Silverback Therapeutics (SBTX) Short Interest Ratio & Short Volume $13.89 +0.38 (+2.81%) As of 08/26/2025 Add Compare Share Share Short Interest Stock AnalysisChartCompetitorsFinancialsSEC FilingsTrendsBuy This Stock Silverback Therapeutics Short Interest DataSilverback Therapeutics (SBTX) has a short interest of 897,600 shares, representing 3.70% of the float (the number of shares available for trading by the public). This marks a -9.93% decrease in short interest from the previous month. The short interest ratio (days to cover) is 3.8, indicating that it would take 3.8 days of the average trading volume of 337,931 shares to cover all short positions.Current Short Interest897,600 sharesPrevious Short Interest996,600 sharesChange Vs. Previous Month-9.93%Dollar Volume Sold Short$4.70 millionShort Interest Ratio3.8 Days to CoverLast Record DateOctober 15, 2022Outstanding Shares36,058,000 sharesFloat Size24,290,000 sharesShort Percent of Float3.70%Today's Trading Volume1,587,076 sharesAverage Trading Volume337,931 sharesToday's Volume Vs. Average470% Short Selling Silverback Therapeutics? Sign up to receive the latest short interest report for Silverback Therapeutics and its competitors with MarketBeat's FREE newsletter. Email Address Get Report View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartSBTX Short Interest Over TimeSBTX Days to Cover Over TimeSBTX Percentage of Float Shorted Over Time Silverback Therapeutics Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 10/15/2022897,600 shares $4.70 million -9.9%3.7%3.8 $5.24 9/30/2022996,600 shares $5.26 million +83.5%4.1%3.6 $5.28 9/15/2022543,000 shares $2.76 million +0.6%2.3%1.6 $5.08 8/31/2022539,700 shares $2.94 million +5.3%2.3%1.4 $5.44 8/15/2022512,400 shares $2.66 million -0.3%2.1%1.2 $5.20 7/31/2022513,900 shares $2.65 million -7.2%2.2%1.1 $5.16 7/15/2022553,900 shares $2.44 million -28.2%2.3%1.3 $4.41 6/30/2022771,200 shares $3.27 million -32.4%3.2%1.8 $4.24 6/15/20221,140,000 shares $4.57 million +7.6%5.6%2.4 $4.01 5/31/20221,060,000 shares $3.70 million -16.5%5.2%2.6 $3.49 Get the Latest News and Ratings for SBTX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Silverback Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 5/15/20221,270,000 shares $3.76 million +5.0%6.2%3.2 $2.96 4/30/20221,210,000 shares $3.76 million +35.2%5.9%3.1 $3.11 4/15/2022895,100 shares $2.87 million +35.1%4.3%2.3 $3.21 3/31/2022662,700 shares $2.33 million -24.9%3.2%1.8 $3.51 3/15/2022882,300 shares $3.31 million -46.2%4.3%2.9 $3.75 2/28/20221,640,000 shares $7.05 million -0.6%8.0%5 $4.30 2/15/20221,650,000 shares $7.29 million No Change8.0%4.4 $4.42 1/31/20221,650,000 shares $8.04 million +1.9%8.7%4.2 $4.87 1/15/20221,620,000 shares $7.95 million +3.2%9.8%4 $4.91 12/31/20211,570,000 shares $10.46 million -18.2%9.5%3.8 $6.66 12/15/20211,920,000 shares $12.63 million -12.7%11.6%4.3 $6.58 11/30/20212,200,000 shares $15.47 million -46.0%13.3%4.2 $7.03 11/15/20214,070,000 shares $35.37 million +4.9%24.6%8 $8.69 10/29/20213,880,000 shares $33.48 million -2.0%23.4%8.2 $8.63 10/15/20213,960,000 shares $39.05 million -1.7%23.9%9.2 $9.86 9/30/20214,030,000 shares $40.22 million +10.1%24.3%10.7 $9.98 9/15/20213,660,000 shares $59.48 million +11.9%22.1%11.7 $16.25 8/31/20213,270,000 shares $71.94 million +0.9%19.8%16.9 $22.00 8/13/20213,240,000 shares $93.90 million +0.9%19.6%25.4 $28.98 7/30/20213,210,000 shares $97.20 million +5.3%19.5%26.2 $30.28 7/15/20213,050,000 shares $91.53 million -4.4%12.1%22.7 $30.01 6/30/20213,190,000 shares $98.54 million -3.9%12.7%23 $30.89 6/15/20213,320,000 shares $107.83 million +4.1%13.2%24.1 $32.48 5/28/20213,190,000 shares $87.82 million -0.9%12.7%16 $27.53 5/14/20213,220,000 shares $79.57 million +4.9%12.8%15.2 $24.71 4/30/20213,070,000 shares $104.50 million +8.9%12.2%13.4 $34.04 4/15/20212,820,000 shares $107.98 million -6.3%11.2%12.2 $38.29 3/31/20213,010,000 shares $122.12 million +20.4%12.0%12.9 $40.57 3/15/20212,500,000 shares $138.78 million +15.2%10.0%10.1 $55.51 2/26/20212,170,000 shares $107.63 million +29.9%8.7%8.2 $49.60This is my Christian duty (Ad)“This land I will give to you…” — a 4,000-year-old line from Genesis may hold the key to unlocking a $150 trillion vault of untapped American wealth. Former CIA advisor Jim Rickards calls it the “Old Testament Wealth Code” — and says it could transform your financial future. He’s revealing everything in a new presentation.Watch Jim Rickards reveal the Old Testament Wealth Code 2/12/20211,670,000 shares $72.14 million +71.3%7.3%6.1 $43.20 1/29/2021974,800 shares $44.16 million +36.0%4.2%3.4 $45.30 1/15/2021717,000 shares $35.69 million No Change3.1%2.3 $49.78 SBTX Short Interest - Frequently Asked Questions What is Silverback Therapeutics' current short interest? Short interest is the volume of Silverback Therapeutics shares that have been sold short but have not yet been covered or closed out. As of October 15th, traders have sold 897,600 shares of SBTX short. 