ATN - 34 Year Stock Price History | ATNI

Historical daily share price chart and data for ATN since 1991 adjusted for splits and dividends. The latest closing stock price for ATN as of April 25, 2025 is 17.30.
  • The all-time high ATN stock closing price was 77.00 on November 28, 2018.
  • The ATN 52-week high stock price is 33.72, which is 94.9% above the current share price.
  • The ATN 52-week low stock price is 14.74, which is 14.8% below the current share price.
  • The average ATN stock price for the last 52 weeks is 22.37.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
ATN Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 17.7959 16.3531 22.8686 14.9195 17.3000 4.09%
2024 26.1035 37.4133 37.4133 15.9602 16.6201 -55.09%
2023 35.2962 43.8039 45.8439 26.4655 37.0050 -11.92%
2022 38.7534 37.2670 45.6126 29.7807 42.0143 15.33%
2021 41.3097 40.0246 46.9588 34.5038 36.4281 -2.88%
2020 49.2269 49.9825 67.6563 34.1281 37.5096 -23.59%
2019 52.8000 63.1423 67.6343 45.9012 49.0875 -21.63%
2018 56.5901 48.3715 77.0038 43.5018 62.6344 30.87%
2017 55.3663 71.4062 72.4544 42.9899 47.8605 -29.91%
2016 61.2656 62.1895 70.7329 53.5368 68.2871 4.26%
2015 59.1343 55.8069 69.6101 51.1214 65.4965 17.68%
2014 49.3376 44.9229 59.9911 43.9232 55.6587 21.71%
2013 39.6911 28.6378 46.3591 28.6378 45.7313 57.25%
2012 29.2630 31.1395 35.0642 24.9362 29.0814 -3.55%
2011 27.7929 29.3733 32.6155 22.6608 30.1512 4.33%
2010 33.3228 41.6627 43.1943 24.3446 28.9006 -28.80%
2009 26.3597 19.4357 42.1651 10.0941 40.5916 111.29%
2008 20.8533 23.0245 24.9306 13.2600 19.2114 -19.11%
2007 21.2165 21.3378 27.0178 16.4398 23.7487 17.00%
2006 14.4343 11.3803 20.6557 10.3518 20.2986 79.00%
2005 8.7931 8.5613 11.6886 7.3453 11.3397 33.43%
2004 7.7197 7.1651 8.8185 6.5734 8.4986 19.88%
2003 5.1579 3.7610 7.3015 3.7610 7.0893 89.10%
2002 3.2455 3.1880 3.7489 2.5725 3.7489 16.35%
2001 2.8841 2.1539 3.5944 2.1539 3.2221 50.52%
2000 2.1589 1.8390 2.8215 1.7634 2.1407 16.41%
1999 1.8238 1.7365 2.1972 1.5357 1.8390 7.36%
1998 2.1140 2.0475 2.9782 1.2797 1.7129 -15.38%
1997 2.3498 2.8851 3.2574 1.9544 2.0242 -28.69%
1996 3.6909 2.0242 5.0722 2.0010 2.8386 41.04%
1995 1.7604 1.7218 2.2802 1.1866 2.0126 26.28%
1994 1.9031 2.5129 2.5361 1.3030 1.5938 -39.91%
1993 2.7129 4.3234 4.6453 1.8614 2.6525 -39.29%
1992 2.8754 4.3714 4.5074 1.8120 4.3694 -4.01%
Sector Industry Market Cap Revenue
Computer and Technology Wireless - National Providers $0.274B $0.729B
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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