AES Corp vs Paychex, Inc. — how do they compare? AES Corp trades at $14.73 (market cap $10.49B), while Paychex, Inc. trades at $119.93 (market cap $43.14B). The key difference: Paychex, Inc. is far larger — about 4.1× AES Corp's market cap, and AES Corp pays the higher dividend (4.79%). Which is the better fit depends on your goals.
| AES | PAYX | |
|---|---|---|
Market Cap | $10.49B | $43.14B |
Sector | Utilities | Industrials |
52-Week High | $17.28 | $140.81 |
52-Week Low | $12.51 | $85.57 |
Enterprise Value | $40.75B | $46.63B |
Dividend Yield | 4.79% | 3.92% |
Signals from Pluang's Aura AI — not financial advice
AES trades at $14.73, unchanged on the day, with a bullish technical signal from moving averages and a pending acquisition by Global Infrastructure Partners and EQT at $15 per share. The company reported revenue of $12.23B in 2025, with a net income margin of 7.43%, and has beaten earnings estimates in two of the last three quarters. Valuation ratios appear attractive with a P/E of 5.51 and P/S of 0.81, while cash flow from operations improved to $4.31B in 2025.
The outlook is dominated by the acquisition, offering a capped upside to $15. Strong profitability metrics like a 45.05% ROE and a 4.8% dividend yield provide support, but risks include shareholder litigation and regulatory scrutiny over the deal. Analyst sentiment is mixed with 42.86% buy ratings, reflecting uncertainty until transaction closure.
Paychex (PAYX) trades at $121.18, up 0.95% with a bullish technical outlook and strong fundamentals. The company maintains robust profitability with 27.03% net margins and consistent earnings beats. Recent expansion of WISE platform and steady small business employment trends support growth. Technical indicators show bullish momentum with support at $120 and resistance at $122.
PAYX offers stable dividend income and consistent execution but faces valuation concerns with P/E of 24.81 above sector averages. Analyst consensus remains cautious with 63% hold ratings. Key risks include economic sensitivity and competitive pressures in HR services. Upside depends on continued market share gains and margin maintenance.
Trailing returns across standard periods
AES is a global power company operating across 14 countries and 4 continents. Its current generation portfolio as of year-end 2021 consists of over 31 gigawatts of generation, with the generation mix composed of renewables (43%), gas (32%), coal (23%), and oil (2%). The company has 3.5 gigawatts of generation under construction. AES has majority ownership and operates six electric utilities distributing power to 2.6 million customers.
Read more on AES →Paychex is a leading provider of payroll, human capital management, and insurance solutions servicing small and midsize clients primarily in the United States. The company, established in 1979, services over 730,000 clients and pays over 1 in 12 U.S. private-sector workers. Alongside its traditional payroll services, Paychex offers HCM solutions such as benefits administration and time and attendance software, as well as human resources outsourcing and insurance agency services.
Read more on PAYX →