IGM Biosciences (IGMS) Short Interest Ratio & Short Volume $1.36 +0.04 (+2.65%) Closing price 07/3/2025 03:45 PM EasternExtended Trading$1.34 -0.02 (-1.48%) As of 07/3/2025 04:18 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock IGM Biosciences Short Interest DataIGM Biosciences (IGMS) has a short interest of 721,100 shares, representing 4.33% of the float (the number of shares available for trading by the public). This marks a -6.77% decrease in short interest from the previous month. The short interest ratio (days to cover) is 4.1, indicating that it would take 4.1 days of the average trading volume of 374,018 shares to cover all short positions.Current Short Interest721,100 sharesPrevious Short Interest773,500 sharesChange Vs. Previous Month-6.77%Dollar Volume Sold Short$872.53 thousandShort Interest Ratio4.1 Days to CoverLast Record DateJune 15, 2025Outstanding Shares59,780,000 sharesFloat Size16,670,000 sharesShort Percent of Float4.33%Today's Trading Volume526,792 sharesAverage Trading Volume374,018 sharesToday's Volume Vs. Average141% Short Selling IGM Biosciences? Sign up to receive the latest short interest report for IGM Biosciences and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartIGMS Short Interest Over TimeIGMS Days to Cover Over TimeIGMS Percentage of Float Shorted Over Time IGM Biosciences Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 6/15/2025721,100 shares $872.53 thousand -6.8%4.3%4.1 $1.21 5/31/2025773,500 shares $990.08 thousand -21.8%4.6%4.3 $1.28 5/15/2025988,800 shares $1.14 million +13.1%5.9%5.7 $1.15 4/30/2025874,500 shares $1.21 million -2.2%5.3%4.4 $1.39 4/15/2025894,100 shares $1.14 million -8.8%5.5%3.6 $1.27 3/31/2025980,300 shares $1.13 million +5.6%6.0%2.3 $1.15 3/15/2025928,300 shares $1.15 million -19.3%5.7%2.1 $1.24 2/28/20251,150,000 shares $1.56 million +7.5%7.0%2.6 $1.36 2/15/20251,070,000 shares $1.53 million +11.5%6.6%2.4 $1.43 1/31/2025959,700 shares $1.45 million -51.0%5.5%2.1 $1.51 Get the Latest News and Ratings for IGMS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for IGM Biosciences and its competitors with MarketBeat's FREE daily newsletter. 1/15/20251,960,000 shares $3.92 million -21.9%11.1%4.5 $2.00 12/31/20242,510,000 shares $15.34 million -4.9%14.3%8 $6.11 12/15/20242,640,000 shares $18.93 million -2.2%15.0%9.9 $7.17 11/30/20242,700,000 shares $27.11 million -4.9%15.4%8.7 $10.04 11/15/20242,840,000 shares $26.89 million -15.7%16.2%9.3 $9.47 10/31/20243,370,000 shares $57.76 million -8.4%16.3%11.6 $17.14 10/15/20243,680,000 shares $56.78 million -8.5%17.8%12.1 $15.43 9/30/20244,020,000 shares $66.49 million -23.9%19.3%11.4 $16.54 9/15/20245,280,000 shares $64.94 million -4.7%25.3%16.7 $12.30 8/31/20245,540,000 shares $56.45 million -4.2%26.7%20 $10.19 8/15/20245,780,000 shares $53.58 million +2.5%27.8%16.4 $9.27 7/31/20245,640,000 shares $62.94 million -1.1%27.2%15.6 $11.16 7/15/20245,700,000 shares $59.11 million +9.2%27.2%15.2 $10.37 6/30/20245,220,000 shares $35.86 million +0.8%24.9%16.1 $6.87 6/15/20245,180,000 shares $37.71 million +0.8%24.7%16.1 $7.28 5/31/20245,140,000 shares $42.82 million -2.7%24.1%15.8 $8.33 5/15/20245,280,000 shares $50.11 million -15.4%24.8%17.2 $9.49 4/30/20246,240,000 shares $60.09 million +18.9%29.9%21.6 $9.63 4/15/20245,250,000 shares $49.40 million +0.6%25.0%19.4 $9.41 3/31/20245,220,000 shares $50.37 million +9.7%25.1%18.5 $9.65 3/15/20244,760,000 shares $50.65 million +5.5%22.9%16.4 $10.64 2/29/20244,510,000 shares $56.96 million -1.3%21.4%14.5 $12.63 2/15/20244,570,000 shares $70.38 million -2.6%21.9%14 $15.40 1/31/20244,690,000 shares $49.34 million -4.1%22.5%15.3 $10.52 1/15/20244,890,000 shares $53.50 million +4.7%23.5%14.2 $10.94 12/31/20234,670,000 shares $38.81 million +7.9%22.4%13.2 $8.31 12/15/20234,330,000 shares $28.58 million +5.4%20.9%12.5 $6.60 11/30/20234,110,000 shares $27.70 million -1.0%19.8%12.6 $6.74 11/15/20234,150,000 shares $24.49 million -17.0%20.0%13.9 $5.90 10/31/20235,000,000 shares $19.70 million -6.2%24.1%17.2 $3.94Special gold investment soars 2,300% ... 