This company has been marked as potentially delisted and may not be actively trading. AVROBIO (AVRO) Short Interest Ratio & Short Volume Add Compare Share Share Short Interest Stock AnalysisBuy This Stock AVROBIO Short Interest DataAVROBIO (AVRO) has a short interest of 139,600 shares, representing 0.35% of the float (the number of shares available for trading by the public). This marks a -23.13% 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 269,831 shares to cover all short positions.Current Short Interest139,600 sharesPrevious Short Interest181,600 sharesChange Vs. Previous Month-23.13%Dollar Volume Sold Short$206,608.00Short Interest Ratio0.6 Days to CoverLast Record DateMay 31, 2024Outstanding Shares44,890,000 sharesFloat Size39,430,000 sharesShort Percent of Float0.35%Today's Trading Volume206,800 sharesAverage Trading Volume269,831 sharesToday's Volume Vs. Average77% Short Selling AVROBIO? Sign up to receive the latest short interest report for AVROBIO and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartAVRO Short Interest Over TimeAVRO Days to Cover Over TimeAVRO Percentage of Float Shorted Over Time AVROBIO Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 5/31/2024139,600 shares $206,608.00 -23.1%0.4%0.6 $1.48 5/15/2024181,600 shares $248,792.00 +11.3%0.5%0.8 $1.37 4/30/2024163,200 shares $194,208.00 +19.0%0.4%0.8 $1.19 4/15/2024137,200 shares $172,872.00 -4.2%0.4%0.5 $1.26 3/31/2024143,200 shares $183,296.00 +14.6%0.4%0.5 $1.28 3/15/2024125,000 shares $162,500.00 +3.1%0.3%0.4 $1.30 2/29/2024121,200 shares $158,772.00 -4.2%0.3%0.4 $1.31 2/15/2024126,500 shares $165,715.00 -30.3%0.3%0.4 $1.31 1/31/2024181,500 shares $228,690.00 -61.8%0.5%0.5 $1.26 1/15/2024474,600 shares $669,186.00 -29.2%1.2%1.8 $1.41 Get the Latest News and Ratings for AVRO and Related StocksEnter your email address below to receive the latest news and analysts' ratings for AVROBIO and its competitors with MarketBeat's FREE daily newsletter. 12/31/2023670,400 shares $911,744.00 -5.8%1.8%2.4 $1.36 12/15/2023711,700 shares $967,912.00 -22.6%1.9%2.5 $1.36 11/30/2023919,000 shares $1.21 million -4.8%2.4%2.8 $1.32 11/15/2023964,900 shares $1.29 million -58.2%2.5%2.8 $1.34 10/31/20232,310,000 shares $3.67 million +2.7%6.0%6.5 $1.59 10/15/20232,250,000 shares $3.51 million +7.1%5.8%5.6 $1.56 9/30/20232,100,000 shares $3.23 million +21.4%5.4%2.1 $1.54 9/15/20231,730,000 shares $2.70 million -2.3%4.5%1.6 $1.56 8/31/20231,770,000 shares $2.69 million -18.4%4.6%1.5 $1.52 8/15/20232,170,000 shares $3.30 million +6.4%5.6%0.8 $1.52 7/31/20232,040,000 shares $3.16 million -15.0%5.5%0.7 $1.55 7/15/20232,400,000 shares $3.38 million +79.1%6.4%0.8 $1.41 6/30/20231,340,000 shares $1.27 million -10.1%3.6%0.6 $0.95 6/15/20231,490,000 shares $1.65 million +4.9%4.0%0.7 $1.11 5/31/20231,420,000 shares $1.56 million +44.4%3.8%0.7 $1.10 5/15/2023983,300 shares $609,547.67 +0.8%2.6%0.5 $0.62 4/30/2023975,800 shares $974,238.72 -5.3%2.6%0.8 $1.00 4/15/20231,030,000 shares $971,290.00 -6.4%2.8%0.8 $0.94 3/31/20231,100,000 shares $1.10 million +86.5%3.0%0.9 $1.00 3/15/2023589,700 shares $725,331.00 +39.0%1.6%0.5 $1.23 2/28/2023424,200 shares $593,880.00 -43.7%1.1%0.3 $1.40 2/15/2023753,500 shares $1.18 million +504.7%2.0%0.6 $1.56 1/31/2023124,600 shares $113,386.00 -6.0%0.3%0.1 $0.91 1/15/2023132,500 shares $119,250.00 +2.3%0.4%0.4 $0.90 12/30/2022129,500 shares $92,320.55 -37.7%0.4%0.4 $0.71 12/15/2022207,800 shares $164,639.94 -32.0%0.6%0.6 $0.79 11/30/2022305,700 shares $277,850.73 +21.1%0.8%0.9 $0.91 11/15/2022252,500 shares $188,844.75 -17.6%0.7%0.8 $0.75 10/31/2022306,300 shares $208,406.52 +7.1%0.8%1.1 $0.68 10/15/2022286,000 shares $167,281.40 +1.5%0.8%1 $0.58Musk’s Project Colossus could mint millionaires (Ad)I predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new millionaires than any