Vaccinex (VCNX) Short Interest Ratio & Short Volume $0.80 -0.08 (-9.23%) As of 06/11/2025 01:31 PM Eastern Add Compare Share Share Short Interest Stock AnalysisChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Vaccinex Short Interest DataVaccinex (VCNX) has a short interest of 2,200 shares, representing 0.17% of the float (the number of shares available for trading by the public). This marks a 10.00% increase in short interest from the previous month. The short interest ratio (days to cover) is 1.0, indicating that it would take 1.0 days of the average trading volume of 55,793 shares to cover all short positions.Current Short Interest2,200 sharesPrevious Short Interest2,000 sharesChange Vs. Previous Month+10.00%Dollar Volume Sold Short$2.03 thousandShort Interest Ratio1.0 Days to CoverLast Record DateMay 31, 2025Outstanding Shares2,600,000 sharesShort Percent of Float0.17%Today's Trading Volume687 sharesAverage Trading Volume55,793 sharesToday's Volume Vs. Average1% Short Selling Vaccinex? Sign up to receive the latest short interest report for Vaccinex and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartVCNX Short Interest Over TimeVCNX Days to Cover Over TimeVCNX Percentage of Float Shorted Over Time Vaccinex Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 5/31/20252,200 shares $2.03 thousand +10.0%0.2%1 $0.92 5/15/20252,000 shares $2.08 thousand -64.9%N/A0.8 $1.04 4/30/20255,700 shares $3.52 thousand +46.2%N/A1.2 $0.62 4/15/20253,900 shares $3.39 thousand -37.1%N/A1.1 $0.87 3/14/20253,900 shares $2.89 thousand -31.6%N/A0.4 $0.74 2/14/20253,900 shares $3.38 thousand -13.3%N/A0.5 $0.87 1/31/20254,500 shares $5.76 thousand -16.7%N/A0.8 $1.28 12/15/202471,200 shares $262.74 thousand +14.7%5.4%0.6 $3.69 11/30/202462,100 shares $234.74 thousand -44.7%4.7%0.6 $3.78 11/15/2024112,200 shares $354.55 thousand -12.0%8.5%1.2 $3.16 Get the Latest News and Ratings for VCNX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Vaccinex and its competitors with MarketBeat's FREE daily newsletter. 10/31/2024127,500 shares $355.73 thousand +269.6%9.1%1.4 $2.79 10/15/202434,500 shares $83.15 thousand -31.7%2.5%0.3 $2.41 9/30/202450,500 shares $171.70 thousand -8.2%5.8%0.5 $3.40 9/15/202455,000 shares $308.60 thousand -5.0%12.8%0.7 $5.61 8/31/202457,900 shares $331.77 thousand -37.8%7.4%0.8 $5.73 8/15/202493,100 shares $458.05 thousand +112.1%13.3%1.1 $4.92 7/31/202443,900 shares $223.89 thousand +188.8%6.8%0.6 $5.10 7/15/202415,200 shares $95 thousand -19.2%1.8%0.5 $6.25 6/30/202418,800 shares $122.01 thousand -6.5%2.2%1 $6.49 6/15/202420,100 shares $137.79 thousand +118.5%2.6%1.1 $6.86 5/31/20249,200 shares $62.38 thousand -23.3%1.3%0.5 $6.78 5/15/202412,000 shares $67.50 thousand -7.7%1.7%1.3 $5.63 4/30/202413,000 shares $77.22 thousand -19.8%2.4%0.9 $5.94 4/15/202416,200 shares $81.49 thousand +157.1%3.0%1.2 $5.03 3/31/20246,300 shares $46.68 thousand -28.4%1.2%0.5 $7.41 3/15/20248,800 shares $70.84 thousand -40.5%1.5%0.8 $8.05 2/29/202414,800 shares $130.24 thousand +21.3%2.5%1.4 $8.80 2/15/202412,200 shares $149.45 thousand -55.6%3.0%1.2 $12.25 1/31/202427,500 shares $17.20 thousand -26.3%0.4%0.3 $0.63 1/15/202437,300 shares $21.60 thousand -55.9%0.6%0.4 $0.58 12/31/202384,600 shares $56.24 thousand +593.4%1.3%0.2 $0.66 12/15/202312,200 shares $6.68 thousand -45.3%0.2%0 $0.55 11/30/202322,300 shares $16.70 thousand -55.8%0.4%0 $0.75 11/15/202350,400 shares $45.36 thousand +32.3%0.8%0.1 $0.90 10/31/202338,100 shares $36.61 thousand -80.8%0.6%0.1 $0.96 10/15/2023198,000 shares $207.90 thousand -37.8%3.1%0.3 $1.05 9/30/2023318,400 shares $359.79 thousand +2,080.8%5.0%0.6 $1.13 9/15/202314,600 shares $40.27 thousand -88.8%0.7%0.5 $2.76 8/31/2023130,400 shares $26.47 thousand +11.7%N/A0.9 $0.20 8/15/2023116,700 shares $27.44 thousand -36.9%N/A0.6 $0.24Trump wipes out trillions overnight… (Ad)Is there anybody more powerful than Donald Trump right now? In a single tariff announcement, he wiped out nearly $5 trillion in wealth from the S&P 500 and $6.4 trillion from the Dow Jones… Not to mention the countless trillions of dollars lost in every market around the world… leaving the major political powers scrambling in fear of Trump’s next move.Whether you take some of that wealth for yourself depends on if you watch this controversial exposé 7/31/2023184,900 shares $53.64 thousand -44.8%N/A0.9 $0.29 7/15/2023334,900 shares $103.92 thousand +204.5%N/A1.7 $0.31 6/30/2023110,000 shares $39.16 thousand -49.7%0.5%0.6 $0.36 6/15/2023218,600 shares $96.18 thousand +119.7%1.0%1.5 $0.44 5/31/202399,500 shares $40.31 thousand -30.5%0.5%0.7 $0.41 5/15/2023143,100 shares $57.24 thousand -4.1%0.8%1.4 $0.40 4/30/2023149,200 shares $53.71 thousand +16.0%0.6%0.3 $0.36 4/15/2023128,600 shares $55.58 thousand -16.7%0.6%0.3 $0.43 3/31/2023154,400 shares $61.68 thousand -9.9%0.7%0.3 $0.40 3/15/2023171,400 shares $71.15 thousand -34.2%0.7%0.4 $0.42 2/28/2023260,300 shares $128.59 thousand -27.0%1.0%0.5 $0.49 2/15/2023356,600 shares $180.08 thousand +161.3%1.4%0.7 $0.51 1/31/2023136,500 shares $81.22 thousand +27.2%0.7%0.3 $0.60 1/15/2023107,300 shares $68.14 thousand -53.1%0.6%1.9 $0.64 12/30/2022229,000 shares $147.59 thousand +22.8%1.3%4.1 $0.64 12/15/2022186,500 shares $130.76 thousand +50.5%1.0%3.2 $0.70 11/30/2022123,900 shares $61.97 thousand -4.6%0.7%1.7 $0.50 11/15/2022129,900 shares $74.04 thousand -50.9%0.6%1.8 $0.57 10/31/2022264,300 shares $156.99 thousand +35.8%1.1%3.3 $0.59 10/15/2022194,600 shares $104.11 thousand +127.3%0.9%1.3 $0.54 9/30/202285,600 shares $42.37 thousand -30.2%0.4%0.6 $0.50 9/15/2022122,600 shares $96.98 thousand -6.3%0.6%0.9 $0.79 8/31/2022130,800 shares $113.43 thousand -29.5%0.6%1 $0.87 8/15/2022185,400 shares $198.38 thousand -11.7%0.9%1.2 $1.07 7/31/2022210,000 shares $220.50 thousand -25.1%1.0%1.4 $1.05 7/15/2022280,500 shares $325.38 thousand -43.5%1.3%2.9 $1.16 6/30/2022496,500 shares $536.22 thousand +12.6%2.3%4.9 $1.08 6/15/2022440,900 shares $515.85 thousand -4.7%2.1%4.2 $1.17 5/31/2022462,500 shares $527.25 thousand -14.3%2.2%3.9 $1.14 5/15/2022539,400 shares $641.89 thousand -4.5%2.5%4.2 $1.19 4/30/2022564,800 shares $745.54 thousand -23.3%4.2%1.9 $1.32 4/15/2022736,100 shares $905.40 thousand -10.0%5.5%0.6 $1.23 3/31/2022817,800 shares $1.08 