Number of shares outstanding for Quest Diagnostics (DGX)

Number of shares outstanding as of May 2026 : 110,000,000

According to Quest Diagnostics 's latest financial reports and stock price the company's current number of shares outstanding is 110,000,000. At the end of 2026 the company had 110,000,000 shares outstanding. The number of outstanding shares is usually impacted by stock plits and shares buy back.

Shares outstanding history for Quest Diagnostics from 2005 to 2026

Shares Outstanding at the end of each year

Year	Shares Outstanding	Change
2026	0.11 B	-0.9%
2025	0.11 B	0%
2024	0.11 B	-0.89%
2023	0.11 B	-0.88%
2022	0.11 B	-7.38%
2021	0.12 B	-9.63%
2020	0.13 B	0.75%
2019	0.13 B	-1.47%
2018	0.13 B	0%
2017	0.13 B	-1.45%
2016	0.13 B	-3.5%
2015	0.14 B	-1.38%
2014	0.14 B	-0.68%
2013	0.14 B	-8%
2012	0.15 B	0.57%
2011	0.15 B	-8.89%
2010	0.17 B	-6.43%
2009	0.18 B	-5.06%
2008	0.19 B	0.82%
2007	0.19 B	-1.92%
2006	0.19 B	-2.72%
2005	0.20 B

Shares Outstanding for similar companies or competitors

Company	Shares Outstanding	differencediff.	Country
LabCorp LH	82,300,000	-25.18%	🇺🇸 USA
Translate Bio TBIO.defunct	62,908,800	-42.81%	🇺🇸 USA
Psychemedics PMD	5,894,000	-94.64%	🇺🇸 USA
NeoGenomics NEO	129,166,000	17.42%	🇺🇸 USA
Qiagen QGEN	206,074,698	87.34%	🇳🇱 Netherlands
Enzo Biochem ENZB	52,403,000	-52.36%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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