CI The Cigna Group
NYSEActiveCommon stock
CI is the ticker symbol of The Cigna Group, which is listed on NYSE. The symbol was previously used by Cigna Corporation.
CI at a glance
- Symbol
- CI
- Company / issuer
- The Cigna Group
- Security type
- Common stock
- Exchange
- NYSE
- Status
- Actively traded
- Seen in listing files
- Apr 2015 – present
- Sector
- Health Care
- Industry
- Medical Specialities
- Country
- United States
- Market cap
- $70.2 billion (Sep 2026)
CI ticker history
All companies and securities we have recorded under the symbol CI, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Cigna Corporation | Common Stock | Apr 2015 | Jan 2023 |
| The Cigna Group | Common Stock | Feb 2023 | present |
The Cigna Group company profile
- Industry (SIC)
- Hospital & Medical Service Plans
- Headquarters
- Bloomfield, CT
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC filer category
- Large accelerated filer
- Latest annual report
- 10-K filed 2026-02-26
- Latest interim report
- 10-Q filed 2026-07-30
- SEC CIK
- 1739940
Former company names
- Cigna Corp (until 2023)
- Halfmoon Parent, Inc. (until 2018)
Source: SEC EDGAR filer data.
CI price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol CI?
CI is the ticker symbol of The Cigna Group on NYSE.
Is CI still trading?
Yes. CI appears in the current NYSE listings as of Sep 2026.
Which companies have used the ticker CI?
Our listing records show CI used by: Cigna Corporation; The Cigna Group.
Which exchange is CI listed on?
CI is listed on NYSE.
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