Merck & Co. Market Cap

Merck & Co. has a market cap or net worth of 4.50 trillion as of December 5, 2025. Its market cap has decreased by -9.15% in one year.

Market Cap

4.50T

Enterprise Value

4.93T

Revenue

1.18T

Ranking

n/a

PE Ratio

12.90

Stock Price

1,833.47

Market Cap Chart

Since January 2, 1968, Merck & Co.'s market cap has increased from 3.01B to 4.50T, an increase of 149,719.52%. That is a compound annual growth rate of 13.45%.

Market Cap History

Date	Market Cap	% Change
Dec 4, 2025	4,567.10B	-12.90%
Dec 31, 2024	5,243.69B	12.27%
Dec 29, 2023	4,670.41B	-14.88%
Dec 30, 2022	5,487.11B	38.26%
Dec 31, 2021	3,968.66B	-3.63%
Dec 31, 2020	4,118.11B	-5.71%
Dec 31, 2019	Pro	Pro
Dec 31, 2018	Pro	Pro
Dec 29, 2017	Pro	Pro
Dec 30, 2016	Pro	Pro
Dec 31, 2015	Pro	Pro

Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition