Immunocore (IMCR) Short Interest Ratio & Short Volume $29.32 -0.32 (-1.08%) Closing price 04:00 PM EasternExtended Trading$29.30 -0.02 (-0.09%) As of 04:48 PM 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Immunocore Short Interest DataImmunocore (IMCR) has a short interest of 7.43 million shares, representing 16.81% of the float (the number of shares available for trading by the public). This marks a 0.13% increase in short interest from the previous month. The short interest ratio (days to cover) is 28.2, indicating that it would take 28.2 days of the average trading volume of 435,751 shares to cover all short positions.Current Short Interest7,430,000 sharesPrevious Short Interest7,420,000 sharesChange Vs. Previous Month+0.13%Dollar Volume Sold Short$218.22 millionShort Interest Ratio28.2 Days to CoverLast Record DateFebruary 28, 2025Outstanding Shares50,033,000 sharesFloat Size44,200,000 sharesShort Percent of Float16.81%Today's Trading Volume165,909 sharesAverage Trading Volume435,751 sharesToday's Volume Vs. Average38% Short Selling Immunocore? Sign up to receive the latest short interest report for Immunocore and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartIMCR Short Interest Over TimeIMCR Days to Cover Over TimeIMCR Percentage of Float Shorted Over Time Remove Ads Immunocore Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 2/28/20257,430,000 shares $218.22 million +0.1%16.8%28.2 $29.37 2/15/20257,420,000 shares $219.63 million +1.1%16.8%28.8 $29.60 1/31/20257,340,000 shares $241.34 million +9.4%15.1%27.8 $32.88 1/15/20256,710,000 shares $197.54 million -0.3%13.8%24.4 $29.44 12/31/20246,730,000 shares $198.54 million -4.7%13.8%24.7 $29.50 12/15/20247,060,000 shares $204.10 million -1.8%14.5%25.7 $28.91 11/30/20247,190,000 shares $235.40 million -5.4%14.8%25.9 $32.74 11/15/20247,600,000 shares $240.08 million -4.6%15.6%21.4 $31.59 10/31/20247,970,000 shares $245.72 million -4.3%16.4%21.6 $30.83 10/15/20248,330,000 shares $269.23 million -0.6%17.1%21.8 $32.32 Get the Latest News and Ratings for IMCR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Immunocore and its competitors with MarketBeat's FREE daily newsletter. 9/30/20248,380,000 shares $260.87 million -1.0%17.2%20.8 $31.13 9/15/20248,460,000 shares $283.83 million +23.0%17.4%19 $33.55 8/31/20246,880,000 shares $246.85 million +16.2%14.2%13.2 $35.88 8/15/20245,920,000 shares $217.56 million +9.0%12.2%8.6 $36.75 7/31/20245,430,000 shares $215.57 million -6.2%11.2%7.3 $39.70 7/15/20245,790,000 shares $228.53 million -1.4%12.0%7.6 $39.47 6/30/20245,870,000 shares $198.93 million -5.5%12.1%7.5 $33.89 6/15/20246,210,000 shares $238.84 million -7.0%12.8%8.3 $38.46 5/31/20246,680,000 shares $327.19 million +29.2%13.8%9.5 $48.98 5/15/20245,170,000 shares $289.57 million +13.1%10.7%8.9 $56.01 4/30/20244,570,000 shares $270.00 million +11.7%9.4%11.2 $59.08 4/15/20244,090,000 shares $227.16 million -11.3%8.4%8.2 $55.54 3/31/20244,610,000 shares $299.65 million +7.5%9.5%9.4 $65.00 3/15/20244,290,000 shares $260.96 million +1.4%8.8%8.9 $60.83 2/29/20244,230,000 shares $284.34 million +9.6%8.7%8.6 $67.22 2/15/20243,860,000 shares $272.13 million +20.6%8.0%8.2 $70.50 1/31/20243,200,000 shares $231.33 million +8.1%6.6%6.7 $72.29 1/15/20242,960,000 shares $211.82 million +2.4%6.1%8 $71.56 12/31/20232,890,000 shares $197.44 million -13.0%6.0%8.4 $68.32 12/15/20233,320,000 shares $213.04 million -17.2%6.9%10.1 $64.17 11/30/20234,010,000 shares $211.45 million -3.4%8.3%13.1 $52.73 11/15/20234,150,000 shares $198.95 million +12.5%8.6%15.4 $47.94 10/31/20233,690,000 shares $163.84 million +7.3%8.0%14.2 $44.40 10/15/20233,440,000 shares $172.65 million +4.6%7.4%15 $50.19 9/30/20233,290,000 shares $170.75 million +3.8%7.1%14.9 $51.90 9/15/20233,170,000 shares $167.34 million +6.0%6.9%15.1 $52.79 8/31/20232,990,000 shares $168.25 million +4.2%6.2%15.2 $56.27 8/15/20232,870,000 shares $172.92 million +8.3%6.0%14.2 $60.25 7/31/20232,650,000 shares $174.85 million -4.7%5.8%12.8 $65.98 7/15/20232,780,000 shares $176.25 million No Change6.1%12 $63.40$2 Trillion Disappears Because of Fed's Secretive New Move (Ad)$2 trillion has disappeared from the US government's books. The reason why is a new, secretive move being carried out by the Fed that has nothing to do with lowering or raising interest rates... but could soon have an enormous impact on your wealth.Click here to see his new research now. 6/30/20232,780,000 shares $166.69 million -4.1%6.1%11.5 $59.96 6/15/20232,900,000 shares $168.03 million +7.8%6.4%11.3 $57.94 5/31/20232,690,000 shares $148.43 million -5.0%5.7%10.2 $55.18 5/15/20232,830,000 shares $174.44 million +14.6%6.0%10.8 $61.64 4/30/20232,470,000 shares $143.38 million -1.6%5.3%9.5 $58.05 4/15/20232,510,000 shares $137.57 million +0.4%5.3%9.7 $54.81 3/31/20232,500,000 shares $123.60 million +8.7%5.3%9.5 $49.44 3/15/20232,300,000 shares $121.12 million +10.1%4.9%8.6 $52.66 2/28/20232,090,000 shares $114.64 million No Change4.5%6.9 $54.85 2/15/20232,090,000 shares $134.87 million No Change4.5%6.3 $64.53 1/31/20232,090,000 shares $128.05 million +8.9%4.5%5.8 $61.27 1/15/20231,920,000 shares $122.00 million +39.1%4.1%4.9 $63.54 12/30/20221,380,000 shares $78.76 million -28.5%3.0%3.6 $57.07 12/15/20221,930,000 shares $114.68 million +27.0%4.1%5.2 $59.42 11/30/20221,520,000 shares $95.47 million -9.5%3.3%3.9 $62.81 11/15/20221,680,000 shares $109.33 million -15.6%3.6%4.4 $65.08 10/31/20221,990,000 shares $113.71 million -13.9%5.2%6 $57.14 10/15/20222,310,000 shares $111.76 million +6.9%6.1%7.8 $48.38 9/30/20222,160,000 shares $101.39 million +27.8%5.7%7.7 $46.94 9/15/20221,690,000 shares $76.17 million +89.5%4.4%5.7 $45.07 8/31/2022891,800 shares $47.10 million -1.2%2.3%3.1 $52.81 8/15/2022902,500 shares $49.42 million -15.7%2.4%4.3 $54.76 7/31/20221,070,000 shares $49.37 million No Change2.8%4.9 $46.14 7/15/20221,070,000 shares $46.28 million +4.9%2.8%5 $43.25 6/30/20221,020,000 shares $38.06 million -4.7%2.4%4.8 $37.31 6/15/20221,070,000 shares $32.37 million -21.3%2.5%5.3 $30.25 5/31/20221,360,000 shares $38.56 million +18.3%3.2%7 $28.35 5/15/20221,150,000 shares $33.74 million +31.6%2.7%6.2 $29.34 4/30/2022873,800 shares $28.49 million -0.1%2.0%5.5 $32.61 4/15/2022874,300 shares $30.64 million +2.5%2.0%5 $35.05 3/31/2022852,700 shares $25.50 million +4.0%2.0%4.9 $29.90 3/15/2022820,000 shares $20.25 million +9.1%1.9%5.6 $24.70 2/28/2022751,900 shares $16.62 million +5.1%1.8%5.6 $22.10 2/15/2022715,500 shares $17.64 million +64.7%1.7%5.7 $24.66 1/31/2022434,400 shares $9.80 million +17.7%1.0%3.6 $22.57 1/15/2022369,200 shares $8.47 million -5.0%N/A3.5 $22.95 12/31/2021388,700 shares $13.31 million +5.4%0.9%5.5 $34.24 12/15/2021368,700 shares $11.99 million +144.5%0.9%5.8 $32.51 11/30/2021150,800 shares $5.43 million -1.3%0.4%2.5 $35.99 11/15/2021152,800 shares $5.97 million -17.8%0.4%2.5 $39.10 10/29/2021185,800 shares $7.16 million +9.6%0.4%2.6 $38.52 10/15/2021169,500 shares $6.44 million -50.1%0.4%2.4 $38.00 9/30/2021339,500 shares $12.59 million +131.6%0.8%4.8 $37.07 9/15/2021146,600 shares $4.74 million -12.6%0.3%2.1 $32.31 8/31/2021167,700 shares $5.80 million -53.9%0.4%2.4 $34.56 8/13/2021363,500 shares $11.17 million No Change0.9%6.1 $30.72 IMCR Short Interest - Frequently Asked Questions What is Immunocore's current short interest? Short interest is the volume of Immunocore shares that have been sold short but have not yet been covered or closed out. As of February 28th, investors have sold 7,430,000 shares of IMCR short. 