Anterix (ATEX) Stock Chart & Stock Price History $21.65 +0.18 (+0.84%) Closing price 04:00 PM EasternExtended Trading$21.65 0.00 (0.00%) As of 06:10 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Anterix Stock Price Performance The Anterix (ATEX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 41.61%, with a year-to-date return of -29.41%. In the past month, the stock has decreased 8.80%, reflecting recent market activity. As of the latest close, Anterix traded at $21.48 with a market cap of $402.54 million and volume of 302,647 shares. Five years ago, the stock traded at $34.62, representing a 37.46% decrease over that period. At the time, it had a market cap of $598.79 million and a volume of 184,515 shares. Receive ATEX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Anterix and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. 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Read our full terms of service and privacy policy. 5 Day Performance+0.09%1 Month Performance-8.80%3 Month Performance-13.30%Year-To-Date Performance-29.41%1 Year Performance-41.61%5 Year Performance-37.46% ATEX Stock Chart for Wednesday, October, 1, 2025 ATEX Chart by TradingView Anterix Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization10/01/2025$21.48$21.65+0.79%$21.70$21.30195,483 shs$405.72 million09/30/2025$21.92$21.48-2.01%$21.96$21.10302,647 shs$402.54 million09/29/2025$21.63$21.92+1.34%$22.29$21.61344,436 shs$410.78 million09/26/2025$22.14$21.63-2.30%$22.37$21.55172,158 shs$405.35 million09/25/2025$22.72$22.14-2.55%$22.55$22.03125,932 shs$414.90 million09/24/2025$22.74$22.72-0.09%$23.04$22.49201,708 shs$425.77 million09/23/2025$23.17$22.74-1.86%$23.94$22.66256,490 shs$426.15 million09/22/2025$22.25$23.17+4.13%$23.35$21.79370,551 shs$434.21 million09/19/2025$21.45$22.25+3.73%$23.27$21.83620,345 shs$416.97 million09/18/2025$21.33$21.45+0.56%$21.62$21.10233,471 shs$401.97 million Get the Latest News and Ratings for ATEX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Anterix and its competitors with MarketBeat's FREE daily newsletter. 09/17/2025$21.16$21.33+0.80%$21.93$21.11154,827 shs$399.72 million09/16/2025$21.49$21.16-1.54%$21.55$21.06126,086 shs$396.54 million09/15/2025$21.07$21.49+1.99%$21.62$21.03154,039 shs$402.72 million09/12/2025$21.59$21.07-2.41%$21.72$20.98127,228 shs$394.85 million09/11/2025$21.19$21.59+1.89%$21.86$21.21179,330 shs$404.60 million09/10/2025$21.69$21.19-2.31%$21.72$20.91254,149 shs$397.10 million09/09/2025$22.05$21.69-1.63%$22.25$21.62132,972 shs$406.47 million09/08/2025$21.97$22.05+0.36%$22.23$21.80149,192 shs$413.22 million09/05/2025$22.27$21.97-1.35%$23.00$21.86167,219 shs$411.72 million09/04/2025$22.47$22.27-0.89%$22.80$22.11150,000 shs$417.34 million09/03/2025$22.67$22.47-0.88%$22.70$22.18166,078 shs$421.09 million09/02/2025$23.74$22.67-4.51%$23.94$22.64240,130 shs$424.84 million09/01/2025$23.74$23.74$23.94$22.92225,720 shs$444.89 million Related Companies Grupo Televisa Stock Price Chart Gogo Stock Price Chart Altice USA Stock Price Chart Gray Media Stock Price Chart Cable One Stock Price Chart Gray Media Stock Price Chart WideOpenWest Stock Price Chart iHeartMedia Stock Price Chart Spire Global Stock Price Chart Telesat Stock Price Chart Receive ATEX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Anterix and its competitors with MarketBeat's FREE daily newsletter. 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