ATNI ATN International, Inc.
NASDAQActiveCommon stock
ATNI is the ticker symbol of ATN International, Inc., which is listed on NASDAQ. The symbol was previously used by Atlantic Tele, Atlantic Tele-Network, Inc..
ATNI at a glance
- Symbol
- ATNI
- Company / issuer
- ATN International, Inc.
- Security type
- Common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Jan 2015 – present
- Sector
- Telecommunications
- Industry
- Telecommunications Equipment
- Country
- United States
- Market cap
- $448.9 million (Sep 2026)
ATNI ticker history
All companies and securities we have recorded under the symbol ATNI, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Atlantic Tele | — | Jan 2015 | Jan 2015 |
| Atlantic Tele-Network, Inc. | Common Stock | Jan 2015 | Jan 2015 |
| ATN International, Inc. | Common Stock | Aug 2018 | present |
ATN International, Inc. company profile
- Industry (SIC)
- Telephone Communications (No Radiotelephone)
- Headquarters
- Beverly, MA
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC filer category
- Accelerated filer<br>Smaller reporting company
- Latest annual report
- 10-K filed 2026-03-16
- Latest interim report
- 10-Q filed 2026-08-10
- SEC CIK
- 879585
Former company names
- Atlantic Tele Network Inc (until 2016)
Source: SEC EDGAR filer data.
ATNI price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol ATNI?
ATNI is the ticker symbol of ATN International, Inc on NASDAQ.
Is ATNI still trading?
Yes. ATNI appears in the current NASDAQ listings as of Sep 2026.
Which companies have used the ticker ATNI?
Our listing records show ATNI used by: Atlantic Tele; Atlantic Tele-Network, Inc.; ATN International, Inc..
Which exchange is ATNI listed on?
ATNI is listed on NASDAQ.
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