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Merck & Co Stock Price, News & Analysis

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Welcome to our dedicated page for Merck & Co news (Ticker: MRK), a resource for investors and traders seeking the latest updates and insights on Merck & Co stock.

Merck & Co. (NYSE: MRK) is a global pharmaceutical leader with a 350-year legacy of medical innovation. This news hub provides investors and healthcare professionals with direct access to official announcements, financial disclosures, and research developments shaping the company's trajectory.

Track MRK's latest regulatory milestones, clinical trial results, and strategic partnerships through verified press releases and curated analysis. Our repository includes earnings call transcripts, FDA approval updates, and global health initiatives—all organized for efficient research and due diligence.

Key updates on therapeutic advancements in oncology, vaccines, and infectious diseases are maintained alongside financial performance data. Bookmark this page for real-time access to Merck's corporate communications and market-moving developments in the pharmaceutical sector.

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AstraZeneca and Merck (NYSE: MRK) announced that the FDA has accepted their supplemental New Drug Application for LYNPARZA in combination with abiraterone and prednisone for treating metastatic castration-resistant prostate cancer (mCRPC). The FDA granted priority review status, with a decision expected in Q4 2022. In the PROpel trial, the combination showed a 34% reduction in disease progression risk, with median radiographic progression-free survival of 24.8 months compared to 16.6 months for placebo. Merck aims to address significant unmet needs in mCRPC treatment.

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Merck (NYSE: MRK) and Orna Therapeutics have entered a strategic collaboration to develop vaccines and therapeutics targeting infectious diseases and oncology. Merck will pay Orna $150 million upfront and an additional $3.5 billion in potential milestones, plus royalties on approved products. Merck will also invest $100 million in Orna's Series B financing. Orna retains rights to its innovative oRNA technology platform, which has shown stability and effectiveness in therapeutic applications, promising advancements in RNA-based treatments.

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The European Commission has approved LYNPARZA as the first PARP inhibitor for adjuvant treatment in adults with germline BRCA mutations and HER2-negative early breast cancer, based on the Phase 3 OlympiA trial results. LYNPARZA showed a 42% reduction in the risk of invasive disease recurrence and a 32% reduction in mortality compared to placebo. AstraZeneca will receive a $75 million payment from Merck due to this approval. This milestone indicates a shift in treatment options for high-risk patients, aiming to decrease recurrence rates.

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Merck (NYSE: MRK) and Eisai announced that the Phase 3 LEAP-002 trial of KEYTRUDA combined with LENVIMA did not meet its primary endpoints for overall survival (OS) and progression-free survival (PFS) in unresectable hepatocellular carcinoma (uHCC). Although there were trends indicating potential benefits of the combination over LENVIMA monotherapy, results lacked statistical significance. The safety profile matched previous data. Merck and Eisai will showcase findings at a medical conference while continuing research on this combination across various cancers.

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Merck (NYSE: MRK) announced that the Phase 3 KEYNOTE-921 trial for KEYTRUDA combined with chemotherapy (docetaxel) failed to meet its primary endpoints of overall survival (OS) and radiographic progression-free survival (rPFS) in patients with metastatic castration-resistant prostate cancer (mCRPC). Despite modest trends favoring the combination, results lacked statistical significance. The safety profile of KEYTRUDA remained consistent with previous studies. Merck continues its commitment to developing new treatments for prostate cancer through various ongoing trials.

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Merck reported robust financial performance for Q2 2022, with worldwide sales of $14.6 billion, a 28% increase from Q2 2021. Key drivers included KEYTRUDA sales rising 26% to $5.3 billion and GARDASIL growing 36% to $1.7 billion. Non-GAAP EPS improved to $1.87. The company received FDA approval for VAXNEUVANCE, and expanded indications for KEYTRUDA. Merck raised its full-year sales guidance to between $57.5 billion and $58.5 billion, reflecting a growth expectation of 18% to 20% despite foreign exchange impacts.

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Merck (NYSE: MRK) announced a quarterly dividend of $0.69 per share for Q4 2022. The payment is scheduled for October 7, 2022, to shareholders on record as of September 15, 2022. This dividend declaration reflects the company's commitment to returning value to its shareholders.

Merck aims to lead in biopharmaceuticals while promoting diversity and sustainability in its operations. The company recognizes various risks and uncertainties affecting its performance, including market conditions and regulatory challenges.

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Merck (NYSE: MRK) announced that its Phase 3 KEYNOTE-412 trial of KEYTRUDA® (pembrolizumab) combined with chemoradiation therapy for unresected locally advanced head and neck squamous cell carcinoma (HNSCC) failed to meet its primary endpoint of event-free survival (EFS). While the trial showed some improvement in EFS compared to placebo, it did not achieve statistical significance. Despite this setback, Merck remains committed to exploring KEYTRUDA regimens for HNSCC in earlier disease stages, with plans to present detailed results at a medical meeting.

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Merck (NYSE: MRK) has entered a global agreement with Orion for the development and commercialization of the investigational drug ODM-208, designed to inhibit CYP11A1, crucial in steroid production. Merck will pay Orion USD 290 million upfront, expensed in Q3 2022. Orion will recognize about EUR 220 million as income upon signing. The deal allows for future milestone payments and royalties on sales if ODM-208 is approved, presenting a significant opportunity for both companies in tackling metastatic castration-resistant prostate cancer.

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Merck (NYSE: MRK) has launched the Merck Digital Sciences Studio (MDSS) aimed at fostering innovation in drug discovery by supporting early-stage biomedical startups. The MDSS will provide investments, access to Azure Cloud computing, and collaboration opportunities with Merck scientists. Applications are now open for 12 spots in the first cohort, with a focus on artificial intelligence (AI) and machine learning (ML) technologies. The initiative will be located in Newark, NJ, and Cambridge, MA, collaborating with the New Jersey Innovation Institute and supported by notable venture funds.

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FAQ

What is the current stock price of Merck & Co (MRK)?

The current stock price of Merck & Co (MRK) is $88 as of October 27, 2025.

What is the market cap of Merck & Co (MRK)?

The market cap of Merck & Co (MRK) is approximately 218.5B.
Merck & Co

NYSE:MRK

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MRK Stock Data

218.53B
2.50B
0.07%
80.59%
0.95%
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