Quest Diagnostics Market Cap

Quest Diagnostics has a market cap or net worth of 369.79 billion as of January 21, 2026. Its market cap has increased by 6.39% in one year.

Market Cap

369.79B

Enterprise Value

476.50B

Revenue

199.01B

Ranking

n/a

PE Ratio

20.94

Stock Price

3,200.00

Market Cap Chart

Since December 17, 1996, Quest Diagnostics's market cap has increased from 3.17B to 369.79B, an increase of 11,573.37%. That is a compound annual growth rate of 17.76%.

Market Cap History

Date	Market Cap	% Change
Jan 20, 2026	369.79B	6.41%
Dec 31, 2025	347.53B	-0.95%
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	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

Related Stocks

Company	Market Cap
Wal-Mart de México	1.00T
Grupo Financiero Banorte	512.32B
Industrias Peñoles	423.53B
Arca Continental	337.11B
GMéxico Transportes	149.01B
FIBRA Prologis	135.95B
Fibra UNO	108.15B
Promotora y Operadora de Infraestructura, S. A. B. de C. V.	107.56B

Market Cap Rankings