OpGen (OPGN) Short Interest Ratio & Short Volume $0.04 0.00 (0.00%) As of 08/4/2025 Add Compare Share Share Short Interest Stock AnalysisChartCompetitorsEarningsSEC FilingsShort InterestTrendsBuy This Stock OpGen Short Interest DataOpGen (OPGN) has a short interest of 400 shares. This marks a -60.00% decrease in short interest from the previous month. The short interest ratio (days to cover) is 0.1, indicating that it would take 0.1 days of the average trading volume of 8,849 shares to cover all short positions.Current Short Interest400 sharesPrevious Short Interest1,000 sharesChange Vs. Previous Month-60.00%Dollar Volume Sold Short$1.62 thousandShort Interest Ratio0.1 Days to CoverLast Record DateJuly 15, 2025Outstanding Shares10,071,000 sharesPercentage of Shares Shorted0.00%Today's Trading Volume75 sharesAverage Trading Volume8,849 sharesToday's Volume Vs. Average1% Short Selling OpGen? 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Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartOPGN Short Interest Over TimeOPGN Days to Cover Over TimeOPGN Percentage of Float Shorted Over Time OpGen Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/15/2025400 shares $1.62 thousand -60.0%N/A0.1 $4.05 6/30/20251,000 shares $4.78 thousand -44.4%0.0%0.1 $4.78 6/15/20251,800 shares $8.89 thousand -28.0%0.0%0.2 $4.94 5/31/20252,500 shares $11.75 thousand -30.6%0.1%0.2 $4.70 5/15/20253,600 shares $16.92 thousand +80.0%N/A0.1 $4.70 4/30/20252,000 shares $9.96 thousand -46.0%N/A0 $4.98 4/15/20253,700 shares $15.17 thousand -38.3%N/A0.1 $4.10 3/14/2025500 shares $650.00 +400.0%N/A0.1 $1.30 2/14/20253,900 shares $5.38 thousand +2.6%N/A1.9 $1.38 1/31/20253,800 shares $3.59 thousand +660.0%N/A0.4 $0.94 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. 1/15/2025500 shares $450.00 +400.0%N/A0 $0.90 8/15/202415,800 shares $35.55 thousand +17.9%0.2%0.6 $2.25 7/31/202413,400 shares $39.93 thousand +3.9%1.0%0.6 $2.98 7/15/202412,900 shares $39.47 thousand -58.5%1.0%0.5 $3.06 6/30/202431,100 shares $80.24 thousand +1.3%2.4%1 $2.58 6/15/202430,700 shares $76.75 thousand -17.5%2.4%0.2 $2.50 5/31/202437,200 shares $113.83 thousand +376.9%2.9%0.2 $3.06 5/15/20247,800 shares $34.27 thousand -95.9%0.6%0 $4.39 4/30/2024191,400 shares $77.13 thousand +16.6%1.6%0.1 $0.40 4/15/2024164,100 shares $107.98 thousand -92.6%1.4%0.1 $0.66 3/31/20242,230,000 shares $1.55 million +10,621.2%22.4%1.3 $0.70 3/15/202420,800 shares $10.00 thousand -47.3%0.2%0 $0.48 2/29/202439,500 shares $18.87 thousand -11.4%0.4%0.2 $0.48 2/15/202444,600 shares $20.52 thousand +88.2%0.5%0.2 $0.46 1/31/202423,700 shares $8.03 thousand -23.8%0.2%0.1 $0.34 1/15/202431,100 shares $12.60 thousand +19.2%0.3%0.1 $0.41 12/31/202326,100 shares $10.96 thousand -62.1%0.3%0 $0.42 12/15/202368,900 shares $25.49 thousand +302.9%0.7%0 $0.37 11/30/202317,100 shares $7.09 thousand -84.9%0.2%0 $0.41 11/15/2023113,100 shares $54.29 thousand -70.2%1.1%0 $0.48 10/31/2023379,900 shares $250.54 thousand -60.1%4.3%0.1 $0.66 10/15/2023952,800 shares $783.20 thousand +281.6%10.8%0.2 $0.82 9/30/2023249,700 shares $100.03 thousand -7.3%2.8%0.1 $0.40 9/15/2023269,300 shares $61.40 thousand -1.8%3.0%0.7 $0.23 8/31/2023274,300 shares $52.12 thousand +63.3%3.1%0.7 $0.19 8/15/2023168,000 shares $37.82 thousand +123.1%1.9%0.5 $0.23 7/31/202375,300 shares $45.26 thousand -56.0%1.1%0.6 $0.60 7/15/2023171,200 shares $141.65 thousand -47.7%2.8%0.8 $0.83 6/30/2023327,400 shares $266.80 thousand -20.2%5.4%1.4 $0.81 6/15/2023410,100 shares $250.20 thousand +52.5%6.8%1.5 $0.61Trump set to Boost Social Security Checks by 400%? (Ad)If you're collecting or planning to collect social security... You should see this presentation about President Trump's Executive Order #14196. Legendary investor Louis Navellier believes it could soon not only save Social Security from collapse... But BOOST benefits for millions of retirees by up to 400%. No wonder the financial times called this new initiative...Click here to see the details because the stakes couldn't be any higher. 