million +21.1%8.5%0.7 $1.32 3/15/2022675,600 shares $918.82 thousand -4.4%7.0%0.5 $1.36 2/28/2022706,300 shares $1.01 million -48.1%7.4%0.6 $1.43 2/15/20221,360,000 shares $2.09 million +8.8%14.1%1.1 $1.54 1/31/20221,250,000 shares $1.89 million +343.3%13.0%1.2 $1.51 1/15/2022282,000 shares $315.84 thousand +11.0%1.9%1.5 $1.12 12/31/2021254,100 shares $264.26 thousand -30.4%N/A0 $1.04 12/15/2021364,900 shares $503.56 thousand -8.0%2.4%2.4 $1.38 11/30/2021396,800 shares $630.91 thousand -22.3%2.6%2.7 $1.59 11/15/2021510,600 shares $980.35 thousand +12.7%3.4%3.5 $1.92 10/29/2021453,100 shares $865.42 thousand -12.4%3.0%3.8 $1.91 10/15/2021517,300 shares $1.04 million -0.8%3.4%5.5 $2.02 9/30/2021521,600 shares $1.13 million -17.7%3.5%4.6 $2.16 9/15/2021634,000 shares $1.42 million -5.4%4.2%4.4 $2.24 8/31/2021670,400 shares $1.61 million -6.2%4.8%3.6 $2.40 8/13/2021714,900 shares $1.68 million -20.8%5.2%1.7 $2.35 7/30/2021902,100 shares $2.21 million +8.6%7.1%2 $2.45 7/15/2021830,400 shares $2.01 million -9.1%6.5%1.8 $2.42An AI run of epic proportions is only getting started (Ad)I just put together an urgent new presentation that you need to see right away. 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Click to find out what Nvidia’s CEO might reveal… and how Sykes is preparing to ride the wave. 6/30/2021913,300 shares $2.56 million +15.2%7.1%1.9 $2.80 6/15/2021792,700 shares $2.05 million +122.0%5.3%1.5 $2.58 5/28/2021357,000 shares $849.66 thousand +37.2%2.4%0.6 $2.38 5/14/2021260,200 shares $523.00 thousand -9.3%1.7%0.4 $2.01 4/30/2021286,800 shares $734.21 thousand +1.5%2.5%0.1 $2.56 4/15/2021282,500 shares $709.08 thousand -40.9%3.2%0.1 $2.51 3/31/2021477,900 shares $1.46 million +0.9%5.4%0.1 $3.05 3/15/2021473,500 shares $1.76 million -46.8%6.8%0.1 $3.71 2/26/2021889,400 shares $3.29 million +41.7%12.7%0.2 $3.70 2/12/2021627,500 shares $1.94 million +147.9%9.0%0.1 $3.09 1/29/2021253,100 shares $607.44 thousand +43.2%3.6%0.3 $2.40 1/15/2021176,800 shares $452.61 thousand -36.2%2.5%0.3 $2.56 12/31/2020277,300 shares $590.65 thousand +7.9%4.0%0.4 $2.13 12/15/2020256,900 shares $508.66 thousand -37.1%3.7%0.3 $1.98 11/30/2020408,300 shares $857.43 thousand -26.3%7.9%0.3 $2.10 10/30/2020805,500 shares $1.43 million -0.1%17.4%0.7 $1.77 10/15/2020806,300 shares $1.65 million +5.7%17.4%0.9 $2.05 9/30/2020762,800 shares $1.36 million +852.3%11.7%0.7 $1.78 9/15/202080,100 shares $451.76 thousand +53.5%1.2%0.1 $5.64 8/31/202052,200 shares $295.97 thousand +27.3%0.8%0.1 $5.67 8/14/202041,000 shares $251.74 thousand +0.5%1.0%0.1 $6.14 7/31/202040,800 shares $258.26 thousand +40.7%1.1%0.1 $6.33 7/15/202029,000 shares $157.76 thousand -85.5%0.8%0.1 $5.44 6/30/2020199,300 shares $681.61 thousand +0.7%6.1%1.9 $3.42 6/15/2020197,900 shares $678.80 thousand -5.0%6.1%4.1 $3.43 VCNX Short Interest - Frequently Asked Questions What is Vaccinex's current short interest? Short interest is the volume of Vaccinex shares that have been sold short but have not yet been closed out or covered. As of May 31st, traders have sold 2,200 shares of VCNX short. 