about 13%, with the remaining portion composed of extended service plans and repair. In fiscal 2022, the company retailed and wholesaled 924,338 and 706,212 used vehicles, respectively. CarMax is the largest used-vehicle retailer in the U.S. but still estimates that it has only about 4% U.S. market share of vehicles 0-10 years old in 2021. It seeks over 5% share by the end of calendar 2025 and revenue between $33 billion to $45 billion by fiscal 2026. CarMax is based in Richmond, Virginia.
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