Quest Diagnostics Inc vs Mercadolibre Inc — how do they compare? Quest Diagnostics Inc trades at $230.97 (market cap $25.48B), while Mercadolibre Inc trades at $1,889.85 (market cap $94.13B). The key difference: Mercadolibre Inc is far larger — about 3.7× Quest Diagnostics Inc's market cap, and Quest Diagnostics Inc pays a 1.49% dividend while Mercadolibre Inc pays none. Which is the better fit depends on your goals — on Pluang, investors hold Quest Diagnostics Inc for 56 Days and Mercadolibre Inc for 117 Days on average.
| DGX | MELI | |
|---|---|---|
Market Cap | $25.48B | $94.13B |
Volume | 941,866 | 273,781 |
Sector | Health | Consumer Cyclical |
52-Week High | $247.45 | $2.36K |
52-Week Low | $173.49 | $1.55K |
Typical Hold Time | 56 Days | 117 Days |
Enterprise Value | $31.23B | $101.77B |
Dividend Yield | 1.49% | — |
Signals from Pluang's Aura AI — not financial advice
Quest Diagnostics (DGX) trades at $230.97, up 1.75% today, with a technical bias leaning bearish despite recent earnings beats. Revenue grew to $11.04B in 2025, with net income reaching $992M, though profit margins have moderated. Analyst consensus is a $250 price target with a mixed buy/hold sentiment. Recent news highlights growth in consumer testing and partnerships, alongside concerns over potential Medicare reimbursement cuts.
The outlook balances solid fundamentals and growth initiatives against regulatory risks. Upside potential exists from continued operational execution and new ventures like the Apple Health app integration, but investors face headwinds from reimbursement uncertainty and a high debt load. The stock's valuation appears reasonable relative to peers, supporting a cautious but opportunistic view.
MercadoLibre (MELI) trades at $1,889.85, up 0.91% on the day, with a bullish technical signal and strong analyst support. Revenue grew to $28.89 billion in 2025, though net income margin dipped to 6.91%. The company is expanding its fintech ecosystem, with credit portfolio surging 75% to $16.4 billion in Q2 2026. Operating cash flow remains robust at $12.12 billion, supporting aggressive investment in logistics and market expansion across Latin America.
Outlook is positive given dominant market position and integrated e-commerce-fintech model, but valuation multiples like P/E of 50.51 suggest high growth expectations. Risks include macroeconomic pressures in key markets like Argentina and intense regional competition. Analyst consensus is strongly bullish with a $2,170 price target, indicating ~15% upside from current levels.
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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 →MercadoLibre runs the largest e-commerce marketplace in Latin America, connecting a network of more than 140 million active users and 1 million active sellers as of the end of 2021 across an 18-country footprint. The company also operates a host of complementary businesses, with shipping solutions (Mercado Envios), a payment and financing operation (Mercado Pago), advertisements (Mercado Clics), classifieds, and a turnkey e-commerce solution (Mercado Shops) rounding out its arsenal. MercadoLibre generates revenue from final value fees, advertising royalties, payment processing, insertion fees, subscription fees, and interest income from consumer and small-business lending.
Read more on MELI →