Oragenics (OGEN) Stock Chart & Stock Price History $1.10 -0.02 (-1.34%) Closing price 03:56 PM EasternExtended Trading$1.12 +0.01 (+0.90%) As of 05:24 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 AnalysisChartCompetitorsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Oragenics Stock Price Performance The Oragenics (OGEN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 97.10%, with a year-to-date return of -90.03%. In the past month, the stock has decreased 20.50%, reflecting recent market activity. As of the latest close, Oragenics traded at $1.12 with a market cap of $4.62 million and volume of 56,655 shares. Five years ago, the stock traded at a split-adjusted price of $1,296.00, representing a 99.91% decrease over that period. At the time, it had a market cap of $46.30 million and a volume of 1,111 shares. Receive OGEN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Oragenics 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-0.45%1 Month Performance-20.50%3 Month Performance-80.82%Year-To-Date Performance-90.03%1 Year Performance-97.10%5 Year Performance-99.91% OGEN Stock Chart for Wednesday, August, 27, 2025 OGEN Chart by TradingView Oragenics 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 Capitalization08/26/2025$1.12$1.12$1.13$1.1056,655 shs$4.62 million08/25/2025$1.11$1.12+0.90%$1.12$1.0987,587 shs$4.62 million08/22/2025$1.08$1.11+2.78%$1.13$1.0757,164 shs$4.58 million08/21/2025$1.08$1.08$1.10$1.0756,955 shs$4.46 million08/20/2025$1.06$1.08+1.89%$1.09$1.0378,631 shs$4.46 million08/19/2025$1.10$1.06-3.64%$1.12$1.03148,340 shs$4.38 million08/18/2025$1.15$1.10-4.35%$1.16$1.09103,915 shs$4.54 million08/15/2025$1.19$1.15-3.36%$1.20$1.1372,904 shs$946,000.0008/14/2025$1.15$1.19+3.48%$1.19$1.1383,257 shs$979,000.0008/13/2025$1.17$1.15-1.71%$1.17$1.13138,820 shs$946,000.00 Get the Latest News and Ratings for OGEN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Oragenics and its competitors with MarketBeat's FREE daily newsletter. 08/12/2025$1.17$1.17$1.20$1.14132,296 shs$963,000.0008/11/2025$1.16$1.17+0.86%$1.18$1.15120,761 shs$963,000.0008/08/2025$1.30$1.16-10.77%$1.35$1.03438,043 shs$955,000.0008/07/2025$1.31$1.30-0.76%$1.33$1.2974,164 shs$1.07 million08/06/2025$1.32$1.31-0.76%$1.34$1.26115,597 shs$1.08 million08/05/2025$1.26$1.32+4.76%$1.34$1.2599,219 shs$1.09 million08/04/2025$1.25$1.26+0.80%$1.28$1.2567,149 shs$1.04 million08/01/2025$1.26$1.25-0.79%$1.29$1.23108,700 shs$1.03 million07/31/2025$1.29$1.26-2.33%$1.33$1.25170,996 shs$1.04 million07/30/2025$1.36$1.29-5.15%$1.38$1.26313,519 shs$1.06 million07/29/2025$1.38$1.36-1.45%$1.41$1.35159,832 shs$1.12 million07/28/2025$1.39$1.38-0.72%$1.42$1.36140,462 shs$1.14 million Related Companies Synlogic Stock Chart Promis Neurosciences Stock Chart Chemomab Therapeutics Stock Chart Moleculin Biotech Stock Chart X4 Pharmaceuticals Stock Chart LakeShore Biopharma Stock Chart Edesa Biotech Stock Chart Hoth Therapeutics Stock Chart Lixte Biotechnology Stock Chart Lipocine Stock Chart Receive OGEN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Oragenics and its competitors with MarketBeat's FREE daily newsletter. 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