Assembly Biosciences (ASMB) Short Interest Ratio & Short Volume $10.10 +0.09 (+0.90%) As of 04/17/2025 04:00 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Assembly Biosciences Short Interest DataAssembly Biosciences (ASMB) has a short interest of 17,100 shares, representing 0.43% of the float (the number of shares available for trading by the public). This marks a -17.39% decrease in short interest from the previous month. The short interest ratio (days to cover) is 0.6, indicating that it would take 0.6 days of the average trading volume of 25,778 shares to cover all short positions.Current Short Interest17,100 sharesPrevious Short Interest20,700 sharesChange Vs. Previous Month-17.39%Dollar Volume Sold Short$163,476.00Short Interest Ratio0.6 Days to CoverLast Record DateMarch 31, 2025Outstanding Shares7,503,000 sharesFloat Size3,950,000 sharesShort Percent of Float0.43%Today's Trading Volume7,418 sharesAverage Trading Volume25,778 sharesToday's Volume Vs. Average29% Short Selling Assembly Biosciences? Sign up to receive the latest short interest report for Assembly Biosciences and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartASMB Short Interest Over TimeASMB Days to Cover Over TimeASMB Percentage of Float Shorted Over Time Assembly Biosciences Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 3/31/202517,100 shares $163,476.00 -17.4%0.4%0.6 $9.56 3/15/202520,700 shares $224,802.00 +2.0%0.5%0.7 $10.86 2/28/202520,300 shares $261,464.00 +18.0%0.6%0.7 $12.88 2/15/202517,200 shares $223,944.00 +25.6%0.5%0.5 $13.02 1/31/202513,700 shares $191,937.00 -4.9%0.4%0.4 $14.01 1/15/202514,400 shares $208,800.00 +9.1%0.4%0.4 $14.50 12/31/202413,200 shares $208,296.00 -0.8%0.4%0.4 $15.78 12/15/202413,300 shares $204,554.00 -16.4%0.3%0.4 $15.38 11/30/202415,900 shares $270,936.00 +37.1%0.4%0.5 $17.04 11/15/202411,600 shares $187,224.00 +45.0%0.3%0.4 $16.14 Get the Latest News and Ratings for ASMB and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Assembly Biosciences and its competitors with MarketBeat's FREE daily newsletter. 10/31/20248,000 shares $134,480.00 -51.2%0.2%0.3 $16.81 10/15/202416,400 shares $303,728.00 -7.9%0.4%0.6 $18.52 9/30/202417,800 shares $269,492.00 -22.9%0.4%0.8 $15.14 9/15/202423,100 shares $417,417.00 +42.6%0.5%1.1 $18.07 8/31/202416,200 shares $263,412.00 +57.3%0.4%1 $16.26 8/15/202410,300 shares $144,715.00 -16.3%0.2%0.7 $14.05 7/31/202412,300 shares $179,641.50 -14.6%0.3%0.8 $14.61 7/15/202414,400 shares $221,328.00 -23.8%0.3%0.9 $15.37 6/30/202418,900 shares $259,308.00 +17.4%0.5%1.1 $13.72 6/15/202416,100 shares $247,779.00 -12.0%0.4%0.9 $15.39 5/31/202418,300 shares $277,245.00 -14.1%0.5%1 $15.15 5/15/202421,300 shares $311,193.00 -14.1%0.6%1.1 $14.61 4/30/202424,800 shares $309,256.00 -19.0%0.7%1 $12.47 4/15/202430,600 shares $456,858.00 -28.2%0.8%1.1 $14.93 3/31/202442,600 shares $566,580.00 -29.2%1.2%1.4 $13.30 3/15/202460,200 shares $732,634.00 +207.1%1.6%2 $12.17 2/29/202419,600 shares $250,684.00 -63.0%0.5%0.6 $12.79 2/15/202453,000 shares $620,100.00 -85.0%1.4%1.6 $11.70 1/31/2024353,300 shares $3.99 million -22.1%N/A0.7 $11.28 1/15/2024453,600 shares $367,416.00 +125.7%N/A0.7 $0.81 12/31/2023201,000 shares $164,840.10 -20.7%N/A0.1 $0.82 12/15/2023253,600 