tech advance in history. And for a limited time, you have the chance to claim a stake in this project, even though it’s housed inside Elon’s private company, xAI.All the details are waiting for you now — but you need to act before the May 1st funding window clos 9/30/2022281,800 shares $181,056.50 -3.0%0.8%1 $0.64 9/15/2022290,500 shares $248,203.20 +13.4%0.8%0.9 $0.85 8/31/2022256,200 shares $243,390.00 -15.3%0.7%0.8 $0.95 8/15/2022302,300 shares $335,553.00 -25.7%0.8%0.8 $1.11 7/31/2022406,700 shares $370,259.68 -10.1%1.1%1 $0.91 7/15/2022452,300 shares $431,946.50 -3.9%1.2%1 $0.96 6/30/2022470,400 shares $432,768.00 -72.2%1.5%1 $0.92 6/15/20221,690,000 shares $1.53 million -7.7%5.2%3.3 $0.91 5/31/20221,830,000 shares $1.78 million +4.0%5.7%4.4 $0.97 5/15/20221,760,000 shares $1.42 million +5.4%5.4%4.3 $0.81 4/30/20221,670,000 shares $1.54 million +18.4%4.5%2.9 $0.92 4/15/20221,410,000 shares $1.61 million +7.6%3.8%2.4 $1.14 3/31/20221,310,000 shares $1.73 million +1.6%3.6%1.8 $1.32 3/15/20221,290,000 shares $1.79 million +6.6%3.5%1.6 $1.39 2/28/20221,210,000 shares $1.75 million +11.0%3.3%1.5 $1.45 2/15/20221,090,000 shares $1.81 million +6.9%3.0%1.2 $1.66 1/31/20221,020,000 shares $1.98 million +8.1%2.8%1.3 $1.94 1/15/2022943,500 shares $1.94 million -41.8%2.6%1.4 $2.06 12/31/20211,620,000 shares $6.24 million -10.0%4.4%2.8 $3.85 12/15/20211,800,000 shares $6.26 million -13.9%4.9%5 $3.48 11/30/20212,090,000 shares $8.03 million +8.9%5.7%5.9 $3.84 11/15/20211,920,000 shares $9.93 million -9.0%5.2%5.7 $5.17 10/29/20212,110,000 shares $11.86 million +6.0%5.6%6.1 $5.62 10/15/20211,990,000 shares $11.54 million -12.7%5.3%5.6 $5.80 9/30/20212,280,000 shares $12.72 million -32.9%6.1%6.2 $5.58 9/15/20213,400,000 shares $20.88 million -6.6%9.1%8.5 $6.14 8/31/20213,640,000 shares $24.24 million +3.7%9.8%9.8 $6.66 8/13/20213,510,000 shares $20.95 million -5.4%9.4%8.7 $5.97 7/30/20213,710,000 shares $27.31 million +3.3%10.1%9.3 $7.36 7/15/20213,590,000 shares $27.25 million +1.4%10.2%8.7 $7.59 6/30/20213,540,000 shares $31.47 million +6.0%10.0%8.2 $8.89 6/15/20213,340,000 shares $33.63 million -7.5%9.5%7.7 $10.07 5/28/20213,610,000 shares $32.45 million -4.2%10.2%7.5 $8.99 5/14/20213,770,000 shares $33.14 million -2.1%N/A6.1 $8.79 4/30/20213,850,000 shares $44.62 million -1.8%N/A5.3 $11.59 4/15/20213,920,000 shares $43.94 million -2.7%N/A5.7 $11.21 3/31/20214,030,000 shares $48.04 million +23.6%N/A5.9 $11.92 3/15/20213,260,000 shares $43.06 million -1.5%N/A5.1 $13.21 2/26/20213,310,000 shares $36.41 million +11.1%N/A5.8 $11.00 2/12/20212,980,000 shares $50.09 million +6.4%N/A5.6 $16.81 1/29/20212,800,000 shares $40.04 million +1.1%N/A7.5 $14.30 1/15/20212,770,000 shares $41.38 million -22.0%N/A8.3 $14.94 12/31/20203,550,000 shares $51.55 million +24.6%N/A11.4 $14.52 12/15/20202,850,000 shares $38.48 million -4.0%N/A9.3 $13.50 11/30/20202,970,000 shares $41.67 million -3.3%N/A10.4 $14.03 11/15/20203,070,000 shares $49.83 million +1.3%10.2%13 $16.23 10/30/20203,030,000 shares $45.24 million -2.6%10.1%17.1 $14.93 10/15/20203,110,000 shares $48.33 million -2.8%10.4%17 $15.54 9/30/20203,200,000 shares $41.66 million +14.3%10.7%16.9 $13.02 9/15/20202,800,000 shares $45.72 million +1.5%9.3%12.9 $16.33This Is The Moment You Betray Trump (Or Prove Them Wrong) (Ad)They said you wouldn’t last—that Bidenflation, Wall Street selloffs, and DEI funds would break your loyalty to Trump’s economic plan. But now there’s a way to protect your retirement without backing down. This free 2025 Wealth Protection Guide reveals how you can use a legal IRS loophole—nicknamed “Piggy Bank”—to shield your savings.Protect your savings without betraying Trump 8/31/20202,760,000 shares $47.80 million -0.7%9.2%11.7 $17.32 8/14/20202,780,000 shares $46.93 million -3.8%9.3%9.7 $16.88 7/31/20202,890,000 shares $48.99 million +6.6%9.8%8.8 $16.95 7/15/20202,710,000 shares $48.73 million +12.5%9.3%8.1 $17.98 6/30/20202,410,000 shares $42.32 million +23.0%8.3%6.9 $17.56 6/15/20201,960,000 shares $40.28 million +13.3%6.7%5.7 $20.55 5/29/20201,730,000 shares $34.98 million +19.3%5.9%5 $20.22 AVRO Short Interest - Frequently Asked Questions What is AVROBIO's current short interest? Short interest is the volume of AVROBIO shares that have been sold short but have not yet been closed out or covered. As of May 31st, traders have sold 139,600 shares of AVRO short. 