A10 Networks (ATEN) Stock Chart & Stock Price History $17.76 -0.10 (-0.54%) Closing price 10/14/2025 03:58 PM EasternExtended Trading$17.74 -0.02 (-0.14%) As of 10/14/2025 04:44 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 ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock A10 Networks Stock Price Performance The A10 Networks (ATEN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 21.59%, with a year-to-date return of -3.46%. In the past month, the stock has increased 0.50%, reflecting recent market activity. As of the latest close, A10 Networks traded at $17.76 with a market cap of $1.28 billion and volume of 415,788 shares. Five years ago, the stock traded at $7.42, representing a 139.41% increase over that period. At the time, it had a market cap of $578.23 million and a volume of 635,214 shares. Receive ATEN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for A10 Networks 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+0.02%1 Month Performance+0.50%3 Month Performance-0.90%Year-To-Date Performance-3.46%1 Year Performance+21.59%5 Year Performance+139.41% ATEN Stock Chart for Wednesday, October, 15, 2025 ATEN Chart by TradingView A10 Networks 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 Capitalization10/14/2025$17.87$17.76-0.59%$17.82$17.58415,788 shs$1.28 billion10/13/2025$17.76$17.87+0.62%$18.17$17.78346,815 shs$1.29 billion10/10/2025$18.40$17.76-3.48%$18.54$17.66476,303 shs$1.28 billion10/09/2025$18.46$18.40-0.33%$18.47$18.11311,607 shs$1.33 billion10/08/2025$18.11$18.46+1.92%$18.57$18.16406,605 shs$1.33 billion10/07/2025$18.66$18.11-2.93%$18.75$18.09461,503 shs$1.31 billion10/06/2025$18.36$18.66+1.66%$18.73$18.38505,801 shs$1.35 billion10/03/2025$18.52$18.36-0.87%$18.77$18.31493,671 shs$1.32 billion10/02/2025$18.30$18.52+1.21%$18.55$18.24440,857 shs$1.34 billion10/01/2025$18.15$18.30+0.80%$18.36$17.95542,588 shs$1.32 billion Get the Latest News and Ratings for ATEN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for A10 Networks and its competitors with MarketBeat's FREE daily newsletter. 09/30/2025$18.08$18.15+0.38%$18.16$17.76607,377 shs$1.31 billion09/29/2025$18.34$18.08-1.43%$18.44$18.03589,864 shs$1.30 billion09/26/2025$18.23$18.34+0.63%$18.47$18.11507,836 shs$1.32 billion09/25/2025$18.24$18.23-0.05%$18.24$17.90578,437 shs$1.32 billion09/24/2025$18.23$18.24+0.08%$18.38$18.10584,316 shs$1.32 billion09/23/2025$18.33$18.23-0.59%$18.45$18.10840,886 shs$1.31 billion09/22/2025$18.17$18.33+0.90%$18.34$17.94777,116 shs$1.32 billion09/19/2025$18.04$18.17+0.72%$18.25$17.962.27 million shs$1.31 billion09/18/2025$17.61$18.04+2.42%$18.20$17.70837,315 shs$1.30 billion09/17/2025$17.43$17.61+1.05%$17.82$17.44687,545 shs$1.27 billion09/16/2025$17.68$17.43-1.39%$17.71$17.27597,966 shs$1.26 billion09/15/2025$17.43$17.68+1.39%$17.78$17.38671,562 shs$1.28 billion Related Companies NATL Stock Price Chart DBD Stock Price Chart VYX Stock Price Chart PAR Stock Price Chart EVLV Stock Price Chart SSYS Stock Price Chart CRSR Stock Price Chart CTLP Stock Price Chart ZEPP Stock Price Chart KOPN Stock Price Chart Receive ATEN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for A10 Networks and its competitors with MarketBeat's FREE daily newsletter. 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