Anterix (ATEX) Stock Chart & Stock Price History $22.34 +0.65 (+3.00%) Closing price 08/15/2025 04:00 PM EasternExtended Trading$22.15 -0.19 (-0.85%) As of 08/15/2025 04:36 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 41.88%, with a year-to-date return of -27.16%. In the past month, the stock has decreased 1.93%, reflecting recent market activity. As of the latest close, Anterix traded at $22.34 with a market cap of $418.65 million and volume of 281,335 shares. Five years ago, the stock traded at $44.77, representing a 50.10% decrease over that period. At the time, it had a market cap of $787.50 million and a volume of 63,712 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. Email Address 5 Day Performance-0.27%1 Month Performance-1.93%3 Month Performance-21.39%Year-To-Date Performance-27.16%1 Year Performance-41.88%5 Year Performance-50.10% ATEX Stock Chart for Sunday, August, 17, 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 Capitalization08/15/2025$21.69$22.34+3.00%$22.44$21.37281,335 shs$418.65 million08/14/2025$21.41$21.69+1.31%$21.95$20.75196,543 shs$405.60 million08/13/2025$22.40$21.41-4.42%$23.20$20.71426,831 shs$400.28 million08/12/2025$20.96$22.40+6.87%$22.46$21.27258,730 shs$418.88 million08/11/2025$21.13$20.96-0.80%$21.60$20.64130,998 shs$391.95 million08/08/2025$21.28$21.13-0.70%$21.90$20.82159,977 shs$395.13 million08/07/2025$21.85$21.28-2.61%$21.96$20.87267,880 shs$397.85 million08/06/2025$21.89$21.85-0.18%$22.04$21.75116,850 shs$408.60 million08/05/2025$22.16$21.89-1.22%$22.26$21.73128,141 shs$409.34 million08/04/2025$21.86$22.16+1.37%$22.22$21.83112,930 shs$414.30 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. 08/01/2025$22.21$21.86-1.58%$22.39$21.43190,572 shs$408.70 million07/31/2025$21.78$22.21+1.97%$22.35$21.54172,719 shs$415.33 million07/30/2025$21.62$21.78+0.74%$22.28$21.26125,059 shs$407.29 million07/29/2025$21.83$21.62-0.96%$22.18$21.44165,360 shs$404.29 million07/28/2025$21.20$21.83+2.97%$22.00$20.61246,691 shs$408.22 million07/25/2025$21.47$21.20-1.26%$21.79$21.05177,275 shs$396.44 million07/24/2025$22.37$21.47-4.02%$22.24$21.45204,419 shs$401.49 million07/23/2025$22.04$22.37+1.50%$22.47$21.69182,044 shs$418.32 million07/22/2025$22.56$22.04-2.30%$22.95$22.01159,149 shs$412.15 million07/21/2025$22.84$22.56-1.23%$23.10$22.21174,742 shs$421.87 million07/18/2025$22.78$22.84+0.26%$23.34$22.50200,786 shs$427.11 million07/17/2025$23.11$22.78-1.43%$23.53$22.67199,300 shs$425.99 million07/16/2025$23.58$23.11-1.99%$23.81$22.80227,367 shs$432.07 million Related Companies Grupo Televisa Stock Price Chart Liberty Global Stock Price Chart Liberty Latin America Stock Price Chart Adeia Stock Price Chart Altice USA Stock Price Chart Gray Media Stock Price Chart Cable One Stock Price Chart Gray Media Stock Price Chart The Arena Group 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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