3.70% of Silverback Therapeutics' shares are currently sold short. Learn More on Silverback Therapeutics' current short interest. What is a good short interest ratio for Silverback Therapeutics? 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. SBTX shares currently have a short interest ratio of 4.0. Learn More on Silverback Therapeutics's short interest ratio. What is a good short interest percentage for Silverback Therapeutics? 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. 3.70% of Silverback Therapeutics' floating shares are currently sold short. Is Silverback Therapeutics' short interest increasing or decreasing? Silverback Therapeutics saw a decrease in short interest during the month of October. As of October 15th, there was short interest totaling 897,600 shares, a decrease of 9.9% from the previous total of 996,600 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 Silverback Therapeutics' float size? Silverback Therapeutics currently has issued a total of 36,058,000 shares. Some of Silverback Therapeutics' 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. Silverback Therapeutics currently has a public float of 24,290,000 shares. How does Silverback Therapeutics' short interest compare to its competitors? 3.70% of Silverback Therapeutics' shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical preparations" compare to Silverback Therapeutics: Zymeworks Inc. (3.24%), Aerovate Therapeutics, Inc. (21.72%), Actinium Pharmaceuticals, Inc. (2.68%), PyroGenesis Canada Inc. (0.16%), Eagle Pharmaceuticals, Inc. (0.46%), Aadi Bioscience, Inc. (6.58%), NanoViricides, Inc. (0.57%), Matinas Biopharma Holdings, Inc. (1.05%), AEON Biopharma, Inc. (3.71%), Spruce Biosciences, Inc. (0.22%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Occidental Petroleum Corporation ($3.48 billion), Charter Communications, Inc. ($2.85 billion), Twitter, Inc. ($1.89 billion), T. Rowe Price Group, Inc. ($1.78 billion), Coinbase Global, Inc. ($1.77 billion), Pacific Gas & Electric Co. ($1.75 billion), Lucid Group, Inc. ($1.58 billion), Rivian Automotive, Inc. ($1.42 billion), Roblox Corporation ($1.39 billion), and Williams-Sonoma, Inc. ($1.33 billion). View all of the most shorted stocks. What does it mean to sell short Silverback Therapeutics stock? Short selling SBTX is an investing strategy that aims to generate trading profit from Silverback Therapeutics as its price is falling. SBTX shares are trading up $0.38 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 Silverback Therapeutics? A short squeeze for Silverback Therapeutics 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 SBTX, which in turn drives the price of the stock up even further. How often is Silverback Therapeutics' 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 SBTX, twice per month. The most recent reporting period available is October, 15 2022. More Short Interest Resources from MarketBeat Related Companies Zymeworks Short Interest Aerovate Therapeutics Short Interest Actinium Pharmaceuticals Short Interest PyroGenesis Canada Short Interest Eagle Pharmaceuticals Short Interest Aadi Bioscience Short Interest NanoViricides Short Interest Matinas Biopharma Short Interest AEON Biopharma Short Interest Spruce Biosciences 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:SBTX) was last updated on 8/27/2025 by MarketBeat.com Staff From Our PartnersMusk’s Project Colossus could mint millionairesI predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new milliona...Brownstone Research | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredBONUS GUIDE - Ben Stein Prepares For the Next Financial CrisisWith inflation high, debt soaring, and global tensions rising, a financial storm may be brewing. 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