5,090% ... 9,850% (Ad)In my 54 years as an investor, I’ve seen my share of gold bull markets. But nothing comes close to the rally right now. Over the past few weeks alone, the yellow metal surged as high as $3,500 — the highest level on record. So far this bull run playing out exactly as me and my analysts have predicted.Here’s exactly how we see this gold bull market play out. 10/15/20235,330,000 shares $23.51 million +1.5%25.7%20.6 $4.41 9/30/20235,250,000 shares $43.84 million -6.6%25.3%22.1 $8.35 9/15/20235,620,000 shares $41.36 million -0.4%27.1%21.3 $7.36 8/31/20235,640,000 shares $40.33 million +2.9%28.2%19 $7.15 8/15/20235,480,000 shares $42.74 million +12.3%27.4%17.1 $7.80 7/31/20234,880,000 shares $51.92 million -1.6%24.3%15.2 $10.64 7/15/20234,960,000 shares $49.60 million +2.3%26.1%15.8 $10.00 6/30/20234,850,000 shares $44.77 million +8.3%26.3%14.3 $9.23 6/15/20234,480,000 shares $45.07 million +2.5%24.2%13.4 $10.06 5/31/20234,370,000 shares $52.66 million +5.1%24.8%16.3 $12.05 5/15/20234,160,000 shares $57.32 million +2.5%23.7%18 $13.78 4/30/20234,060,000 shares $43.97 million +3.3%23.3%17.9 $10.83 4/15/20233,930,000 shares $43.66 million +7.4%22.8%18.2 $11.11 3/31/20233,660,000 shares $50.29 million -0.5%21.2%16.1 $13.74 3/15/20233,680,000 shares $69.59 million +3.7%21.1%20.5 $18.91 2/28/20233,550,000 shares $74.62 million -2.2%20.3%18.1 $21.02 2/15/20233,630,000 shares $87.05 million -4.5%20.8%17.4 $23.98 1/31/20233,800,000 shares $86.37 million +5.0%21.8%16.2 $22.73 1/15/20233,620,000 shares $91.69 million +4.3%20.9%15.1 $25.33 12/30/20223,470,000 shares $59.02 million -4.7%20.0%16 $17.01 12/15/20223,640,000 shares $67.34 million +12.7%20.9%15.8 $18.50 11/30/20223,230,000 shares $71.09 million -9.3%18.7%14.9 $22.01 11/15/20223,560,000 shares $92.63 million +5.6%20.6%16.2 $26.02 10/31/20223,370,000 shares $67.40 million -2.3%19.5%17.4 $20.00 10/15/20223,450,000 shares $71.35 million +3.6%19.9%18 $20.68 9/30/20223,330,000 shares $75.72 million +3.4%19.2%17 $22.74 9/15/20223,220,000 shares $71.55 million -3.9%18.6%16.2 $22.22 8/31/20223,350,000 shares $65.02 million +3.1%20.1%15.3 $19.41 8/15/20223,250,000 shares $87.78 million -2.1%19.5%13.7 $27.01 7/31/20223,320,000 shares $53.49 million +1.2%21.1%12.2 $16.11 7/15/20223,280,000 shares $61.01 million +6.2%20.8%11.1 $18.60 6/30/20223,090,000 shares $55.71 million +4.4%19.6%9.1 $18.03 6/15/20222,960,000 shares $41.88 million -10.0%18.8%2.5 $14.15 5/31/20223,290,000 shares $55.21 million -6.3%20.9%2.8 $16.78 5/15/20223,510,000 shares $51.11 million -10.7%22.3%3 $14.56 4/30/20223,930,000 shares $65.79 million -9.0%27.0%3.4 $16.74 4/15/20224,320,000 shares $87.48 million -1.6%29.6%3.7 $20.25 3/31/20224,390,000 shares $117.34 million -3.1%N/A3.8 $26.73 3/15/20224,530,000 shares $60.79 million -1.7%30.8%14.3 $13.42 2/28/20224,610,000 shares $76.89 million -1.5%31.3%13.5 $16.68 2/15/20224,680,000 shares $80.96 million +2.2%31.7%13.8 $17.30 1/31/20224,580,000 shares $81.07 million +7.0%31.1%13.8 $17.70 1/15/20224,280,000 shares $93.65 million +3.6%N/A0 $21.88 12/31/20214,130,000 shares $121.13 million +14.1%28.0%15.4 $29.33 12/15/20213,620,000 shares $102.63 million -0.8%24.5%14.3 $28.35 11/30/20213,650,000 shares $182.21 million +1.1%24.8%20.9 $49.92 11/15/20213,610,000 shares $216.56 million +7.8%24.4%21.7 $59.99 10/29/20213,350,000 shares $157.18 million +2.8%22.9%21.6 $46.92 10/15/20213,260,000 shares $192.05 million +3.2%22.6%23.7 $58.91 9/30/20213,160,000 shares $207.80 million -1.3%21.9%24.1 $65.76Special gold investment soars 2,300% ... 