Delcath Systems (DCTH) Short Interest Ratio & Short Volume $16.66 -0.59 (-3.39%) As of 01:58 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Delcath Systems Short Interest DataDelcath Systems (DCTH) has a short interest of 1.00 million shares. This marks a -3.85% decrease in short interest from the previous month. The short interest ratio (days to cover) is 2.3, indicating that it would take 2.3 days of the average trading volume of 367,749 shares to cover all short positions.Current Short Interest1,000,000 sharesPrevious Short Interest1,040,000 sharesChange Vs. Previous Month-3.85%Dollar Volume Sold Short$12.04 millionShort Interest Ratio2.3 Days to CoverLast Record DateApril 30, 2025Outstanding Shares34,826,000 sharesPercentage of Shares Shorted2.87%Today's Trading Volume392,116 sharesAverage Trading Volume367,749 sharesToday's Volume Vs. Average107% Short Selling Delcath Systems? Sign up to receive the latest short interest report for Delcath Systems and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartDCTH Short Interest Over TimeDCTH Days to Cover Over TimeDCTH Percentage of Float Shorted Over Time Delcath Systems Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 4/30/20251,000,000 shares $12.04 million -3.9%N/A2.3 $12.04 4/15/20251,040,000 shares $11.86 million +20.7%4.0%2.4 $11.40 3/31/2025861,800 shares $10.97 million +7.0%3.3%1.9 $12.73 3/15/2025805,300 shares $10.13 million +14.9%3.1%1.9 $12.58 2/28/2025700,600 shares $9.93 million -20.5%2.7%1.7 $14.17 2/15/2025881,500 shares $14.35 million -10.7%3.4%2.2 $16.28 1/31/2025986,900 shares $15.40 million +5.3%N/A2.3 $15.60 1/15/2025937,100 shares $11.91 million -9.9%N/A2.2 $12.71 12/31/20241,040,000 shares $12.52 million -23.0%N/A2.7 $12.04 12/15/20241,350,000 shares $16.35 million -10.6%N/A3.6 $12.11 Get the Latest News and Ratings for DCTH and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Delcath Systems and its competitors with MarketBeat's FREE daily newsletter. 11/30/20241,510,000 shares $17.94 million +28.0%N/A4.3 $11.88 11/15/20241,180,000 shares $11.08 million +2.6%N/A3.1 $9.39 10/31/20241,150,000 shares $12.52 million -8.0%N/A3.5 $10.89 10/15/20241,250,000 shares $11.16 million +2.5%N/A4.1 $8.93 9/30/20241,220,000 shares $11.02 million -11.0%N/A4.4 $9.03 9/15/20241,370,000 shares $13.07 million -2.1%N/A5.1 $9.54 8/31/20241,400,000 shares $15.40 million -4.1%N/A5.2 $11.00 8/15/20241,460,000 shares $10.94 million -7.6%N/A6.3 $7.49 7/31/20241,580,000 shares $13.62 million -0.6%N/A5.6 $8.62 7/15/20241,590,000 shares $12.66 million +2.6%N/A5.9 $7.96 6/30/20241,550,000 shares $12.97 million +19.2%N/A5.8 $8.37 6/15/20241,300,000 shares $9.92 million +18.2%N/A4.5 $7.63 5/31/20241,100,000 shares $7.76 million +0.9%N/A4 $7.05 5/15/20241,090,000 shares $7.84 million +17.4%N/A4.1 $7.19 4/30/2024928,700 shares $4.83 million +13.1%N/A4.5 $5.20 4/15/2024821,200 shares $4.00 million -12.3%N/A3.9 $4.87 3/31/2024936,300 shares $4.47 million +4.2%N/A4.2 $4.77 3/15/2024898,900 shares $3.57 million +8.0%N/A3.8 $3.97 2/29/2024832,700 shares $3.47 million +2.2%N/A3.3 $4.17 2/15/2024814,700 shares $3.68 million +5.0%N/A3 $4.52 1/31/2024775,800 shares $3.72 million -1.6%N/A2.2 $4.79 1/15/2024788,200 shares $3.14 million -4.6%N/A2.2 $3.99 12/31/2023826,000 shares $3.44 million +11.2%N/A2.3 $4.16 12/15/2023742,900 shares $2.37 million -4.9%N/A2.1 $3.19 11/30/2023780,900 shares $2.15 million +9.6%N/A2.4 $2.75 11/15/2023712,700 shares $1.68 million -7.5%N/A1.9 $2.36 10/31/2023770,100 shares $2.43 million +0.2%N/A0.3 $3.15 10/15/2023768,700 shares $2.66 million -2.9%N/A0.3 $3.46 9/30/2023791,800 shares $3.21 million +6.3%N/A0.4 $4.05 9/15/2023744,900 shares $3.34 million -22.2%N/A0.3 $4.48Trump’s Bitcoin Reserve is No Accident… (Ad)Bryce Paul believes this is the #1 coin to buy right now The catalyst behind this surge is a massive