Quest Diagnostics Market Cap

Quest Diagnostics has a market cap or net worth of 369.39 billion as of December 5, 2025. Its market cap has increased by 1.68% in one year.

Market Cap

369.39B

Enterprise Value

479.74B

Revenue

199.01B

Ranking

n/a

PE Ratio

20.91

Stock Price

3,440.00

Market Cap Chart

Since December 17, 1996, Quest Diagnostics's market cap has increased from 3.17B to 369.39B, an increase of 11,560.76%. That is a compound annual growth rate of 17.84%.

Market Cap History

Date	Market Cap	% Change
Dec 5, 2025	369.39B	5.28%
Dec 31, 2024	350.87B	33.88%
Dec 29, 2023	262.08B	-24.59%
Dec 30, 2022	347.53B	-20.13%
Dec 31, 2021	435.10B	36.15%
Dec 31, 2020	319.57B	17.79%
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
Dec 31, 2015	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