MRK
Merck & Co Inc
NYSEUnited StatesPharmaceuticals
Market capitalizationUSD 369.3BAs of 8/28/2026, 10:01:20 AM
Global rank#30
Country rank#30United States
Industry rank#3Pharmaceuticals
Share price$149.54end of day
Market capUSD 369.3B
Share price$149.54
1D change—
52-week range—
Market capitalizationUSD 369.3B
Shares outstanding2,469,820,000
Historical data
Share price · native listing currencyHistory is being backfilledCurrent market data remains available while validated historical observations are added.
Company profile
Legal nameMerck & Co., Inc.
TickerMRK
Primary exchangeNew York Stock Exchange
CountryUnited States
IndustryPharmaceuticals
Identifiers & listing details
SEC CIK0000310158
ADRNo
About Merck & Co Inc
A provider-supplied company description is not available yet.
Company websiteData details
Source traceabilityCurrent market-cap observation
Methodshares times price
Price sourceeodhd
Shares sourcefinnhub
FX sourceidentity
Confidence82/100
Freshnessend of day
Price effective8/27/2026, 8:14:00 PM
Market cap effective8/28/2026, 10:01:20 AM