Quest Diagnostics Market Cap

Quest Diagnostics has a market cap or net worth of €18.98 billion as of February 11, 2026. Its market cap has increased by 11.64% in one year.

Market Cap

18.98B

Enterprise Value

24.09B

Revenue

9.40B

Ranking

n/a

PE Ratio

22.56

Stock Price

€178.15

Market Cap Chart

Since December 17, 1996, Quest Diagnostics's market cap has increased from 321.00M to 18.98B, an increase of 5,813.18%. That is a compound annual growth rate of 15.01%.

Market Cap History

Date	Market Cap	% Change
Feb 10, 2026	18.98B	15.45%
Dec 31, 2025	16.44B	1.09%
Dec 31, 2024	16.26B	15.96%
Dec 29, 2023	14.03B	-15.87%
Dec 30, 2022	16.67B	-10.67%
Dec 31, 2021	18.66B	42.14%
Dec 31, 2020	Upgrade Pro	Upgrade Pro
Dec 31, 2019	Upgrade Pro	Upgrade Pro
Dec 31, 2018	Upgrade Pro	Upgrade Pro
Dec 29, 2017	Upgrade Pro	Upgrade Pro
Dec 30, 2016	Upgrade Pro	Upgrade 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

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Market Cap Rankings