16.81% of Immunocore's shares are currently sold short. Learn More on Immunocore's current short interest. What is a good short interest ratio for Immunocore? 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. IMCR shares currently have a short interest ratio of 28.0. Learn More on Immunocore's short interest ratio. Which institutional investors are shorting Immunocore? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Immunocore: Group One Trading LLC, Caption Management LLC, Citadel Advisors LLC, Concourse Financial Group Securities Inc., and Wolverine Asset Management LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Immunocore? 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. 16.81% of Immunocore's floating shares are currently sold short. Is Immunocore's short interest increasing or decreasing? Immunocore saw a increase in short interest during the month of February. As of February 28th, there was short interest totaling 7,430,000 shares, an increase of 0.1% from the previous total of 7,420,000 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. What is Immunocore's float size? Immunocore currently has issued a total of 50,033,000 shares. Some of Immunocore'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. Immunocore currently has a public float of 44,200,000 shares. How does Immunocore's short interest compare to its competitors? 16.81% of Immunocore's shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Immunocore: Krystal Biotech, Inc. (11.17%), Nuvalent, Inc. (12.52%), Cytokinetics, Incorporated (12.19%), Verona Pharma plc (11.83%), Grifols, S.A. (1.48%), Elanco Animal Health Incorporated (2.94%), ADMA Biologics, Inc. (6.25%), PTC Therapeutics, Inc. (5.20%), Avidity Biosciences, Inc. (14.75%), Arcellx, Inc. (17.76%), 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 ($23.74 billion), iShares 20+ Year Treasury Bond ETF ($10.75 billion), MicroStrategy Incorporated ($6.56 billion), Apollo Global Management, Inc. ($5.40 billion), Charter Communications, Inc. ($4.57 billion), AppLovin Co. ($4.45 billion), Capital One Financial Co. ($4.33 billion), Super Micro Computer, Inc. ($4.23 billion), Schlumberger Limited ($3.22 billion), and Royal Caribbean Cruises Ltd. ($3.06 billion). View all of the most shorted stocks. What does it mean to sell short Immunocore stock? Short selling IMCR is an investing strategy that aims to generate trading profit from Immunocore as its price is falling. IMCR shares are trading down $0.32 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 Immunocore? A short squeeze for Immunocore 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 IMCR, which in turn drives the price of the stock up even further. How often is Immunocore'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 IMCR, twice per month. The most recent reporting period available is February, 28 2025. More Short Interest Resources from MarketBeat Related Companies Krystal Biotech Short Squeeze Nuvalent Short Squeeze Cytokinetics Short Squeeze Verona Pharma Short Squeeze Grifols Short Squeeze Elanco Animal Health Short Squeeze ADMA Biologics Short Squeeze PTC Therapeutics Short Squeeze Avidity Biosciences Short Squeeze Arcellx 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:IMCR) was last updated on 3/25/2025 by MarketBeat.com Staff From Our PartnersA brutally honest economic warning for 2025 (see proof)New York Times best-selling financial author and world-renowned economist Addison Wiggin (a man who’s worked s...Banyan Hill Publishing | Sponsored$2 Trillion Disappears Because of Fed's Secretive New Move$2 trillion has disappeared from the US government's books. 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