Advantest (ATEYY) Stock Chart & Stock Price History $76.38 +4.09 (+5.66%) As of 03:59 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartEarningsHeadlinesSEC FilingsShort InterestBuy This Stock Advantest Stock Price Performance The Advantest (ATEYY) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 80.18%, with a year-to-date return of 34.26%. In the past month, the stock has increased 10.55%, reflecting recent market activity. As of the latest close, Advantest traded at $72.29 with a market cap of and volume of 123,666 shares. Five years ago, the stock traded at a split-adjusted price of $11.90, representing a 541.78% increase over that period. At the time, it had a market cap of and a volume of 2,100 shares. Receive ATEYY Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Advantest and its competitors with MarketBeat's FREE daily newsletter. 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Read our full terms of service and privacy policy. 5 Day Performance-0.38%1 Month Performance+10.55%3 Month Performance+47.20%Year-To-Date Performance+34.26%1 Year Performance+80.18%5 Year Performance+541.78% ATEYY Stock Chart for Thursday, September, 4, 2025 ATEYY Chart by TradingView Advantest 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 Capitalization09/04/2025$72.29$76.38+5.66%$76.52$75.2079,943 shs$56.37 billion09/03/2025$70.73$72.29+2.21%$72.56$71.58123,666 shs$0.0009/02/2025$76.67$70.73-7.75%$71.30$70.09211,515 shs$0.0009/01/2025$76.67$76.67$81.17$76.65218,116 shs$56.59 billion08/29/2025$80.15$76.67-4.34%$81.17$76.65218,116 shs$56.59 billion08/28/2025$77.71$80.15+3.14%$80.15$78.69975,560 shs$0.0008/27/2025$74.10$77.71+4.87%$78.25$76.35151,785 shs$0.0008/26/2025$72.91$74.10+1.63%$75.03$73.31211,566 shs$54.69 billion08/25/2025$75.21$72.91-3.06%$75.87$72.9187,334 shs$0.0008/22/2025$73.88$75.21+1.80%$75.74$69.87126,376 shs$0.00 Get the Latest News and Ratings for ATEYY and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Advantest and its competitors with MarketBeat's FREE daily newsletter. 08/21/2025$72.86$73.88+1.40%$74.30$72.73120,828 shs$0.0008/20/2025$76.13$72.86-4.30%$74.12$71.73228,653 shs$53.77 billion08/19/2025$77.76$76.13-2.10%$78.63$75.95122,814 shs$0.0008/18/2025$76.67$77.76+1.42%$78.45$77.0462,178 shs$0.0008/15/2025$76.52$76.67+0.20%$78.99$75.1066,445 shs$0.0008/14/2025$79.32$76.52-3.53%$77.52$76.1783,329 shs$56.48 billion08/13/2025$77.64$79.32+2.16%$81.86$78.29160,340 shs$0.0008/12/2025$71.27$77.64+8.94%$77.80$74.68201,593 shs$0.0008/11/2025$72.35$71.27-1.49%$72.70$71.2755,329 shs$0.0008/08/2025$68.75$72.35+5.24%$73.81$71.11115,605 shs$0.0008/07/2025$68.13$68.75+0.91%$69.89$66.50199,514 shs$50.74 billion08/06/2025$67.70$68.13+0.64%$69.19$67.6099,309 shs$0.0008/05/2025$69.09$67.70-2.01%$68.22$67.40122,545 shs$0.0008/04/2025$66.83$69.09+3.38%$69.16$65.99123,685 shs$50.99 billion Related Companies 4Cable TV International Stock Chart Ability Stock Chart Aftermaster Stock Chart Alvarion Stock Chart AmpliTech Group Stock Chart Andrea Electronics Stock Chart Careview Communications Stock Chart Cemtrex Stock Chart Chavant Capital Acquisition Stock Chart Circuit Research Labs Stock Chart Receive ATEYY Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Advantest and its competitors with MarketBeat's FREE daily newsletter. This page (OTCMKTS:ATEYY) was last updated on 9/4/2025 by MarketBeat.com Staff From Our PartnersCapital Gains Tax Strategies for SeniorsCapital gains taxes can take a bite out of your retirement income—unless you have a smart strategy. 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