ATN International, Inc. engages in investment in communications, energy, and technology businesses. It operates through the U.S. Telecom and International Telecom segments. The U.S. Telecom segment offers carrier services, including wholesale roaming services, site maintenance, and the leasing of critical network infrastructure. The International Telecom segment caters to other telecom providers such as international long-distance, roaming from other carriers, and transport and access services, as well as fixed internet and voice, and retail mobility services. The company was founded by Cornelius B. Prior Jr. in June 1987 and is headquartered in Beverly, MA.

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All investments involve risks, including the loss of principal. Securities trading offered through Robinhood Financial LLC, [Member SIPC ](https://www.sipc.org/) and a registered broker-dealer.

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Please also be aware of the risks listed in the following documents: [Day Trading Risk](https://d2ue93q3u507c2.cloudfront.net/assets/robinhood/legal/RHF%20Day%20Trading%20Risk%20Disclosure.pdf) [Disclosure Statement](https://d2ue93q3u507c2.cloudfront.net/assets/robinhood/legal/RHF%20Day%20Trading%20Risk%20Disclosure.pdf) and [FINRA Investor Information](https://www.finra.org/investors/learn-to-invest/advanced-investing/purchasing-margin).

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The line chart allows you to select different time spans. Each time span plots a time interval. On the 1 day span and weekly span, there is additional logic to only show the interval when trades occur. This allows you to see when trading volume occurs during periods of slower activity like extended hours or thinly traded equities. The candlestick chart works in the same manner.

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Atlantic Tele-Network

Why Robinhood?

About ATNI

ATN International, Inc. engages in investment in communications, energy, and technology businesses. It operates through the U.S.

ATNI Key Statistics

Atlantic Tele-Network

Why Robinhood?

ATN International, Inc. engages in investment in communications, energy, and technology businesses. It operates through the U.S. Show more

ATNI Key Statistics

ATN International, Inc. engages in investment in communications, energy, and technology businesses. It operates through the U.S.