Atomera (ATOM) Stock Chart & Stock Price History $3.28 -0.05 (-1.50%) Closing price 08/29/2025 04:00 PM EasternExtended Trading$3.29 +0.01 (+0.30%) As of 08/29/2025 04:20 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 AnalysisChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Atomera Stock Price Performance The Atomera (ATOM) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 21.93%, with a year-to-date return of -71.72%. In the past month, the stock has decreased 34.40%, reflecting recent market activity. As of the latest close, Atomera traded at $3.28 with a market cap of $103.25 million and volume of 179,307 shares. Five years ago, the stock traded at $12.71, representing a 74.19% decrease over that period. At the time, it had a market cap of $216.50 million and a volume of 598,200 shares. Receive ATOM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Atomera 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-2.96%1 Month Performance-34.40%3 Month Performance-46.75%Year-To-Date Performance-71.72%1 Year Performance+21.93%5 Year Performance-74.19% ATOM Stock Chart for Sunday, August, 31, 2025 ATOM Chart by TradingView Atomera 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 Capitalization08/29/2025$3.33$3.28-1.50%$3.38$3.26179,307 shs$103.25 million08/28/2025$3.39$3.33-1.77%$3.47$3.31278,063 shs$104.84 million08/27/2025$3.38$3.39+0.30%$3.42$3.31220,515 shs$106.72 million08/26/2025$3.31$3.38+2.11%$3.44$3.31167,478 shs$106.40 million08/25/2025$3.36$3.31-1.49%$3.63$3.28314,709 shs$104.21 million08/22/2025$3.31$3.36+1.51%$3.50$3.28427,475 shs$105.78 million08/21/2025$3.32$3.31-0.30%$3.32$3.24203,348 shs$104.20 million08/20/2025$3.24$3.32+2.47%$3.34$3.12296,685 shs$104.51 million08/19/2025$3.26$3.24-0.61%$3.30$3.11446,855 shs$102.01 million08/18/2025$3.39$3.26-3.83%$3.44$3.25278,168 shs$102.63 million Get the Latest News and Ratings for ATOM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Atomera and its competitors with MarketBeat's FREE daily newsletter. 08/15/2025$3.38$3.39+0.30%$3.41$3.27333,879 shs$106.72 million08/14/2025$3.60$3.38-6.11%$3.58$3.33350,559 shs$106.40 million08/13/2025$3.76$3.60-4.26%$3.80$3.52370,736 shs$113.34 million08/12/2025$3.60$3.76+4.44%$3.76$3.60331,865 shs$118.37 million08/11/2025$3.52$3.60+2.27%$3.74$3.52309,394 shs$113.33 million08/08/2025$3.83$3.52-8.09%$3.88$3.49440,956 shs$110.81 million08/07/2025$3.60$3.83+6.39%$3.90$3.65507,808 shs$117.58 million08/06/2025$4.66$3.60-22.75%$3.87$3.262.05 million shs$110.52 million08/05/2025$4.57$4.66+1.97%$4.72$4.44401,547 shs$143.06 million08/04/2025$4.66$4.57-1.93%$4.81$4.50451,701 shs$140.30 million08/01/2025$5.00$4.66-6.80%$5.04$4.65464,683 shs$143.06 million07/31/2025$5.03$5.00-0.60%$5.15$4.95380,665 shs$153.52 million07/30/2025$4.99$5.03+0.80%$5.18$4.97222,628 shs$154.42 million Related Companies Satellogic Stock Chart Inflection Point Acquisition Stock Chart SEALSQ Stock Chart Microvision Stock Chart Turtle Beach Stock Chart Aeluma Stock Chart Nano Dimension Stock Chart Canaan Stock Chart AudioCodes Stock Chart Valens Semiconductor Stock Chart Receive ATOM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Atomera and its competitors with MarketBeat's FREE daily newsletter. 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