Sonnet BioTherapeutics (SONN) Short Interest Ratio & Short Volume $2.88 -0.10 (-3.36%) Closing price 08/7/2025 04:00 PM EasternExtended Trading$2.90 +0.02 (+0.69%) As of 04:27 AM 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 ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Sonnet BioTherapeutics Short Interest DataSonnet BioTherapeutics (SONN) has a short interest of 1.14 million shares, representing 18.42% of the float (the number of shares available for trading by the public). This marks a 2,666.99% increase in short interest from the previous month. The short interest ratio (days to cover) is 0.3, indicating that it would take 0.3 days of the average trading volume of 3.44 million shares to cover all short positions.Current Short Interest1,140,000 sharesPrevious Short Interest41,200 sharesChange Vs. Previous Month+2,666.99%Dollar Volume Sold Short$11.14 millionShort Interest Ratio0.3 Days to CoverLast Record DateJuly 15, 2025Outstanding Shares3,170,000 sharesFloat Size6,190,000 sharesShort Percent of Float18.42%Today's Trading Volume400,796 sharesAverage Trading Volume3,441,771 sharesToday's Volume Vs. Average12% Short Selling Sonnet BioTherapeutics? Sign up to receive the latest short interest report for Sonnet BioTherapeutics and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartSONN Short Interest Over TimeSONN Days to Cover Over TimeSONN Percentage of Float Shorted Over Time Sonnet BioTherapeutics Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/15/20251,140,000 shares $11.14 million +2,667.0%18.4%0.3 $9.77 6/30/202541,200 shares $51.09 thousand -32.2%1.3%0 $1.24 6/15/202560,800 shares $69.92 thousand +26.9%1.9%1.4 $1.15 5/31/202547,900 shares $56.28 thousand -51.2%1.5%1.2 $1.18 5/15/202598,100 shares $120.66 thousand -21.1%3.1%2.3 $1.23 4/30/2025124,300 shares $177.75 thousand -24.4%4.1%2.5 $1.43 4/15/2025164,400 shares $210.43 thousand +44.5%5.4%2.5 $1.28 3/31/2025113,800 shares $152.49 thousand +121.0%3.8%0.9 $1.34 3/15/202551,500 shares $70.29 thousand -44.5%1.7%0.3 $1.36 2/28/202592,800 shares $143.84 thousand +16.4%3.1%0.1 $1.55 Get the Latest News and Ratings for SONN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Sonnet BioTherapeutics and its competitors with MarketBeat's FREE daily newsletter. 2/15/202579,700 shares $126.72 thousand -31.1%2.6%0.1 $1.59 1/31/2025115,600 shares $190.74 thousand +82.3%3.8%0.1 $1.65 1/15/202563,400 shares $96.37 thousand +1.4%2.1%0 $1.52 12/31/202462,500 shares $91.25 thousand -71.3%2.2%0 $1.46 12/15/2024218,100 shares $394.76 thousand +443.9%7.6%0.2 $1.81 11/30/202440,100 shares $103.06 thousand +13.9%5.1%0 $2.57 11/15/202435,200 shares $106.30 thousand -46.8%4.4%0.1 $3.02 10/31/202466,200 shares $299.89 thousand +218.3%3.9%0.2 $4.53 10/15/202420,800 shares $100.67 thousand +61.2%3.4%0.8 $4.84 9/30/202412,900 shares $86.56 thousand -62.8%2.0%0.5 $6.71 9/15/202434,700 shares $28.12 thousand -21.9%0.7%0.3 $0.81 8/31/202444,400 shares $32.01 thousand -32.4%0.9%0.3 $0.72 8/15/202465,700 shares $53.22 thousand +53.2%1.3%0.5 $0.81 7/31/202442,900 shares $33.68 thousand +168.1%0.9%0.8 $0.79 7/15/202416,000 shares $14.12 thousand -49.4%0.3%0.3 $0.88 6/30/202431,600 shares $29.63 thousand -90.7%1.1%0.9 $0.94 6/15/2024338,600 shares $558.69 thousand -1.7%12.0%9.6 $1.65 5/31/2024344,300 shares $540.55 thousand -15.7%12.2%4.1 $1.57 5/15/2024408,400 shares $722.87 thousand +2.1%14.5%4.2 $1.77 4/30/2024400,200 shares $708.35 thousand -5.7%14.4%4 $1.77 4/15/2024424,200 shares $767.80 thousand -6.2%15.3%4.3 $1.81 3/31/2024452,200 shares $841.09 thousand -18.9%16.3%4.5 $1.86 3/15/2024557,500 shares $1.13 million +119.4%20.1%5.1 $2.02 2/29/2024254,100 shares $500.58 thousand +9.5%9.1%2.5 $1.97 2/15/2024232,100 shares $378.32 thousand +38.8%8.4%4.7 $1.63 1/31/2024167,200 shares $244.11 thousand +2.0%6.0%3 $1.46 1/15/2024163,900 shares $219.63 thousand +44.5%5.9%2.2 $1.34 12/31/2023113,400 shares $197.32 thousand +21.2%4.1%1.5 $1.74 12/15/202393,600 shares $131.98 thousand +49.5%3.4%1.3 $1.41 11/30/202362,600 shares $87.01 thousand +18.1%2.4%0.9 $1.39$100 Trillion “AI Metal” Found in American Ghost Town (Ad)Jeff Brown recently traveled to a ghost town in the middle of an American desert… To investigate what could be the biggest technology story of this decade. In short, he believes what he's holding in his hand is the key to the $100 trillion AI boom… And only one company here in the U.S. can mine this obscure metal.Click here to get the details on this virtual monopoly. 11/15/202353,000 shares $68.90 thousand -11.5%2.0%0.7 $1.30 10/31/202359,900 shares $74.28 thousand +24.5%2.5%0.7 $1.24 10/15/202348,100 shares $111.59 thousand -9.3%3.3%0.7 $2.32 9/30/202353,000 shares $151.85 thousand +59.6%3.7%0.7 $2.87 9/15/202333,200 shares $119.52 thousand -1.2%2.3%0.4 $3.60 8/31/202333,600 shares $147.84 thousand -94.1%2.3%0.3 $4.40 8/15/2023570,500 shares $186.61 thousand +59.9%N/A0.1 $0.33 7/31/2023356,700 shares $118.64 thousand -39.4%N/A0.1 $0.33 7/15/2023588,400 shares $255.31 thousand -19.4%N/A0.1 $0.43 6/30/2023729,900 shares $357.65 thousand -64.2%N/A0.2 $0.49 6/15/20232,040,000 shares $1.90 million -24.2%13.6%0.5 $0.93 5/31/20232,690,000 shares $1.38 million +441.9%15.7%0.9 $0.51 5/15/2023496,400 shares $111.04 thousand -46.1%2.8%0.3 $0.22 4/30/2023921,700 shares $220.75 thousand +255.7%5.0%0.9 $0.24 4/15/2023259,100 shares $94.57 thousand +115.4%1.3%0.3 $0.37 3/31/2023120,300 shares $43.31 thousand -45.2%0.6%0.2 $0.36 3/15/2023219,500 shares $122.96 thousand -41.0%1.1%0.4 $0.56 2/28/2023372,200 shares $314.40 thousand -30.7%1.9%0.8 $0.84 2/15/2023536,700 shares $520.55 thousand +197.5%2.8%1.1 $0.97 1/31/2023180,400 shares $207.46 thousand -46.7%2.4%0.2 $1.15 1/15/2023338,700 shares $477.57 thousand +154.7%4.5%0.1 $1.41 12/30/2022133,000 shares $152.95 thousand +830.1%1.8%0 $1.15 12/15/202214,300 shares $13.87 thousand -96.0%0.2%0 $0.97 11/30/2022359,900 shares $359.90 thousand +11.7%8.7%0.1 $1.00 11/15/2022322,300 shares $393.21 thousand +125.4%7.8%0.1 $1.22 10/31/2022143,000 shares $275.99 thousand -15.8%3.5%0 $1.93 10/15/2022169,800 shares $212.25 thousand -74.0%4.1%0.5 $1.25 9/30/2022652,200 shares $958.73 thousand +1,427.4%15.7%1.9 $1.47 9/15/202242,700 shares $135.70 thousand -88.3%1.0%0.1 $3.18 8/31/2022363,800 shares $76.83 thousand +52.7%N/A0.3 $0.21 8/15/2022238,300 shares $69.25 thousand +181.4%N/A0.2 $0.29 7/31/202284,700 shares $23.23 thousand -68.2%N/A0.1 $0.27 7/15/2022266,600 shares $78.99 thousand +5.8%N/A0.2 $0.30 6/30/2022252,100 shares $70.59 thousand -88.2%N/A0.1 $0.28 6/15/20222,130,000 shares $506.94 thousand +122.6%N/A0.9 $0.24 5/31/2022956,900 shares $251.66 thousand +10.5%N/A0.1 $0.26 5/15/2022866,100 shares $223.28 thousand -36.3%N/A0.1 $0.26 4/30/20221,360,000 shares $412.90 thousand -44.3%N/A0.2 $0.30 4/15/20222,440,000 shares $805.44 thousand -11.0%N/A0.4 $0.33 3/31/20222,740,000 shares $1.03 million +464.8%N/A0.4 $0.38 3/15/2022485,100 shares $133.79 thousand -40.5%N/A0.1 $0.28 2/28/2022814,800 shares $237.11 thousand -7.9%N/A0.7 $0.29 2/15/2022884,800 shares $272.52 thousand +275.6%N/A0.7 $0.31 1/31/2022235,600 shares $77.04 thousand -17.6%N/A0.2 $0.33 1/15/2022285,800 shares $100.03 thousand -17.0%N/A0.2 $0.35 12/31/2021344,500 shares $142.31 thousand -58.7%N/A0.2 $0.41 12/15/2021834,300 shares $420.07 thousand -26.2%N/A0.3 $0.50 11/30/20211,130,000 shares $642.74 thousand +3.7%N/A0.3 $0.57 11/15/20211,090,000 shares $660.54 thousand +123.0%N/A0.2 $0.61 10/29/2021488,700 shares $313.45 thousand -17.8%N/A0 $0.64$100 Trillion “AI Metal” Found in American Ghost Town (Ad)Jeff Brown recently traveled to a ghost town in the middle of an American desert… To investigate what could be the biggest technology story of this decade. In short, he believes what he's holding in his hand is the key to the $100 trillion AI boom… And only one company here in the U.S. can mine this obscure metal.Click here to get the details on this virtual monopoly. 10/15/2021594,200 shares $389.44 thousand +51.0%N/A0.1 $0.66 9/30/2021393,500 shares $238.46 thousand -92.3%N/A0 $0.61 9/15/20215,120,000 shares $3.22 million +5.4%N/A0.5 $0.63 8/31/20214,860,000 shares $3.35 million +46.0%N/A0.6 $0.69 8/13/20213,330,000 shares $3.25 million +2.8%N/A0.7 $0.98 7/30/20213,240,000 shares $3.43 million +53.6%N/A3.6 $1.06 7/15/20212,110,000 shares $2.68 million +48.6%10.8%1.7 $1.27 6/30/20211,420,000 shares $2.24 million +86.4%7.3%1.2 $1.58 6/15/2021761,700 shares $1.16 million +44.8%3.9%0.7 $1.52 5/28/2021526,000 shares $815.30 thousand -39.0%2.7%0.5 $1.55 5/14/2021861,800 shares $1.26 million +194.1%4.5%0.7 $1.46 4/30/2021293,000 shares $588.93 thousand -12.8%1.8%0.2 $2.01 4/15/2021336,000 shares $705.60 thousand -12.5%2.1%0.3 $2.10 3/31/2021383,900 shares $796.59 thousand -54.5%2.4%0.4 $2.08 3/15/2021843,100 shares $2.10 million +44.4%5.3%0.8 $2.49 2/26/2021583,800 shares $1.38 million -20.2%3.7%0.5 $2.37 2/12/2021731,500 shares $2.21 million -14.7%4.7%0.7 $3.02 1/29/2021857,900 shares $2.31 million -3.2%5.6%0.9 $2.69 1/15/2021886,200 shares $2.20 million No Change5.8%1.1 $2.48 SONN Short Interest - Frequently Asked Questions What is Sonnet BioTherapeutics' current short interest? Short interest is the volume of Sonnet BioTherapeutics shares that have been sold short but have not yet been covered or closed out. As of July 15th, traders have sold 1,140,000 shares of SONN short. 