Delcath Systems (DCTH) Short Interest Ratio & Short Volume $12.00 -0.11 (-0.91%) Closing price 04/28/2025 04:00 PM EasternExtended Trading$12.76 +0.76 (+6.33%) As of 04/28/2025 07:20 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 Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Delcath Systems Short Interest DataDelcath Systems (DCTH) has a short interest of 1.04 million shares, representing 3.96% of the float (the number of shares available for trading by the public). This marks a 20.68% increase in short interest from the previous month. The short interest ratio (days to cover) is 2.4, indicating that it would take 2.4 days of the average trading volume of 356,422 shares to cover all short positions.Current Short Interest1,040,000 sharesPrevious Short Interest861,800 sharesChange Vs. Previous Month+20.68%Dollar Volume Sold Short$11.86 millionShort Interest Ratio2.4 Days to CoverLast Record DateApril 15, 2025Outstanding Shares33,433,000 sharesShort Percent of Float3.96%Today's Trading Volume275,875 sharesAverage Trading Volume356,422 sharesToday's Volume Vs. Average77% 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 4/15/20251,040,000 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 11/30/20241,510,000 shares $17.94 million +28.0%N/A4.3 $11.88 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. 11/15/20241,180,000 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 $4.48 8/31/2023957,700 shares $4.40 million +32.9%N/A0.4 $4.59Trump Treasure April 19 (Ad)Thanks to President Trump… A $900 investment across5 specific cryptos… Could gain 12,000% so quickly that, just 12 months later…If I’m right about this (like I was before) a modest $900 investment… 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 $9.16 7/30/2021452,400 shares $4.61 million -2.7%N/A7.6 $10.20Trump Treasure April 19 (Ad)Thanks to President Trump… A $900 investment across5 specific cryptos… Could gain 12,000% so quickly that, just 12 months later…If I’m right about this (like I was before) a modest $900 investment… 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 4/30/20201,200 shares $15,300.00 +20.0%N/A6 $12.75 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 15th, traders have sold 1,040,000 shares of DCTH short. 3.96% of Delcath Systems' shares are currently sold 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: Group One Trading LLC, Citadel Advisors LLC, and Concourse Financial Group Securities Inc.. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Delcath Systems? Companies that have a short interest as a percentage of float below 10% indicates positive investor sentiment and few short sellers. Stocks with a short interest percentage above 10% is considered high, suggesting some investors are pessimistic about the stock. Companies with a short interest percentage of 20% or more indicates widespread negative sentiment. 3.96% of Delcath Systems' floating shares are currently sold short. Is Delcath Systems' short interest increasing or decreasing? Delcath Systems saw a increase in short interest in the month of April. As of April 15th, there was short interest totaling 1,040,000 shares, an increase of 20.7% from the previous total of 861,800 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? 3.96% of Delcath Systems' shares are currently sold short. Here is how the short interest of companies in the industry of "medical equipment" compare to Delcath Systems: Warby Parker Inc. (9.08%), CONMED Co. (8.92%), Liquidia Co. (22.23%), Pulse Biosciences, Inc. (18.71%), Cadre Holdings, Inc. (8.21%), Tandem Diabetes Care, Inc. (9.93%), BioLife Solutions, Inc. (8.44%), Paragon 28, Inc. (2.22%), Artivion, Inc. (8.87%), MiMedx Group, Inc. (3.34%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Invesco QQQ ($21.71 billion), iShares 20+ Year Treasury Bond ETF ($9.48 billion), Strategy Incorporated ($8.92 billion), Charter Communications, Inc. ($3.86 billion), Apollo Global Management, Inc. ($3.86 billion), Capital One Financial Co. ($3.72 billion), Super Micro Computer, Inc. ($3.47 billion), AppLovin Co. ($2.64 billion), VanEck Semiconductor ETF ($2.46 billion), and The Kroger Co. ($2.33 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 $0.11 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 appreciates 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, 15 2025. More Short Interest Resources from MarketBeat Related Companies WRBY Short Interest CNMD Short Interest LQDA Short Interest PLSE Short Interest CDRE Short Interest TNDM Short Interest BLFS Short Interest FNA Short Interest AORT Short Interest MDXG 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 4/29/2025 by MarketBeat.com Staff From Our PartnersElon Set to Shock the World by May 1st ?Tech legend Jeff Brown recently traveled to the industrial zone of South Memphis to investigate what he believ...Brownstone Research | SponsoredGet Your Bank Account “Fed Invasion” Ready with THESE 4 Simple StepsStarting as soon as a few months from now, the United States government will make a sweeping change to bank ac...Weiss Ratings | SponsoredAltucher: Turn $900 into $108,000 in just 12 months?We are entering the final Trump Bump of our lives. 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