Compare DexCom, Inc. (DXCM) vs Merck & Co., Inc. (MRK) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
DexCom, Inc. vs Merck & Co., Inc. — how do they compare? DexCom, Inc. trades at $76.86 (market cap $28.06B), while Merck & Co., Inc. trades at $127.96 (market cap $305.29B). The key difference: Merck & Co., Inc. is far larger — about 10.9× DexCom, Inc.'s market cap, and Merck & Co., Inc. pays a 2.75% dividend while DexCom, Inc. pays none. Which is the better fit depends on your goals.
| DXCM | MRK | |
|---|---|---|
Market Cap | $28.06B | $305.29B |
Sector | Health | Health |
52-Week High | $89.53 | $129.52 |
52-Week Low | $54.84 | $77.60 |
Enterprise Value | $27.03B | $348.71B |
Dividend Yield | — | 2.75% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
DXCM trades at $77.31, up 4.3% on the day, with a bullish technical outlook as it approaches resistance near $78. The company reported strong earnings beats in recent quarters, with Q1 2026 EPS of $0.56 surpassing expectations of $0.47. Revenue growth accelerated to $4.66 billion in 2025, while net income margin expanded to 17.93%. Recent regulatory approvals, including Health Canada authorization for the G7 15-day CGM, support continued international expansion.
The stock offers growth potential with analyst consensus price target of $84.33, though high valuation multiples (P/E 31.21) and competition in the CGM market present risks. Expansion into non-insulin Type 2 diabetes and pediatric markets could drive future revenue, but commercial uptake remains unproven. Institutional sentiment remains strongly bullish with 80% buy ratings.
MRK trades at $127.65, up 5.67% today, reflecting strong momentum. The stock shows a bullish technical signal with moving averages supporting the uptrend. Fundamentally, the company reported robust 2025 results with revenue of $65.01B and net income of $18.25B, and recently announced the acquisition of Terns Pharmaceuticals to bolster its oncology pipeline. Analyst consensus is strongly positive with a $137.30 price target.
The outlook for MRK is favorable, driven by earnings beats, strategic acquisitions, and solid profitability. Key risks include rising debt levels and competitive pressures in the pharmaceutical sector. The stock presents a growth opportunity with upside to the consensus target, though investors should monitor integration of new acquisitions and patent expirations.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
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About DexCom, Inc.
Dexcom designs and commercializes continuous glucose monitoring systems for diabetics. CGM systems serve as an alternative to the traditional blood glucose meter process, and the company is evolving its CGM systems to include the disposable sensor and the durable receiver.
Read more on DXCM →About Merck & Co., Inc.
Merck makes pharmaceutical products to treat several conditions in a number of therapeutic areas, including cardiometabolic disease, cancer, and infections. Within cancer, the firm's immuno-oncology platform is growing as a major contributor to overall sales. The company also has a substantial vaccine business, with treatments to prevent hepatitis B and pediatric diseases as well as HPV and shingles. Additionally, Merck sells animal health-related drugs. From a geographical perspective, just under half of the firm's sales are generated in the United States.
Read more on MRK →
