Merck & Co. Market Cap

Merck & Co. has a market cap or net worth of 305.32 trillion as of October 10, 2025. Its market cap has increased by 8.66% in one year.

Market Cap

305.32T

Enterprise Value

343.48T

Revenue

75.81T

Ranking

n/a

PE Ratio

15.62

Stock Price

25,700.00

Market Cap Chart

Since January 2, 1968, Merck & Co.'s market cap has increased from 3.01B to 305.32T, an increase of 10,157,637.57%. That is a compound annual growth rate of 22.07%.

Market Cap History

Date	Market Cap	% Change
Oct 10, 2025	305.32T	17.68%
Dec 31, 2024	259.45T	16.16%
Dec 29, 2023	223.35T	348.27%
Dec 30, 2022	49.83T	150.63%
Dec 31, 2021	19.88T	14.23%
Dec 31, 2020	17.40T	25.52%
Dec 31, 2019	Upgrade Pro	Upgrade Pro
Dec 31, 2018	Upgrade Pro	Upgrade Pro
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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