5/31/2023268,900 shares $202.11 thousand +16.7%4.4%0.7 $0.75 5/15/2023230,500 shares $161.35 thousand +11.8%3.8%0.6 $0.70 4/30/2023206,100 shares $163.71 thousand +127.0%3.8%0.4 $0.79 4/15/202390,800 shares $103.51 thousand -70.1%1.7%0.2 $1.14 3/31/2023303,400 shares $403.52 thousand -44.4%5.6%0.7 $1.33 3/15/2023545,300 shares $714.34 thousand +272.5%10.0%1.2 $1.31 2/28/2023146,400 shares $152.26 thousand +27.6%5.5%0.3 $1.04 2/15/2023114,700 shares $123.88 thousand -27.6%4.3%0.2 $1.08 1/31/2023158,500 shares $288.47 thousand +17.0%5.9%0.4 $1.82 1/15/2023135,500 shares $352.30 thousand -47.5%5.1%0.5 $2.60 12/30/2022258,100 shares $36.39 thousand -95.3%9.7%0.9 $0.14 12/15/20225,440,000 shares $865.50 thousand +1,238.6%N/A1.2 $0.16 11/30/2022406,400 shares $80.47 thousand +2.0%N/A1.1 $0.20 11/15/2022398,600 shares $87.69 thousand -0.2%N/A1.2 $0.22 10/31/2022399,200 shares $75.85 thousand +117.7%N/A1.2 $0.19 10/15/2022183,400 shares $34.85 thousand -33.7%N/A0.5 $0.19 9/30/2022276,500 shares $79.13 thousand -4.3%N/A0.8 $0.29 9/15/2022288,800 shares $124.18 thousand +3.8%N/A1 $0.43 8/31/2022278,200 shares $129.61 thousand -48.7%N/A0.9 $0.47 8/15/2022541,900 shares $318.31 thousand -35.6%N/A1.3 $0.59 7/31/2022841,000 shares $412.09 thousand -5.9%N/A1.8 $0.49 7/15/2022893,600 shares $491.48 thousand -7.0%N/A2.2 $0.55 6/30/2022961,100 shares $524.28 thousand -2.8%N/A2.1 $0.55 6/15/2022988,800 shares $524.86 thousand -20.3%N/A2.1 $0.53 5/31/20221,240,000 shares $855.60 thousand +13.8%N/A2.6 $0.69 5/15/20221,090,000 shares $377.14 thousand -7.6%N/A2.9 $0.35 4/30/20221,180,000 shares $617.14 thousand +1.7%N/A4 $0.52 4/15/20221,160,000 shares $881.48 thousand -0.9%N/A4 $0.76 3/31/20221,170,000 shares $877.62 thousand +211.3%N/A4.1 $0.75 3/15/2022375,800 shares $308.53 thousand -11.0%N/A0.8 $0.82 2/28/2022422,400 shares $346.37 thousand +28.7%N/A0.7 $0.82 2/15/2022328,200 shares $299.35 thousand +3.9%N/A0.5 $0.91 1/31/2022315,900 shares $277.99 thousand +18.4%N/A0.4 $0.88 1/15/2022266,900 shares $261.54 thousand +27.8%N/A0.3 $0.98 12/31/2021208,900 shares $208.90 thousand -36.2%N/A0.2 $1.00 12/15/2021327,300 shares $399.31 thousand -37.8%N/A0.1 $1.22 11/30/2021526,300 shares $847.34 thousand -35.5%N/A0.2 $1.61 11/15/2021815,700 shares $1.40 million -14.1%N/A0.3 $1.72 10/29/2021949,000 shares $1.70 million -45.8%N/A0.4 $1.79 10/15/20211,750,000 shares $3.55 million +129.3%N/A0.6 $2.03 9/30/2021763,300 shares $2.20 million +29.6%2.0%0.3 $2.88 9/15/2021588,900 shares $1.85 million -24.3%1.5%0.5 $3.14 8/31/2021777,900 shares $2.49 million +50.6%2.0%0.6 $3.20 8/13/2021516,400 shares $1.34 million +119.6%1.4%0.5 $2.59 7/30/2021235,200 shares $595.06 thousand -29.7%0.6%0.3 $2.53 7/15/2021334,500 shares $759.32 thousand -11.0%0.9%0.4 $2.27 6/30/2021376,000 shares $853.52 thousand +108.2%1.0%0.4 $2.27 6/15/2021180,600 shares $428.02 thousand -13.6%0.5%0.2 $2.37 5/28/2021209,000 shares $457.71 thousand -57.5%0.6%0.1 $2.19 5/14/2021492,000 shares $979.08 thousand -23.3%N/A0.1 $1.99Trump set to Boost Social Security Checks by 400%? (Ad)If you're collecting or planning to collect social security... You should see this presentation about President Trump's Executive Order #14196. Legendary investor Louis Navellier believes it could soon not only save Social Security from collapse... But BOOST benefits for millions of retirees by up to 400%. No wonder the financial times called this new initiative...Click here to see the details because the stakes couldn't be any higher. 