OpGen (OPGN) Stock Chart & Stock Price History Add Compare Share Share Chart Stock AnalysisChartCompetitorsSEC FilingsShort InterestTrendsBuy This Stock OpGen Stock Price Performance The OpGen (OPGN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 100.00%, with a year-to-date return of -100.00%. In the past month, the stock has decreased 100.00%, reflecting recent market activity.Five years ago, the stock traded at a split-adjusted price of $22.10, representing a 100.00% decrease over that period. At the time, it had a market cap of $45.54 million and a volume of 83,254 shares. Receive OPGN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for OpGen 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-100.00%1 Month Performance-100.00%3 Month Performance-100.00%Year-To-Date Performance-100.00%1 Year Performance-100.00%5 Year Performance-100.00% OPGN Stock Chart for Saturday, August, 30, 2025 OPGN Chart by TradingView OpGen 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 Capitalization08/25/2025$0.00$0.00$0.00$0.00156 shs$1,000.0008/22/2025$0.00$0.00$0.00$0.00156 shs$1,000.0008/21/2025$0.00$0.00$0.00$0.001,920 shs$1,000.0008/20/2025$0.00$0.00$0.00$0.001,062 shs$1,000.0008/19/2025N/A$0.00$0.00$0.001,062 shs$1,000.0008/12/2025$0.00$0.00$0.00$0.00128 shs$1,000.0008/11/2025N/A$0.00$0.00$0.00128 shs$1,000.0008/07/2025$0.04$0.04$0.04$0.045 shs$396,000.0008/06/2025$0.04$0.04$0.04$0.0475 shs$396,000.0008/05/2025$0.04$0.04$0.04$0.0475 shs$396,000.0008/01/2025$0.04$0.04$0.04$0.041 shs$396,000.0007/31/2025$0.04$0.04$0.04$0.047 shs$396,000.0007/30/2025$0.04$0.04$0.04$0.0412 shs$396,000.0007/29/2025$0.04$0.04$0.04$0.0412 shs$396,000.00 Related Companies UPHL Stock Chart ACONW Stock Chart AONC Stock Chart DHACW Stock Chart LFMDP Stock Chart OTRKP Stock Chart PIIIW Stock Chart TALKW Stock Chart TOIIW Stock Chart NTRA Stock Chart Receive OPGN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for OpGen and its competitors with MarketBeat's FREE daily newsletter. 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