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Compare · CI vs DGX

CI vs DGX

Side-by-side comparison of The Cigna Group (CI) and Quest Diagnostics Incorporated (DGX): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both CI and DGX operate in Medical Specialities (Health Care), so they compete in similar markets.
  • CI is the larger of the two at $76.58B, about 3.6x DGX ($21.50B).
  • Over the past year, CI is down 13.2% and DGX is up 9.8% - DGX leads by 23.0 points.
  • CI has been more active in the news (18 items in the past 4 weeks vs 15 for DGX).
  • Both have 25 recent analyst ratings on file.
PerformanceCI-13.22%DGX+9.78%
2025-05-01+0.00%2026-04-30
MetricCIDGX
Company
The Cigna Group
Quest Diagnostics Incorporated
Price
$290.66-0.61%
$194.50+2.83%
Market cap
$76.58B
$21.50B
1M return
+8.98%
-0.78%
1Y return
-13.22%
+9.78%
Industry
Medical Specialities
Medical Specialities
Exchange
NYSE
NYSE
IPO
News (4w)
18
15
Recent ratings
25
25
CI

The Cigna Group

Cigna Corporation provides insurance and related products and services in the United States. Its Evernorth segment provides a range of coordinated and point solution health services, including pharmacy, benefits management, care, and intelligence solutions to health plans, employers, government organizations, and health care providers. The company's U.S. Medical segment offers commercial products and services, including medical, pharmacy, behavioral health, dental, vision, health advocacy programs, and other products and services for insured and self-insured customers; Medicare Advantage, Medicare Supplement, and Medicare Part D plans for seniors, as well as Medicaid plans; and individual health insurance plans to on and off the public exchanges. Its International Markets segment offers health coverage, hospitalization, dental, critical illness, personal accident, term life, medical cost containment, and variable universal life products, as well as health care benefits to mobile employees of multinational organizations. The company distributes its products and services through insurance brokers and consultants; directly to employers, unions and other groups, or individuals; and private and public exchanges. The company was founded in 1792 and is headquartered in Bloomfield, Connecticut.

DGX

Quest Diagnostics Incorporated

Quest Diagnostics Incorporated provides diagnostic testing, information, and services in the United States and internationally. The company develops and delivers diagnostic information services, such as routine testing, non-routine and advanced clinical testing, anatomic pathology testing, and other diagnostic information services. It offers diagnostic information services primarily under the Quest Diagnostics brand, as well as under the AmeriPath, Dermpath Diagnostics, ExamOne, and Quanum brands to patients, clinicians, hospitals, independent delivery networks, health plans, employers, direct contract entities, and accountable care organizations through a network of laboratories, patient service centers, phlebotomists in physician offices, call centers and mobile paramedics, nurses, and other health and wellness professionals. The company also provides risk assessment services for the life insurance industry; and healthcare organizations and clinicians robust information technology solutions. Quest Diagnostics Incorporated was founded in 1967 and is headquartered in Secaucus, New Jersey.

Latest CI

Latest DGX