Aon PLC vs NRG Energy Inc — how do they compare? Aon PLC trades at $353.5 (market cap $75.61B), while NRG Energy Inc trades at $121.17 (market cap $24.83B). The key difference: Aon PLC is far larger — about 3× NRG Energy Inc's market cap, and NRG Energy Inc pays the higher dividend (1.61%). Which is the better fit depends on your goals.
| AON | NRG | |
|---|---|---|
Market Cap | $75.61B | $24.83B |
Sector | Financials | Utilities |
52-Week High | $381.26 | $184.03 |
52-Week Low | $308.22 | $117.04 |
Enterprise Value | $90.22B | $48.79B |
Dividend Yield | 0.92% | 1.61% |
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.
NRG Energy trades at $120.37, down 1.23% with a bearish technical signal. Recent Q2 2026 earnings missed estimates at $1.49 EPS versus $1.69 expected, though revenue grew 11% year-over-year. The company is advancing a 1.2 GW Texas data-center power project to capitalize on AI-driven electricity demand, supported by a 69% analyst buy rating and a $207.83 consensus price target. Cash flow from operations was $1.91B in 2025, but net income margin compressed to 2.56%.
Outlook is mixed: growth initiatives in data center power present upside, but execution risks and rising interest costs pressure margins. The stock offers a 1.6% dividend yield, yet high debt-to-asset ratio of 56.42% in 2025 warrants caution. Near-term support lies at $119, with resistance at $122.
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 →NRG Energy is one of the largest retail energy providers in the U.S., with 7 million customers, including its 2021 acquisition of Direct Energy. It also is one of the largest U.S. independent power producers, with 16 gigawatts of nuclear, coal, gas, and oil power generation capacity primarily in Texas. Since 2018, NRG has divested its 47% stake in NRG Yield, among other renewable energy and conventional generation investments. NRG exited Chapter 11 bankruptcy as a stand-alone entity in December 2003.
Read more on NRG →