Biomerica (BMRA) Stock Chart & Stock Price History $2.85 +0.01 (+0.35%) Closing price 04:00 PM EasternExtended Trading$2.84 0.00 (-0.18%) As of 06:55 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 AnalysisChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Biomerica Stock Price Performance The Biomerica (BMRA) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 18.75%, with a year-to-date return of 18.71%. In the past month, the stock has decreased 17.87%, reflecting recent market activity. As of the latest close, Biomerica traded at $2.84 with a market cap of $8.01 million and volume of 47,143 shares. Five years ago, the stock traded at a split-adjusted price of $52.64, representing a 94.59% decrease over that period. At the time, it had a market cap of $77.34 million and a volume of 15,024 shares. Receive BMRA Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Biomerica 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-2.73%1 Month Performance-17.87%3 Month Performance-5.94%Year-To-Date Performance+18.71%1 Year Performance+18.75%5 Year Performance-94.59% BMRA Stock Chart for Tuesday, September, 23, 2025 BMRA Chart by TradingView Biomerica 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 Capitalization09/22/2025$2.88$2.84-1.39%$2.90$2.7647,143 shs$8.01 million09/19/2025$2.93$2.88-1.71%$2.95$2.8247,936 shs$8.12 million09/18/2025$2.92$2.93+0.34%$2.99$2.9225,238 shs$8.25 million09/17/2025$3.00$2.92-2.67%$3.05$2.9044,431 shs$8.23 million09/16/2025$2.99$3.00+0.33%$3.05$2.8730,604 shs$8.46 million09/15/2025$2.98$2.99+0.34%$3.05$2.9442,660 shs$8.42 million09/12/2025$2.95$2.98+1.02%$3.03$2.9520,379 shs$8.39 million09/11/2025$2.93$2.95+0.68%$3.08$2.9038,863 shs$8.32 million09/10/2025$2.91$2.93+0.69%$3.04$2.8243,585 shs$8.26 million09/09/2025$2.91$2.91$3.00$2.74396,878 shs$8.19 million Get the Latest News and Ratings for BMRA and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Biomerica and its competitors with MarketBeat's FREE daily newsletter. 09/08/2025$2.75$2.91+5.82%$3.02$2.75204,206 shs$8.21 million09/05/2025$2.82$2.75-2.48%$2.79$2.53129,720 shs$7.76 million09/04/2025$2.85$2.82-1.05%$2.94$2.71297,268 shs$7.19 million09/03/2025$3.00$2.85-5.00%$3.22$2.656.69 million shs$7.26 million09/02/2025$3.13$3.00-4.15%$3.07$2.9347,506 shs$7.65 million09/01/2025$3.13$3.13$3.22$3.0576,253 shs$7.98 million08/29/2025$3.16$3.13-0.95%$3.22$3.0576,253 shs$7.98 million08/28/2025$3.15$3.16+0.32%$3.24$3.0616,847 shs$8.05 million08/27/2025$3.29$3.15-4.26%$3.31$3.1247,781 shs$8.03 million08/26/2025$3.43$3.29-4.08%$3.42$3.2150,026 shs$8.39 million08/25/2025$3.47$3.43-1.15%$3.51$3.2145,806 shs$8.73 million08/22/2025$3.41$3.47+1.76%$3.60$3.3252,759 shs$8.84 million Related Companies JATT Acquisition Stock Price Chart MetaVia Stock Price Chart OnKure Therapeutics Stock Price Chart Iterum Therapeutics Stock Price Chart Renovaro Stock Price Chart Mana Capital Acquisition Stock Price Chart Tenax Therapeutics Stock Price Chart Lexaria Bioscience Stock Price Chart Dare Bioscience Stock Price Chart Kezar Life Sciences Stock Price Chart Receive BMRA Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Biomerica and its competitors with MarketBeat's FREE daily newsletter. 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