shares $190,935.44 -52.0%N/A0.1 $0.75 11/30/2023528,000 shares $369,652.80 -18.7%2.3%0.3 $0.70 11/15/2023649,700 shares $479,478.60 -17.3%2.8%0.3 $0.74 10/31/2023785,300 shares $688,629.57 +469.1%4.1%0.5 $0.88 10/15/2023138,000 shares $98,118.00 +2.7%N/A0.1 $0.71 9/30/2023134,400 shares $118,944.00 -6.5%N/A1.2 $0.89 9/15/2023143,800 shares $130,814.86 +14.6%N/A1.5 $0.91 8/31/2023125,500 shares $124,232.45 -20.8%N/A1.4 $0.99 8/15/2023158,400 shares $156,736.80 -14.8%N/A1.6 $0.99Something strange going on at Mar-a-Lago (Ad)A former government advisor says a $9 trillion AI breakthrough is nearing launch. It may become America’s biggest advantage in the race against China — and a handful of Musk-linked companies could benefit.Nvidia’s early days made millionaires. This AI play might too. 7/31/2023185,900 shares $206,349.00 +13.0%N/A1.8 $1.11 7/15/2023164,500 shares $177,660.00 +0.7%N/A1.5 $1.08 6/30/2023163,300 shares $187,795.00 -44.8%N/A1.1 $1.15 6/15/2023295,700 shares $319,356.00 +2.7%N/A1.7 $1.08 5/31/2023287,900 shares $275,750.62 +78.5%N/A1.4 $0.96 5/15/2023161,300 shares $167,752.00 -5.5%N/A0.8 $1.04 4/30/2023170,600 shares $177,424.00 -43.6%N/A0.8 $1.04 4/15/2023302,700 shares $299,673.00 +84.5%N/A1.2 $0.99 3/31/2023164,100 shares $137,909.64 +26.7%N/A0.7 $0.84 3/15/2023129,500 shares $170,940.00 -14.0%N/A0.5 $1.32 2/28/2023150,600 shares $204,816.00 -0.4%N/A0.5 $1.36 2/15/2023151,200 shares $231,336.00 -1.3%N/A0.5 $1.53 1/31/2023153,200 shares $266,568.00 -52.8%N/A0.5 $1.74 1/15/2023324,500 shares $499,730.00 +49.0%N/A1.1 $1.54 12/30/2022217,800 shares $283,140.00 +15.5%N/A0.7 $1.30 12/15/2022188,500 shares $218,660.00 -82.2%N/A0.7 $1.16 11/30/20221,060,000 shares $1.39 million -16.5%N/A4.6 $1.31 11/15/20221,270,000 shares $1.77 million -9.9%N/A5.6 $1.39 10/31/20221,410,000 shares $2.31 million -5.4%N/A6.2 $1.64 10/15/20221,490,000 shares $2.47 million +6.4%N/A6.3 $1.66 9/30/20221,400,000 shares $2.30 million +2.9%N/A4.7 $1.64 9/15/20221,360,000 shares $2.84 million -3.6%N/A4.2 $2.09 8/31/20221,410,000 shares $2.64 million +10.2%N/A3.3 $1.87 8/15/20221,280,000 shares $2.75 million +1.6%N/A2.8 $2.15 7/31/20221,260,000 shares $2.61 million -2.3%N/A2.6 $2.07 7/15/20221,290,000 shares $2.63 million +42.8%5.8%2.6 $2.04 6/30/2022903,300 shares $1.90 million -17.9%4.0%1.9 $2.10 6/15/20221,100,000 shares $2.08 million -3.5%4.9%2.2 $1.89 5/31/20221,140,000 shares $2.18 million -14.3%N/A2.5 $1.91 5/15/20221,330,000 shares $2.05 million -7.6%N/A3 $1.54 4/30/20221,440,000 shares $2.53 million No ChangeN/A3.1 $1.76 4/15/20221,440,000 shares $2.98 million -0.7%N/A3 $2.07 3/31/20221,450,000 shares $2.99 million +16.9%N/A2.7 $2.06 3/15/20221,240,000 shares $1.84 million +4.2%N/A2.1 $1.48 2/28/20221,190,000 shares $1.84 million +2.6%N/A2 $1.55 2/15/20221,160,000 shares $1.88 million -13.4%N/A1.6 $1.62 1/31/20221,340,000 shares $2.49 million +8.9%N/A1.5 $1.86 1/15/20221,230,000 shares $2.40 million +7.9%N/A1.4 $1.95 12/31/20211,140,000 shares $2.66 million -13.0%N/A1.4 $2.33 12/15/20211,310,000 shares $2.84 million -15.5%N/A1.6 $2.17 11/30/20211,550,000 shares $3.57 million +21.1%N/A2 $2.30 11/15/20211,280,000 shares $3.60 million -8.6%N/A1.5 $2.81 10/29/20211,400,000 shares $4.41 million +23.9%N/A2.1 $3.15 