finance.foundation / Companies / Merck & Co. (MRK)
Company · Healthcare · Pharmaceuticals
Merck & Co. (MRK)
US pharmaceutical major (known as MSD outside North America) whose cancer immunotherapy Keytruda is among the world's best-selling drugs; also strong in vaccines and animal health.
- Legal name
- Merck & Co., Inc.
- Ticker
- MRK
- Exchange
- New York Stock Exchange · MIC XNYS
- Country
- United States
- Sector
- Healthcare
- Industry
- Pharmaceuticals
- Market cap ≈
- $250bn (approx., seed-0.4 · 2026-08-28)
- Reporting currency
- USD
- Founded
- 1891
- Website
- www.merck.com
- LEI
- 4YV9Y5M8S0BRK1RP0397 (GLEIF)
- ISIN
- US58933Y1055 (check digit validated)
- FIGI
- BBG001S5TC52 (share class, OpenFIGI)
Graph connections view in graph →
lists_onNew York Stock Exchange
domiciled_inUnited States
member_ofS&P 500
Sector peers — Healthcare
Approximate reference values from public sources · seed-0.4 · 2026-08-28 · not real-time. See data & methodology.
# this page as data
GET https://finance.foundation/api/v1/companies/merck