Dyadic International (DYAI) Stock Chart & Stock Price History $1.13 0.00 (0.00%) Closing price 10/9/2025 03:59 PM EasternExtended Trading$1.20 +0.07 (+5.75%) As of 10/9/2025 05:25 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Dyadic International Stock Price Performance The Dyadic International (DYAI) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 3.42%, with a year-to-date return of -35.43%. In the past month, the stock has increased 15.32%, reflecting recent market activity. As of the latest close, Dyadic International traded at $1.13 with a market cap of $40.89 million and volume of 77,270 shares. Five years ago, the stock traded at $7.07, representing a 84.02% decrease over that period. At the time, it had a market cap of $194.30 million and a volume of 72,028 shares. Receive DYAI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Dyadic International 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-2.59%1 Month Performance+15.32%3 Month Performance+13.01%Year-To-Date Performance-35.43%1 Year Performance-3.42%5 Year Performance-84.02% DYAI Stock Chart for Friday, October, 10, 2025 DYAI Chart by TradingView Dyadic International 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 Capitalization10/09/2025$1.13$1.13$1.19$1.1277,270 shs$40.89 million10/08/2025$1.14$1.13-0.88%$1.17$1.1354,529 shs$40.90 million10/07/2025$1.18$1.14-3.06%$1.18$1.1288,051 shs$41.26 million10/06/2025$1.16$1.18+1.38%$1.23$1.13115,397 shs$42.56 million10/03/2025$1.22$1.16-4.92%$1.28$1.13102,381 shs$41.98 million10/02/2025$1.30$1.22-6.15%$1.30$1.21105,956 shs$44.15 million10/01/2025$1.18$1.30+10.17%$1.35$1.16414,299 shs$47.05 million09/30/2025$1.17$1.18+1.29%$1.24$1.1694,793 shs$42.70 million09/29/2025$1.10$1.17+5.91%$1.18$1.06149,857 shs$42.16 million09/26/2025$1.17$1.10-5.98%$1.19$1.0776,461 shs$39.81 million Get the Latest News and Ratings for DYAI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Dyadic International and its competitors with MarketBeat's FREE daily newsletter. 09/25/2025$1.15$1.17+1.96%$1.18$1.1380,148 shs$42.34 million09/24/2025$1.08$1.15+6.25%$1.18$1.08123,631 shs$41.53 million09/23/2025$1.03$1.08+4.85%$1.12$1.00230,431 shs$39.09 million09/22/2025$1.07$1.03-3.74%$1.09$1.02112,725 shs$37.28 million09/19/2025$0.98$1.07+9.01%$1.09$0.98276,236 shs$38.72 million09/18/2025$1.00$0.98-1.84%$1.02$0.97113,371 shs$35.52 million09/17/2025$0.99$1.00+0.93%$1.07$0.98264,636 shs$36.19 million09/16/2025$0.97$0.99+2.62%$1.03$0.96177,697 shs$35.86 million09/15/2025$0.97$0.97-0.14%$0.98$0.9471,912 shs$34.94 million09/12/2025$0.99$0.97-2.30%$0.99$0.9647,279 shs$34.99 million09/11/2025$0.98$0.99+1.00%$0.99$0.9597,703 shs$35.82 million09/10/2025$0.98$0.98-0.09%$1.00$0.9892,236 shs$35.46 million09/09/2025$0.97$0.98+1.63%$1.00$0.9591,924 shs$35.49 million Related Companies C4 Therapeutics Stock Price Chart Genelux Stock Price Chart Theratechnologies Stock Price Chart Citius Oncology Stock Price Chart Zura Bio Stock Price Chart Tevogen Bio Stock Price Chart Molecular Partners Stock Price Chart Nuvectis Pharma Stock Price Chart Cybin Stock Price Chart Corbus Pharmaceuticals Stock Price Chart Receive DYAI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Dyadic International and its competitors with MarketBeat's FREE daily newsletter. 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