5,090% ... 9,850% (Ad)In my 54 years as an investor, I’ve seen my share of gold bull markets. But nothing comes close to the rally right now. Over the past few weeks alone, the yellow metal surged as high as $3,500 — the highest level on record. So far this bull run playing out exactly as me and my analysts have predicted.Here’s exactly how we see this gold bull market play out. 9/15/20213,200,000 shares $218.75 million -3.6%22.2%24.7 $68.36 8/31/20213,320,000 shares $236.42 million -0.3%23.1%24.2 $71.21 8/13/20213,330,000 shares $251.55 million +12.9%23.1%23 $75.54 7/30/20212,950,000 shares $200.63 million +1.0%20.6%19.6 $68.01 7/15/20212,920,000 shares $238.80 million -1.0%20.4%20.2 $81.78 6/30/20212,950,000 shares $245.44 million -3.6%20.6%18.4 $83.20 6/15/20213,060,000 shares $272.10 million +6.3%21.3%17.1 $88.92 5/28/20212,880,000 shares $214.99 million -3.4%20.1%14.7 $74.65 5/14/20212,980,000 shares $194.92 million -0.7%20.8%15.1 $65.41 4/30/20213,000,000 shares $215.37 million -0.3%21.0%15 $71.79 4/15/20213,010,000 shares $192.43 million -15.5%21.1%15.3 $63.93 3/31/20213,560,000 shares $267.21 million +47.7%24.9%18.2 $75.06 3/15/20212,410,000 shares $211.67 million +12.6%16.9%11.5 $87.83 2/26/20212,140,000 shares $179.65 million +10.3%15.0%7.4 $83.95 2/12/20211,940,000 shares $212.14 million -13.8%13.6%6.7 $109.35 1/29/20212,250,000 shares $214.52 million -8.5%15.8%7.6 $95.34 1/15/20212,460,000 shares $232.40 million -3.9%17.3%7.9 $94.47 12/31/20202,560,000 shares $233.42 million +18.0%18.0%8 $91.18 12/15/20202,170,000 shares $189.74 million -6.1%15.3%6.9 $87.44 11/30/20202,310,000 shares $156.34 million +5.5%17.6%7.7 $67.68 11/15/20202,190,000 shares $117.10 million +12.3%16.7%10.2 $53.47 10/30/20201,950,000 shares $107.13 million +29.1%14.9%9.8 $54.94 10/15/20201,510,000 shares $118.23 million -3.8%11.5%9.1 $78.30 9/30/20201,570,000 shares $115.88 million +1.3%12.0%11.2 $73.81 9/15/20201,550,000 shares $103.21 million +14.0%11.8%11.6 $66.59 8/31/20201,360,000 shares $58.48 million +3.0%10.4%12.6 $43.00 8/14/20201,320,000 shares $68.53 million +1.5%10.1%13.5 $51.92 7/31/20201,300,000 shares $65.34 million +20.4%10.0%13.2 $50.26 7/15/20201,080,000 shares $67.69 million +4.9%8.3%11.7 $62.68 IGMS Short Interest - Frequently Asked Questions What is IGM Biosciences' current short interest? Short interest is the volume of IGM Biosciences shares that have been sold short but have not yet been covered or closed out. As of June 15th, investors have sold 721,100 shares of IGMS short. 4.33% of IGM Biosciences' shares are currently sold short. Learn More on IGM Biosciences' current short interest. What is a good short interest ratio for IGM Biosciences? 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. IGMS shares currently have a short interest ratio of 4.0. Learn More on IGM Biosciences's short interest ratio. Which institutional investors are shorting IGM Biosciences? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of IGM Biosciences: Simplex Trading LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for IGM Biosciences? 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. 4.33% of IGM Biosciences' floating shares are currently sold short. Is IGM Biosciences' short interest increasing or decreasing? IGM Biosciences saw a decline in short interest in June. As of June 15th, there was short interest totaling 721,100 shares, a decline of 6.8% from the previous total of 773,500 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 IGM Biosciences' float size? IGM Biosciences currently has issued a total of 59,780,000 shares. Some of IGM Biosciences' 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. IGM Biosciences currently has a public float of 16,670,000 shares. How does IGM Biosciences' short interest compare to its competitors? 