18.42% of Sonnet BioTherapeutics' shares are currently sold short. Learn More on Sonnet BioTherapeutics' current short interest. What is a good short interest percentage for Sonnet BioTherapeutics? 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. 18.42% of Sonnet BioTherapeutics' floating shares are currently sold short. Is Sonnet BioTherapeutics' short interest increasing or decreasing? Sonnet BioTherapeutics saw a increase in short interest during the month of July. As of July 15th, there was short interest totaling 1,140,000 shares, an increase of 2,667.0% from the previous total of 41,200 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 Sonnet BioTherapeutics' float size? Sonnet BioTherapeutics currently has issued a total of 3,170,000 shares. Some of Sonnet BioTherapeutics' 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. Sonnet BioTherapeutics currently has a public float of 6,190,000 shares. How does Sonnet BioTherapeutics' short interest compare to its competitors? 18.42% of Sonnet BioTherapeutics' shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Sonnet BioTherapeutics: Ovid Therapeutics (1.75%), Enlivex Therapeutics Ltd. (1.24%), Karyopharm Therapeutics Inc. (26.01%), Xilio Therapeutics, Inc. (18.63%), Mersana Therapeutics, Inc. (158.72%), Clearside Biomedical, Inc. (0.21%), Mural Oncology PLC (1.81%), Generation Bio Co. (1.78%), Akari Therapeutics PLC (0.13%), Clene Inc. (4.02%), 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 Sonnet BioTherapeutics stock? Short selling SONN is an investing strategy that aims to generate trading profit from Sonnet BioTherapeutics as its price is falling. SONN shares are trading down $0.10 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 Sonnet BioTherapeutics? A short squeeze for Sonnet BioTherapeutics 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 SONN, which in turn drives the price of the stock up even further. How often is Sonnet BioTherapeutics' 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 SONN, twice per month. The most recent reporting period available is July, 15 2025. More Short Interest Resources from MarketBeat Related Companies Ovid Therapeutics Short Squeeze Enlivex Therapeutics Short Squeeze Karyopharm Therapeutics Short Squeeze Xilio Therapeutics Short Squeeze Mersana Therapeutics Short Squeeze Clearside Biomedical Short Squeeze Mural Oncology Short Squeeze Generation Bio Short Squeeze Akari Therapeutics Short Squeeze Clene 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:SONN) was last updated on 8/8/2025 by MarketBeat.com Staff From Our PartnersHIDDEN IN THE BOOK OF GENESIS…“This land I will give to you…” — a 4,000-year-old line from Genesis may hold the key to unlocking a $150 tril...Paradigm Press | SponsoredBREAKING: The House just passed 3 pro-crypto bills!THREE pro-crypto bills just passed the House! Now, experts believe altcoin season is officially here. 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