4/30/2021641,700 shares $1.51 million -25.8%N/A0.1 $2.36 4/15/2021864,500 shares $2.19 million -14.4%N/A0.1 $2.53 3/31/20211,010,000 shares $2.54 million +15.6%N/A0.1 $2.51 3/15/2021873,400 shares $2.57 million +47.7%N/A0.1 $2.94 2/26/2021591,400 shares $1.40 million -9.7%N/A0.1 $2.37 2/12/2021654,600 shares $1.90 million -43.6%N/A0.2 $2.91 1/29/20211,160,000 shares $2.58 million -28.4%N/A0.4 $2.22 1/15/20211,620,000 shares $3.43 million -37.2%N/A1.3 $2.12 12/31/20202,580,000 shares $4.90 million +26.5%N/A2.3 $1.90 12/15/20202,040,000 shares $3.79 million +10.3%N/A2.6 $1.86 11/30/20201,850,000 shares $3.74 million +20.9%N/A2.5 $2.02 11/15/20201,530,000 shares $3.14 million -11.6%N/A1.9 $2.05 10/30/20201,730,000 shares $3.74 million -18.8%N/A0.6 $2.16 10/15/20202,130,000 shares $5.26 million -4.9%N/A0.3 $2.47 9/30/20202,240,000 shares $4.75 million +13.1%N/A0.3 $2.12 9/15/20201,980,000 shares $4.32 million -4.8%N/A0.3 $2.18 8/31/20202,080,000 shares $4.43 million +13.7%N/A0.3 $2.13 8/14/20201,830,000 shares $4.04 million +7.0%N/A0.3 $2.21 OPGN Short Interest - Frequently Asked Questions What is OpGen's current short interest? Short interest is the volume of OpGen shares that have been sold short but have not yet been closed out or covered. As of July 15th, traders have sold 400 shares of OPGN short. Learn More on OpGen's current short interest. Is OpGen's short interest increasing or decreasing? OpGen saw a drop in short interest in the month of July. As of July 15th, there was short interest totaling 400 shares, a drop of 60.0% from the previous total of 1,000 shares. Changes in short volume can be used to identify positive and negative investor sentiment. Investors that short sell a stock are betting that its price will decline in the future. An increase in short sale volume suggests bearish (negative) sentiment among investors. A decrease on short sale volume suggests bullish (positive) sentiment. How does OpGen's short interest compare to its competitors? Here is how the short interest of companies in the industry of "healthcare" compare to OpGen: IMAC Holdings, Inc. (2.16%), Better Therapeutics, Inc. (0.00%), UpHealth, Inc. (0.04%), Fresenius Medical Care AG & Co. KGaA (0.25%), Natera, Inc. (2.72%), Hims & Hers Health, Inc. (29.17%), Guardant Health, Inc. (7.68%), Option Care Health, Inc. (2.90%), RadNet, Inc. (8.64%), BrightSpring Health Services, Inc. (17.58%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Coinbase Global, Inc. ($5.11 billion), Charter Communications, Inc. ($4.76 billion), Reddit Inc. ($2.84 billion), SoFi Technologies, Inc. ($2.79 billion), Seagate Technology Holdings PLC ($2.79 billion), Live Nation Entertainment, Inc. ($2.67 billion), Rocket Lab Corporation ($2.49 billion), AST SpaceMobile, Inc. ($2.12 billion), Moderna, Inc. ($2.09 billion), and Omnicom Group Inc. ($2.04 billion). View all of the most shorted stocks. What does it mean to sell short OpGen stock? Short selling OPGN is an investing strategy that aims to generate trading profit from OpGen as its price is falling. To short a stock, an investor borrows shares, sells them and buys the shares back on the public market later to return it to the lender. Short sellers are betting that a stock will decline in price. If the stock does drop after selling, the short seller buys it back at a lower price and returns it to the lender. The difference between the sell price and the buy price is the trader's profit. How does a short squeeze work against OpGen? A short squeeze for OpGen occurs when it has a large amount of short interest and its stock appreciates in price. This forces short sellers to cover their short interest positions by buying actual shares of OPGN, which in turn drives the price of the stock up even further. How often is OpGen's short interest reported? Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including OPGN, twice per month. The most recent reporting period available is July, 15 2025. More Short Interest Resources from MarketBeat Related Companies BACK Short Interest BTTX Short Interest UPHL Short Interest AONC Short Interest FMS Short Interest LFMDP Short Interest TALKW Short Interest TOIIW Short Interest NTRA Short Interest HIMS Short Interest Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:OPGN) was last updated on 8/6/2025 by MarketBeat.com Staff From Our PartnersTrump’s national nightmare is herePorter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger ...Porter & Company | SponsoredElon’s NEXT Big IPO?Cancel your internet TODAY!? 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