4.33% of IGM Biosciences' shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to IGM Biosciences: Atea Pharmaceuticals, Inc. (4.77%), ADC Therapeutics SA (4.83%), Entrada Therapeutics, Inc. (4.95%), Corvus Pharmaceuticals, Inc. (16.29%), Allogene Therapeutics, Inc. (13.72%), Sagimet Biosciences Inc. (16.13%), 2seventy bio, Inc. (5.37%), Cidara Therapeutics, Inc. (8.45%), Foghorn Therapeutics Inc. (5.27%), Annexon, Inc. (10.47%), 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 ($69.26 billion), Invesco QQQ ($25.22 billion), iShares Russell 2000 ETF ($20.33 billion), iShares 20+ Year Treasury Bond ETF ($9.99 billion), MicroStrategy Incorporated ($9.12 billion), Canadian Natural Resources Limited ($6.73 billion), SPDR S&P Biotech ETF ($6.52 billion), Invesco S&P 500 Equal Weight ETF ($5.60 billion), Financial Select Sector SPDR Fund ($4.64 billion), and iShares iBoxx $ Investment Grade Corporate Bond ETF ($4.59 billion). View all of the most shorted stocks. What does it mean to sell short IGM Biosciences stock? Short selling IGMS is an investing strategy that aims to generate trading profit from IGM Biosciences as its price is falling. IGMS shares are trading up $0.04 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 IGM Biosciences? A short squeeze for IGM Biosciences 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 IGMS, which in turn drives the price of the stock up even further. How often is IGM Biosciences' 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 IGMS, twice per month. The most recent reporting period available is June, 15 2025. More Short Interest Resources from MarketBeat Related Companies AVIR Short Squeeze ADCT Short Squeeze TRDA Short Squeeze CRVS Short Squeeze ALLO Short Squeeze SGMT Short Squeeze TSVT Short Squeeze CDTX Short Squeeze FHTX Short Squeeze ANNX 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:IGMS) was last updated on 7/4/2025 by MarketBeat.com Staff From Our PartnersSpecial gold investment soars 2,300% ... 5,090% ... 9,850%In my 54 years as an investor, I’ve seen my share of gold bull markets. But nothing comes close to the rall...Weiss Ratings | SponsoredThe Trump Dump is starting; Get out of stocks now?The first 365 days of the Trump presidency… Will be the best time to get rich in American history.Paradigm Press | 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 | SponsoredElon’s NEXT Big IPO?Cancel your internet TODAY!? Take your latest internet bill and light it on fire… then count the seconds it...Banyan Hill Publishing | SponsoredTrump wipes out trillions overnight…Is there anybody more powerful than Donald Trump right now? In a single tariff announcement, he wiped out n...Porter & Company | SponsoredTop Picks for Trump’s Pro-Crypto AmericaMark August 12th on your calendar. 27 of crypto's most successful minds are about to reveal everything…Crypto 101 Media | SponsoredGold: Now legal tender in many statesThe perfect gold play right now? (currently under $10) Everything in the news now lines up perfectly for an...Stansberry Research | SponsoredRevealed: NEW A.I. revolution (nobody is talking about)Nvidia's CEO says this is: "The next wave of A.I." We're at the cusp of a new "A.I. Upgrade" that is set to...Behind the Markets | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding IGM Biosciences, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share IGM Biosciences With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Free IGMS Stock Alerts