Quest Diagnostics Incorporated
DGX
Rank in Stocks
#934
Quest Diagnostics Incorporated, founded in 1967 and headquartered in Secaucus,... Quest Diagnostics Incorporated, founded in 1967 and headquartered in Secaucus, New Jersey, is a premier provider of diagnostic testing, information, and related services, serving clients both domestically and internationally. Its core business involves the development and provision of diverse diagnostic information services, such as routine, advanced clinical, and anatomic pathology testing. While primarily operating under the Quest Diagnostics brand, it also leverages specialized identities like AmeriPath, Dermpath Diagnostics, ExamOne, and Quanum to reach a broad spectrum of clients. Its extensive client base includes patients, clinicians, hospitals, integrated delivery networks, health plans, employers, and other direct healthcare entities. Delivery of these services is facilitated through a robust network comprising laboratories, patient service centers, in-office phlebotomists, call centers, and mobile health professionals including paramedics and nurses. Additionally, the company provides risk assessment services for the life insurance industry and offers comprehensive information technology solutions to healthcare organizations and clinicians.
Share Price
$234.71
Last synced: 2026-10-16
Market Cap
$25.91B
Change (1 day)
-1.76%
Change (1 year)
23.85%
Country
US
Trade Quest Diagnostics Incorporated (DGX)
Category
Healthcare
Operating Margin for Quest Diagnostics Incorporated (DGX)
Operating Margin as of October 2026 TTM: 14.14%
According to Quest Diagnostics Incorporated latest financial reports and stock price the company's current Operating Margin (TTM) is 14.14%. At the end of 2024 the company had an Operating Margin of 13.63%.
Operating Margin history for Quest Diagnostics Incorporated from 2000 to 2026
Operating Margin at the end of each year
| Year | Operating Margin | Change |
|---|---|---|
| 2026 (TTM) | 14.14% | -2.68% |
| 2025 | 14.53% | 6.60% |
| 2024 | 13.63% | -0.07% |
| 2023 | 13.64% | -5.61% |
| 2022 | 14.45% | -34.53% |
| 2021 | 22.07% | 5.65% |
| 2020 | 20.89% | 31.14% |
| 2019 | 15.93% | 8.96% |
| 2018 | 14.62% | -3.24% |
| 2017 | 15.11% | -11.07% |
| 2016 | 16.99% | -9.00% |
| 2015 | 18.67% | 41.23% |
| 2014 | 13.22% | -35.95% |
| 2013 | 20.64% | 26.86% |
| 2012 | 16.27% | 22.79% |
| 2011 | 13.25% | -24.63% |
| 2010 | 17.58% | -3.57% |
| 2009 | 18.23% | 8.13% |
| 2008 | 16.86% | 3.56% |
| 2007 | 16.28% | -9.51% |
| 2006 | 17.99% | 2.27% |
| 2005 | 17.59% | 0.06% |
| 2004 | 17.58% | 4.71% |
| 2003 | 16.79% | 16.44% |
| 2002 | 14.42% | 27.16% |
| 2001 | 11.34% | 22.07% |
| 2000 | 9.29% | 0.00% |
Operating Margin for similar companies or competitors
| Company | Operating Margin | Operating Margin Difference | Country |
|---|---|---|---|
| 17.97% | -98.73% |
US
|
|
| 20.42% | -98.56% |
US
|
|
| -10.70% | -100.76% |
US
|
|
| 0.00% | - |
CN
|
|
| 22.23% | -98.43% |
US
|
What is a company's Operating Margin?
The operating margin is a key indicator to assess the profitability of a company. Higher operating margins are generaly better as they show that a company is able to sell its products or services for much more than their production costs. The operating margin is calculated by dividing a company's earnings by its revenue.