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Merck & Co., Inc. Merck & Co., Inc.

Merck & Co., Inc.

MRK
Rank in Stocks #47
Merck & Co., Inc. operates as a healthcare company worldwide. It operates... Merck & Co., Inc. operates as a healthcare company worldwide. It operates through two segments, Pharmaceutical and Animal Health. The Pharmaceutical segment offers human health pharmaceutical products in the areas of oncology, hospital acute care, immunology, neuroscience, virology, cardiovascular, and diabetes, as well as vaccine products, such as preventive pediatric, adolescent, and adult vaccines. The Animal Health segment discovers, develops, manufactures, and markets veterinary pharmaceuticals, vaccines, and health management solutions and services, as well as digitally connected identification, traceability, and monitoring products. It serves drug wholesalers and retailers, hospitals, and government agencies; managed health care providers, such as health maintenance organizations, pharmacy benefit managers, and other institutions; and physicians and physician distributors, veterinarians, and animal producers. The company has collaborations with AstraZeneca PLC; Bayer AG; Eisai Co., Ltd.; Ridgeback Biotherapeutics; and Gilead Sciences, Inc. to jointly develop and commercialize long-acting treatments in HIV. Merck & Co., Inc. was founded in 1891 and is headquartered in Kenilworth, New Jersey.
Share Price
$115.67
Market Cap
$285.98B
Change (1 day)
1.30%
Change (1 year)
25.31%
Country
US
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Operating Margin for Merck & Co., Inc. (MRK)
Operating Margin as of March 2026 TTM: 41.19%
According to Merck & Co., Inc. latest financial reports and stock price the company's current Operating Margin (TTM) is 41.19%. At the end of 2024 the company had an Operating Margin of 31.51%.
Operating Margin history for Merck & Co., Inc. from 2000 to 2026
Operating Margin at the end of each year
Year Operating Margin Change
2026 (TTM) 41.19% 0.00%
2025 41.19% 30.72%
2024 31.51% 541.75%
2023 4.91% -84.08%
2022 30.84% 13.80%
2021 27.10% 102.84%
2020 13.36% -34.06%
2019 20.26% -4.07%
2018 21.12% 24.68%
2017 16.94% 22.66%
2016 13.81% -27.73%
2015 19.11% 20.80%
2014 15.82% -9.13%
2013 17.41% -16.70%
2012 20.90% 11.88%
2011 18.68% 155.89%
2010 7.30% -50.20%
2009 14.66% -42.53%
2008 25.51% 9.86%
2007 23.22% 42.54%
2006 16.29% -38.81%
2005 26.62% -9.52%
2004 29.42% -22.80%
2003 38.11% -10.08%
2002 42.38% -3.18%
2001 43.77% 94.36%
2000 22.52% 0.00%
Operating Margin for similar companies or competitors
Company Operating Margin Operating Margin Difference Country
45.56% -98.89%
US
23.28% -99.43%
GB
27.17% -99.34%
US
26.72% -99.35%
US
31.24% -99.24%
CH
What is a company's Operating Margin?
The operating margin is a key indicator to assess the profitability of a company. Higher operating margins are generaly better as they show that a company is able to sell its products or services for much more than their production costs. The operating margin is calculated by dividing a company's earnings by its revenue.