ATN - 15 Year Stock Price History | ATNI
Historical daily share price chart and data for ATN since 2011 adjusted for splits and dividends. The latest closing stock price for ATN as of September 16, 2026 is 29.76.
- The all-time high ATN stock closing price was 71.99 on November 28, 2018.
- The ATN 52-week high stock price is 33.41, which is 12.3% above the current share price.
- The ATN 52-week low stock price is 13.86, which is 53.4% below the current share price.
- The average ATN stock price for the last 52 weeks is 24.23.
| ATN Historical Annual Stock Price Data | ||||||
|---|---|---|---|---|---|---|
| Year | Average Stock Price | Year Open | Year High | Year Low | Year Close | Annual % Change |
| 2026 | 26.4569 | 21.7683 | 32.1100 | 20.6221 | 29.7600 | 33.23% |
| 2025 | 16.3689 | 15.2888 | 22.7235 | 13.1263 | 22.3365 | 43.75% |
| 2024 | 24.4047 | 34.9784 | 34.9784 | 14.9215 | 15.5384 | -55.09% |
| 2023 | 32.9991 | 40.9531 | 42.8603 | 24.7431 | 34.5967 | -11.92% |
| 2022 | 36.2313 | 34.8416 | 42.6441 | 27.8426 | 39.2800 | 15.34% |
| 2021 | 38.6212 | 37.4198 | 43.9027 | 32.2583 | 34.0573 | -2.88% |
| 2020 | 46.0232 | 46.7297 | 63.2532 | 31.9071 | 35.0684 | -23.59% |
| 2019 | 49.3638 | 59.0329 | 63.2326 | 42.9140 | 45.8928 | -21.63% |
| 2018 | 52.9071 | 45.2235 | 71.9924 | 40.6707 | 58.5581 | 30.87% |
| 2017 | 51.7631 | 66.7590 | 67.7390 | 40.1921 | 44.7457 | -29.91% |
| 2016 | 57.2783 | 58.1421 | 66.1296 | 50.0526 | 63.8429 | 4.26% |
| 2015 | 55.2858 | 52.1750 | 65.0798 | 47.7944 | 61.2340 | 17.68% |
| 2014 | 46.1267 | 41.9993 | 56.0868 | 41.0685 | 52.0364 | 21.71% |
| 2013 | 37.1081 | 26.7962 | 43.3420 | 26.7962 | 42.7551 | 57.25% |
| 2012 | 27.3585 | 29.1129 | 32.7822 | 23.3134 | 27.1888 | -3.55% |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Computer and Technology | Wireless - National Providers | $0.462B | $0.728B |
| ATN International, Inc. invests, own and operate communications companies and renewable energy assets. The company through its operating subsidiaries provide wireless and wireline connectivity to residential and business customers including mobile wireless solutions, local exchange services and broadband internet services; distributed solar electric power to corporate, utility and municipal customers and owner and operator of terrestrial and submarine fiber optic transport systems primarily in the United States and the Caribbean. ATN International Inc., formerly known as Atlantic Tele-Network, Inc., is based in Beverly, United States. | |||
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