OpGen (OPGN) Stock Chart & Stock Price History $4.78 +0.23 (+5.05%) As of 07/11/2025 11:06 AM Eastern Add Compare Share Share Chart Stock AnalysisChartCompetitorsEarningsSEC 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 increased 49.38%, with a year-to-date return of 703.36%. In the past month, the stock has decreased 3.24%, reflecting recent market activity. As of the latest close, OpGen traded at $4.78 with a market cap of $48.13 million and volume of 214 shares. Five years ago, the stock traded at a split-adjusted price of $20.60, representing a 76.80% decrease over that period. At the time, it had a market cap of $32.40 million and a volume of 147,640 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. Email Address 5 Day Performance+3.91%1 Month Performance-3.24%3 Month Performance+18.32%Year-To-Date Performance+703.36%1 Year Performance+49.38%5 Year Performance-76.80% OPGN Stock Chart for Monday, July, 14, 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 Capitalization07/11/2025$4.55$4.78+5.05%$4.78$4.60214 shs$48.13 million07/10/2025$4.60$4.55-1.09%$4.55$4.08464 shs$45.81 million07/09/2025$4.93$4.60-6.69%$4.60$3.93588 shs$46.31 million07/08/2025$5.02$4.93-1.79%$4.98$3.3813,939 shs$49.64 million07/07/2025$4.73$5.02+6.13%$5.02$3.9510,479 shs$50.54 million07/04/2025$4.73$4.73$4.73$3.931,665 shs$47.62 million07/03/2025$4.73$4.73$4.73$3.931,665 shs$47.62 million07/02/2025$4.76$4.73-0.63%$4.73$3.931,665 shs$47.62 million07/01/2025$4.78$4.76-0.42%$4.76$4.025,318 shs$47.92 million06/30/2025$4.70$4.78+1.70%$4.78$4.11395 shs$48.13 million Get the Latest News and Ratings for OPGN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for OpGen and its competitors with MarketBeat's FREE daily newsletter. 06/27/2025$4.86$4.70-3.29%$4.70$4.60621 shs$47.32 million06/26/2025$4.87$4.86-0.21%$4.87$4.527,160 shs$48.93 million06/25/2025$4.88$4.87-0.20%$4.88$4.2511,370 shs$49.03 million06/24/2025$4.88$4.88$4.88$4.253,600 shs$49.13 million06/23/2025$4.88$4.88$4.88$4.325,268 shs$49.13 million06/20/2025$4.88$4.88$4.88$4.4811,801 shs$49.13 million06/19/2025$4.88$4.88$4.88$4.8838 shs$49.13 million06/18/2025$4.88$4.88$5.15$4.2522,645 shs$49.13 million06/17/2025$4.90$4.88-0.41%$5.15$4.2522,645 shs$49.13 million06/16/2025$4.94$4.90-0.81%$4.90$3.80747 shs$49.33 million06/13/2025$4.96$4.94-0.40%$4.94$4.941,185 shs$49.74 million Related Companies DCGO Stock Chart XGN Stock Chart EUDA Stock Chart SERA Stock Chart QIPT Stock Chart NAKA Stock Chart KDLY Stock Chart ATPC Stock Chart CORBF Stock Chart PIII 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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