Price movement over the last 24 hours
AES Corp vs Quest Diagnostics Inc — how do they compare? AES Corp trades at $14.62 (market cap $10.43B), while Quest Diagnostics Inc trades at $208.5 (market cap $23.51B). The key difference: Quest Diagnostics Inc is far larger — about 2.3× AES Corp's market cap, and AES Corp pays the higher dividend (4.81%). Which is the better fit depends on your goals.
| AES | DGX | |
|---|---|---|
Market Cap | $10.43B | $23.51B |
Sector | Utilities | Health |
52-Week High | $17.28 | $216.02 |
52-Week Low | $11.07 | $166.42 |
Enterprise Value | $39.77B | $29.52B |
Dividend Yield | 4.81% | 1.62% |
Signals from Pluang's Aura AI — not financial advice
AES trades at $14.62, up 0.27% on the day, with strong fundamentals including a P/E of 7.59 and net income margin of 10.82%. Recent quarters show consistent earnings beats, while technical indicators signal bearish momentum. The company's pending $33.4 billion acquisition by a BlackRock/EQT consortium, approved by stockholders on June 26, 2026, caps near-term upside at $15 per share but provides a stable exit pathway.
The investment case hinges on the acquisition closing, offering a 2.6% gain to the $15 buyout price plus dividend yield. Risks include deal completion uncertainty and shareholder litigation. With no sell-side analysts recommending sell, the stock presents a low-risk arbitrage opportunity with defined upside and limited downside if the transaction proceeds as planned.
Quest Diagnostics (DGX) trades at $212.38, down 1.55% today but remains near its 52-week high. The stock shows strong fundamental performance with three consecutive quarterly earnings beats and revenue growth to $11.04 billion in 2025. Technical indicators suggest a bullish trend with support at $212 and resistance at $216. Recent positive developments include New York State approval for the Haystack MRD cancer test, expanding market reach.
DGX presents a balanced investment case with solid fundamentals and analyst support, though valuation appears full. The consensus price target of $222.80 offers modest upside. Key risks include healthcare reimbursement pressures and elevated debt levels. Earnings growth and diagnostic service expansion remain primary catalysts for continued performance.
Trailing returns across standard periods
Latest headlines on both assets
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 →Quest Diagnostics is a leading independent provider of diagnostic testing, information, and services in the U.S. The company generates over 95% of its revenue through clinical testing, anatomic pathology, esoteric testing, and substance abuse testing with specimens collected at its national network of roughly 2,300 patient service centers, as well as multiple doctors offices and hospitals. The firm also runs a much smaller diagnostic solutions segment that provides clinical trials testing, risk assessment services, and information technology solutions.
Read more on DGX →