new blockchain development…Just click here to get all the details on this crypto coin now 8/31/2023957,700 shares $4.40 million +32.9%N/A0.4 $4.59 8/15/2023720,500 shares $4.09 million +35.7%N/A0.4 $5.67 7/31/2023530,800 shares $2.32 million -18.3%N/A4.7 $4.38 7/15/2023649,700 shares $3.22 million +37.8%N/A9.7 $4.95 6/30/2023471,600 shares $2.75 million +4.7%N/A8.9 $5.83 6/15/2023450,400 shares $3.01 million -6.3%N/A7.2 $6.69 5/31/2023480,900 shares $3.83 million +5.1%N/A8.8 $7.96 5/15/2023457,600 shares $2.77 million +7.9%N/A10.3 $6.06 4/30/2023424,200 shares $2.43 million +13.8%N/A9.4 $5.73 4/15/2023372,800 shares $2.05 million +58.4%N/A8.3 $5.50 3/31/2023235,300 shares $1.35 million +4.7%N/A5.2 $5.75 3/15/2023224,800 shares $1.02 million +4.2%N/A7.8 $4.52 2/28/2023215,700 shares $1.07 million +5.2%N/A7.3 $4.96 2/15/2023205,100 shares $984,480.00 +7.8%N/A7.1 $4.80 1/31/2023190,300 shares $709,819.00 +8.1%N/A7 $3.73 1/15/2023176,000 shares $682,880.00 +0.5%N/A7.5 $3.88 12/30/2022175,200 shares $630,720.00 -6.6%N/A4.4 $3.60 12/15/2022187,600 shares $667,856.00 +1.7%N/A4.9 $3.56 11/30/2022184,500 shares $525,825.00 +10.7%N/A5.1 $2.85 11/15/2022166,600 shares $466,480.00 +5.7%N/A4.7 $2.80 10/31/2022157,600 shares $453,888.00 -7.4%N/A4.2 $2.88 10/15/2022170,100 shares $489,888.00 -13.7%N/A4.9 $2.88 9/30/2022197,000 shares $630,400.00 -4.7%N/A7.8 $3.20 9/15/2022206,800 shares $808,588.00 +3.2%N/A9.5 $3.91 8/31/2022200,400 shares $848,694.00 -5.8%N/A8.9 $4.24 8/15/2022212,800 shares $957,600.00 -14.3%N/A7.4 $4.50 7/31/2022248,200 shares $1.03 million -12.5%N/A8.1 $4.17 7/15/2022283,800 shares $1.13 million -7.6%N/A9.1 $3.98 6/30/2022307,000 shares $1.22 million -3.0%N/A10.8 $3.99 6/15/2022316,600 shares $1.19 million +20.0%N/A11.1 $3.76 5/31/2022263,900 shares $1.22 million -12.7%N/A9 $4.61 5/15/2022302,200 shares $1.46 million -1.0%N/A11.5 $4.83 4/30/2022305,200 shares $1.84 million -3.5%N/A13.3 $6.04 4/15/2022316,300 shares $2.03 million -0.7%N/A13.2 $6.41 3/31/2022318,600 shares $2.04 million -2.8%N/A12 $6.40 3/15/2022327,600 shares $2.01 million -7.4%N/A8.9 $6.13 2/28/2022353,800 shares $2.29 million -5.6%N/A6.8 $6.47 2/15/2022374,600 shares $2.76 million -5.9%N/A4.1 $7.37 1/31/2022398,100 shares $2.75 million -9.8%N/A4.3 $6.90 1/15/2022441,400 shares $3.10 million +7.8%N/A4.7 $7.02 12/31/2021409,400 shares $3.17 million +4.8%N/A4.5 $7.75 12/15/2021390,700 shares $3.22 million +56.7%N/A4.8 $8.25 11/30/2021249,300 shares $2.48 million +0.3%N/A3.4 $9.93 11/15/2021248,500 shares $2.61 million -8.0%N/A10.7 $10.50 10/29/2021270,000 shares $3.00 million -9.3%N/A9.4 $11.11 10/15/2021297,800 shares $2.80 million -18.4%N/A10.3 $9.41 9/30/2021364,800 shares $3.81 million -7.3%N/A10.2 $10.44 9/15/2021393,300 shares $3.65 million +0.4%N/A8.3 $9.29 8/31/2021391,800 shares $3.92 million -11.5%N/A7.7 $10.00 8/13/2021442,800 shares $4.06 million -2.1%N/A8 $9.16Trump’s Bitcoin Reserve is No Accident… (Ad)Bitcoin's supply is being drained at unprecedented rates, but while most investors focus solely on Bitcoin, the REAL opportunity lies with one specific altcoin that's perfectly positioned to capture the lion's share of capital… Just click here to get all the details on this crypto coin now 7/30/2021452,400 shares $4.61 million -2.7%N/A7.6 $10.20 7/15/2021464,700 shares $4.60 million +3.8%N/A6.6 $9.89 6/30/2021447,500 shares $5.64 million -6.0%N/A5.4 $12.61 6/15/2021475,800 shares $5.37 million -1.5%7.5%2 $11.29 5/28/2021482,900 shares $5.17 million +2.3%7.6%1.9 $10.70 5/14/2021472,000 shares $4.60 million +16.3%7.4%1.8 $9.74 4/30/2021405,800 shares $4.79 million +12.4%6.6%1.5 $11.80 4/15/2021361,100 shares $4.73 million -13.5%5.9%1.3 $13.10 3/31/2021417,500 shares $6.80 million +6.0%7.5%1.5 $16.28 3/15/2021393,900 shares $7.44 million +6.2%7.1%3.3 $18.90 2/26/2021370,800 shares $6.79 million -25.4%6.7%2.7 $18.30 2/12/2021497,200 shares $11.53 million +21.4%9.4%3.4 $23.18 1/29/2021409,700 shares $6.45 million +5.1%7.7%3.1 $15.75 1/15/2021390,000 shares $6.64 million No Change7.4%3.5 $17.02 DCTH Short Interest - Frequently Asked Questions What is Delcath Systems' current short interest? Short interest is the volume of Delcath Systems shares that have been sold short but have not yet been closed out or covered. As of April 30th, investors have sold 1,000,000 shares of DCTH short. Learn More on Delcath Systems' current short interest. What is a good short interest ratio for Delcath Systems? The short interest ratio, also known as the "days to cover ratio", is calculated by dividing the number of shares of a stock sold short divided by its average trading volume. A short interest ratio ranging between 1 and 4 generally indicates strong positive sentiment about a stock and a lack of short sellers. A short interest ratio of 10 or greater indicates strong pessimism about a stock. DCTH shares currently have a short interest ratio of 2.0. Learn More on Delcath Systems's short interest ratio. Which institutional investors are shorting Delcath Systems? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Delcath Systems: Simplex Trading LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. Is Delcath Systems' short interest increasing or decreasing? Delcath Systems saw a decline in short interest in April. As of April 30th, there was short interest totaling 1,000,000 shares, a decline of 3.8% from the previous total of 1,040,000 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 Delcath Systems' short interest compare to its competitors? Here is how the short interest of companies in the industry of "medical equipment" compare to Delcath Systems: CONMED Co. (7.85%), LeMaitre Vascular, Inc. (6.27%), Tandem Diabetes Care, Inc. (10.33%), National Vision Holdings, Inc. (9.70%), Cadre Holdings, Inc. (7.50%), Liquidia Co. (15.84%), Artivion, Inc. (9.07%), BioLife Solutions, Inc. (8.29%), Pulse Biosciences, Inc. (18.95%), Paragon 28, Inc. (2.22%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Spotify Technology S.A. ($4.67 billion), Charter Communications, Inc. ($4.58 billion), Capital One Financial Co. ($4.47 billion), The Kroger Co. ($2.56 billion), Reddit, Inc. ($2.23 billion), Rivian Automotive, Inc. ($2.16 billion), Live Nation Entertainment, Inc. ($1.90 billion), SoFi Technologies, Inc. ($1.85 billion), Zscaler, Inc. ($1.75 billion), and Omnicom Group Inc. ($1.75 billion). View all of the most shorted stocks. What does it mean to sell short Delcath Systems stock? Short selling DCTH is an investing strategy that aims to generate trading profit from Delcath Systems as its price is falling. DCTH shares are trading down $0.59 today. 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 Delcath Systems? A short squeeze for Delcath Systems occurs when it has a large amount of short interest and its stock increases in price. This forces short sellers to cover their short interest positions by buying actual shares of DCTH, which in turn drives the price of the stock up even further. How often is Delcath Systems' 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 DCTH, twice per month. The most recent reporting period available is April, 30 2025. More Short Interest Resources from MarketBeat Related Companies CNMD Short Interest LMAT Short Interest TNDM Short Interest EYE Short Interest CDRE Short Interest LQDA Short Interest AORT Short Interest BLFS Short Interest PLSE Short Interest FNA 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:DCTH) was last updated on 5/22/2025 by MarketBeat.com Staff From Our PartnersJuly 2025 Rule Change to Impact Retirement InvestorsThere's a massive change from a new rule going into effect this July. 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