10/15/20211,130,000 shares $3.68 million -22.1%N/A1.5 $3.26 9/30/20211,450,000 shares $5.05 million -8.2%N/A1.8 $3.48 9/15/20211,580,000 shares $5.06 million -1.9%N/A1.5 $3.20 8/31/20211,610,000 shares $6.12 million -42.1%N/A1.3 $3.80 8/13/20212,780,000 shares $9.95 million -3.5%N/A2.3 $3.58 7/30/20212,880,000 shares $9.99 million -31.4%7.9%2.4 $3.47 7/15/20214,200,000 shares $14.41 million -12.1%11.5%3.5 $3.43Something strange going on at Mar-a-Lago (Ad)A former government advisor says a $9 trillion AI breakthrough is nearing launch. It may become America’s biggest advantage in the race against China — and a handful of Musk-linked companies could benefit.Nvidia’s early days made millionaires. This AI play might too. 6/30/20214,780,000 shares $18.55 million -6.5%13.0%4.1 $3.88 6/15/20215,110,000 shares $21.05 million +8.7%13.9%5.4 $4.12 5/28/20214,700,000 shares $18.66 million +5.2%12.8%5.5 $3.97 5/14/20214,470,000 shares $17.39 million -8.0%N/A4.3 $3.89 4/30/20214,860,000 shares $20.85 million +20.6%N/A3.9 $4.29 4/15/20214,030,000 shares $17.85 million -4.7%N/A3.1 $4.43 3/31/20214,230,000 shares $19.04 million +15.3%N/A3.3 $4.50 3/15/20213,670,000 shares $18.86 million -5.2%N/A2.8 $5.14 2/26/20213,870,000 shares $21.40 million +55.4%N/A3 $5.53 2/12/20212,490,000 shares $15.86 million +4.6%N/A2.2 $6.37 1/29/20212,380,000 shares $13.26 million -8.5%N/A1.5 $5.57 1/15/20212,600,000 shares $16.17 million -4.8%N/A1.9 $6.22 12/31/20202,730,000 shares $16.60 million -8.7%N/A2.2 $6.08 12/15/20202,990,000 shares $18.60 million No ChangeN/A2.5 $6.22 11/30/20202,990,000 shares $17.94 million +4.2%N/A2.7 $6.00 11/15/20202,870,000 shares $16.13 million -30.2%N/A3 $5.62 10/30/20204,110,000 shares $61.61 million +5.4%N/A5.7 $14.99 10/15/20203,900,000 shares $60.22 million +1.3%N/A16.5 $15.44 9/30/20203,850,000 shares $63.29 million +4.3%N/A16.6 $16.44 9/15/20203,690,000 shares $65.57 million -1.1%N/A15.7 $17.77 8/31/20203,730,000 shares $81.58 million +0.3%N/A17.3 $21.87 8/14/20203,720,000 shares $77.97 million -1.1%N/A17.1 $20.96 7/31/20203,760,000 shares $83.47 million -2.3%N/A16.8 $22.20 7/15/20203,850,000 shares $90.86 million +5.8%N/A18.1 $23.60 6/30/20203,640,000 shares $84.88 million +16.7%N/A17.5 $23.32 6/15/20203,120,000 shares $66.39 million +0.3%N/A14.2 $21.28 5/29/20203,110,000 shares $60.96 million No ChangeN/A13.1 $19.60 5/15/20203,110,000 shares $57.72 million +1.0%N/A12.8 $18.56 4/30/20203,080,000 shares $53.93 million +11.2%N/A12.1 $17.51 ASMB Short Interest - Frequently Asked Questions What is Assembly Biosciences' current short interest? Short interest is the volume of Assembly Biosciences shares that have been sold short but have not yet been covered or closed out. As of March 31st, traders have sold 17,100 shares of ASMB short. 0.43% of Assembly Biosciences' shares are currently sold short. Learn More on Assembly Biosciences' current short interest. What is a good short interest ratio for Assembly Biosciences? 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. ASMB shares currently have a short interest ratio of 1.0. Learn More on Assembly Biosciences's short interest ratio. Which institutional investors are shorting Assembly Biosciences? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Assembly Biosciences: 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 Assembly Biosciences? 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. 0.43% of Assembly Biosciences' floating shares are currently sold short. Is Assembly Biosciences' short interest increasing or decreasing? Assembly Biosciences saw a drop in short interest in the month of March. As of March 31st, there was short interest totaling 17,100 shares, a drop of 17.4% from the previous total of 20,700 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. What is Assembly Biosciences' float size? Assembly Biosciences currently has issued a total of 7,503,000 shares. Some of Assembly Biosciences' outstanding shares are available for trading, while others are subject to various restrictions. The public float, also referred to as floating shares or "the float", are shares that publicly owned, unrestricted and available to trade on the open market. Assembly Biosciences currently has a public float of 3,950,000 shares. How does Assembly Biosciences' short interest compare to its competitors? 0.43% of Assembly Biosciences' shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical preparations" compare to Assembly Biosciences: Nektar Therapeutics (4.33%), Cumberland Pharmaceuticals Inc. (2.90%), Eli Lilly and Company (0.83%), Johnson & Johnson (0.79%), AbbVie Inc. (0.97%), Merck & Co., Inc. (1.51%), Pfizer Inc. (1.72%), Bristol-Myers Squibb (1.45%), Zoetis Inc. (1.54%), Royalty Pharma plc (5.39%), 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 ($21.93 billion), iShares 20+ Year Treasury Bond ETF ($9.31 billion), Strategy Incorporated ($8.42 billion), Charter Communications, Inc. ($4.52 billion), Apollo Global Management, Inc. ($4.26 billion), Super Micro Computer, Inc. ($3.98 billion), Capital One Financial Co. ($3.79 billion), TC Energy Co. ($3.43 billion), AppLovin Co. ($2.91 billion), and Schlumberger Limited ($2.89 billion). View all of the most shorted stocks. What does it mean to sell short Assembly Biosciences stock? Short selling ASMB is an investing strategy that aims to generate trading profit from Assembly Biosciences as its price is falling. ASMB shares are trading up $0.02 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 Assembly Biosciences? A short squeeze for Assembly Biosciences 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 ASMB, which in turn drives the price of the stock up even further. How often is Assembly Biosciences' 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 ASMB, twice per month. The most recent reporting period available is March, 31 2025. More Short Interest Resources from MarketBeat Related Companies NKTR Short Squeeze CPIX Short Squeeze LLY Short Squeeze JNJ Short Squeeze ABBV Short Squeeze MRK Short Squeeze PFE Short Squeeze BMY Short Squeeze ZTS Short Squeeze RPRX Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:ASMB) was last updated on 4/20/2025 by MarketBeat.com Staff From Our PartnersMy prediction is coming trueWe've developed a surprisingly effective way to see which stocks could double during massive shake-ups, by usi...InvestorPlace | SponsoredDOGE Social Security bombshell?Elon Musk just dropped another bombshell... 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