0.17% of Vaccinex's shares are currently sold short. Learn More on Vaccinex's current short interest. What is a good short interest ratio for Vaccinex? 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. VCNX shares currently have a short interest ratio of 1.0. Learn More on Vaccinex's short interest ratio. What is a good short interest percentage for Vaccinex? 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. 0.17% of Vaccinex's floating shares are currently sold short. Is Vaccinex's short interest increasing or decreasing? Vaccinex saw a increase in short interest in the month of May. As of May 31st, there was short interest totaling 2,200 shares, an increase of 10.0% from the previous total of 2,000 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 Vaccinex's short interest compare to its competitors? 0.17% of Vaccinex's shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Vaccinex: Cardio Diagnostics Holdings, Inc. (5.34%), PharmaCyte Biotech, Inc. (0.27%), Turnstone Biologics Corp. (0.93%), Apollomics, Inc. (1.35%), Mainz Biomed (1.09%), GT Biopharma, Inc. (7.40%), Pasithea Therapeutics Corp. (3.50%), Omega Therapeutics, Inc. (26.99%), Avalon GloboCare Corp. (2.18%), Chromocell Therapeutics Co. (14.24%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($64.96 billion), Invesco QQQ ($27.88 billion), iShares Russell 2000 ETF ($19.94 billion), iShares 20+ Year Treasury Bond ETF ($9.69 billion), Strategy Incorporated ($8.58 billion), SPDR S&P Biotech ETF ($5.72 billion), Invesco S&P 500 Equal Weight ETF ($5.45 billion), iShares iBoxx $ Investment Grade Corporate Bond ETF ($4.70 billion), Charter Communications, Inc. ($4.54 billion), and Industrial Select Sector SPDR Fund ($4.49 billion). View all of the most shorted stocks. What does it mean to sell short Vaccinex stock? Short selling VCNX is an investing strategy that aims to generate trading profit from Vaccinex as its price is falling. VCNX shares are trading down $0.08 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 Vaccinex? A short squeeze for Vaccinex 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 VCNX, which in turn drives the price of the stock up even further. How often is Vaccinex'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 VCNX, twice per month. The most recent reporting period available is May, 31 2025. More Short Interest Resources from MarketBeat Related Companies Cardio Diagnostics Short Squeeze PharmaCyte Biotech Short Squeeze Turnstone Biologics Short Squeeze Apollomics Short Squeeze Mainz Biomed Short Squeeze GT Biopharma Short Squeeze Pasithea Therapeutics Short Squeeze Omega Therapeutics Short Squeeze Avalon GloboCare Short Squeeze Chromocell Therapeutics 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:VCNX) was last updated on 6/12/2025 by MarketBeat.com Staff From Our PartnersTrump’s Exec Order #14154 could be a “Millionaire-Maker”Former Presidential Advisor, Jim Rickards, says Trump could “rewire our economy and hand millions of Americans...Paradigm Press | SponsoredTrump wipes out trillions overnight…Is there anybody more powerful than Donald Trump right now? 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