0.35% of AVROBIO's shares are currently sold short. Learn More on AVROBIO's current short interest. What is a good short interest ratio for AVROBIO? 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. AVRO shares currently have a short interest ratio of 1.0. Learn More on AVROBIO's short interest ratio. What is a good short interest percentage for AVROBIO? 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. 0.35% of AVROBIO's floating shares are currently sold short. Is AVROBIO's short interest increasing or decreasing? AVROBIO saw a decrease in short interest during the month of May. As of May 31st, there was short interest totaling 139,600 shares, a decrease of 23.1% from the previous total of 181,600 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 AVROBIO's float size? AVROBIO currently has issued a total of 44,890,000 shares. Some of AVROBIO's 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. AVROBIO currently has a public float of 39,430,000 shares. How does AVROBIO's short interest compare to its competitors? 0.35% of AVROBIO's shares are currently sold short. Here is how the short interest of companies in the industry of "biological products, except diagnostic" compare to AVROBIO: Allogene Therapeutics, Inc. (13.77%), ProKidney Corp. (17.15%), Ocugen, Inc. (23.36%), Solid Biosciences Inc. (11.01%), Tevogen Bio Holdings Inc. (11.98%), Fennec Pharmaceuticals Inc (6.27%), Genfit S.A. (0.14%), enGene Holdings Inc. (0.31%), SOPHiA GENETICS SA (0.08%), Kodiak Sciences Inc. (7.42%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: T-Mobile US, Inc. ($4.43 billion), Charter Communications, Inc. ($3.54 billion), Occidental Petroleum Co. ($3.11 billion), Moderna, Inc. ($2.88 billion), General Motors ($2.62 billion), Royal Caribbean Cruises Ltd. ($2.34 billion), Coinbase Global, Inc. ($2.25 billion), Tractor Supply ($2.12 billion), Dell Technologies Inc. ($1.89 billion), and Enphase Energy, Inc. ($1.72 billion). View all of the most shorted stocks. What does it mean to sell short AVROBIO stock? Short selling AVRO is an investing strategy that aims to generate trading profit from AVROBIO as its price is falling. 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 AVROBIO? A short squeeze for AVROBIO 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 AVRO, which in turn drives the price of the stock up even further. How often is AVROBIO's 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 AVRO, twice per month. The most recent reporting period available is May, 31 2024. More Short Interest Resources from MarketBeat Related Companies Allogene Therapeutics Short Squeeze ProKidney Short Squeeze Ocugen Short Squeeze Solid Biosciences Short Squeeze Tevogen Bio Short Squeeze Fennec Pharmaceuticals Short Squeeze Genfit Short Squeeze enGene Short Squeeze SOPHiA GENETICS Short Squeeze Kodiak Sciences 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:AVRO) was last updated on 5/25/2025 by MarketBeat.com Staff From Our PartnersGold Hits New Highs as Global Markets SpiralWhen Trump took office in 2017, gold was just $1,100 an ounce. By the time he left, it had soared to $1,839. ...Premier Gold Co | SponsoredWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... 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