Coherus Oncology (CHRS) Short Interest Ratio & Short Volume $1.61 +0.08 (+5.23%) Closing price 09/19/2025 04:00 PM EasternExtended Trading$1.62 +0.01 (+0.62%) As of 08:18 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 TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Coherus Oncology Short Interest DataCoherus Oncology (CHRS) has a short interest of 31.93 million shares, representing 29.89% of the float (the number of shares available for trading by the public). This marks a -2.44% decrease in short interest from the previous month. The short interest ratio (days to cover) is 23.7, indicating that it would take 23.7 days of the average trading volume of 1.27 million shares to cover all short positions.Current Short Interest31,930,000 sharesPrevious Short Interest32,730,000 sharesChange Vs. Previous Month-2.44%Dollar Volume Sold Short$37.04 millionShort Interest Ratio23.7 Days to CoverLast Record DateAugust 31, 2025Outstanding Shares116,230,000 sharesShort Percent of Float29.89%Today's Trading Volume2,795,130 sharesAverage Trading Volume1,268,250 sharesToday's Volume Vs. Average220% Short Selling Coherus Oncology? Sign up to receive the latest short interest report for Coherus Oncology and its competitors with MarketBeat's FREE newsletter. Email Address Get Report View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartCHRS Short Interest Over TimeCHRS Days to Cover Over TimeCHRS Percentage of Float Shorted Over Time Coherus Oncology Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 8/31/202531,930,000 shares $37.04 million -2.4%29.9%23.7 $1.16 8/15/202532,730,000 shares $34.37 million +1.2%N/A24.2 $1.05 7/31/202532,340,000 shares $30.41 million +3.6%30.3%23.1 $0.94 7/15/202531,230,000 shares $26.53 million -2.2%N/A22.5 $0.85 6/30/202531,940,000 shares $23.36 million No Change30.0%21.2 $0.73 6/15/202531,940,000 shares $24.33 million -1.8%30.0%20.1 $0.76 5/31/202532,530,000 shares $25.24 million -1.8%30.4%18 $0.78 5/15/202533,120,000 shares $25.44 million +1.7%30.9%18.1 $0.77 4/30/202532,570,000 shares $33.55 million -1.4%N/A18.8 $1.03 4/15/202533,030,000 shares $35.01 million +1.7%30.9%16.6 $1.06 Get the Latest News and Ratings for CHRS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Coherus Oncology and its competitors with MarketBeat's FREE daily newsletter. 3/31/202532,490,000 shares $26.22 million -0.2%30.4%16.7 $0.81 3/15/202532,550,000 shares $29.95 million +5.8%30.4%15.7 $0.92 2/28/202530,770,000 shares $34.15 million -3.3%28.7%12.4 $1.11 2/15/202531,810,000 shares $37.54 million +2.9%29.7%6.9 $1.18 1/31/202530,900,000 shares $36.46 million +3.7%N/A6.2 $1.18 1/15/202529,790,000 shares $43.49 million -3.0%N/A6 $1.46 12/31/202430,720,000 shares $42.39 million -1.1%N/A6.2 $1.38 12/15/202431,070,000 shares $50.02 million +1.1%N/A6.1 $1.61 11/30/202430,720,000 shares $37.48 million -7.0%N/A6 $1.22 11/15/202433,040,000 shares $24.58 million +4.9%N/A11.7 $0.74 10/31/202431,510,000 shares $23.47 million +5.6%N/A12.6 $0.75 10/15/202429,850,000 shares $27.17 million +6.8%N/A13.4 $0.91 9/30/202427,960,000 shares $29.08 million +11.4%N/A13 $1.04 9/15/202425,090,000 shares $32.62 million -0.2%N/A12.6 $1.30 8/31/202425,150,000 shares $34.96 million +4.8%N/A14.7 $1.39 8/15/202424,010,000 shares $37.22 million +6.0%N/A13.6 $1.55 7/31/202422,660,000 shares $34.90 million -1.6%N/A13.1 $1.54 7/15/202423,020,000 shares $37.98 million -0.1%N/A14 $1.65 6/30/202423,040,000 shares $39.86 million +3.8%N/A13.8 $1.73 6/15/202422,200,000 shares $37.52 million +0.6%N/A13.2 $1.69 5/31/202422,060,000 shares $40.15 million +1.3%N/A11.4 $1.82 5/15/202421,780,000 shares $47.48 million +0.4%N/A9.9 $2.18 4/30/202421,690,000 shares $42.51 million +0.7%N/A9.4 $1.96 4/15/202421,530,000 shares $47.37 million -8.2%N/A7.6 $2.20 3/31/202423,450,000 shares $56.05 million -9.5%N/A6.2 $2.39 3/15/202425,910,000 shares $57.52 million +7.1%N/A4.5 $2.22 2/29/202424,200,000 shares $55.18 million -4.4%N/A4.1 $2.28 2/15/202425,320,000 shares $72.16 million -10.0%N/A4.3 $2.85 1/31/202428,130,000 shares $60.48 million +2.6%N/A4.1 $2.15 1/15/202427,430,000 shares $70.50 million +13.2%N/A3.8 $2.57 12/31/202324,230,000 shares $80.69 million +1.9%N/A3.9 $3.33 12/15/202323,770,000 shares $51.58 million +10.8%N/A4.5 $2.17 11/30/202321,460,000 shares $45.71 million -1.1%N/A4.9 $2.13 11/15/202321,690,000 shares $39.04 million +9.3%N/A5.1 $1.80 10/31/202319,840,000 shares $66.46 million +6.0%N/A5.3 $3.35 10/15/202318,720,000 shares $71.32 million +6.4%N/A7 $3.81 9/30/202317,600,000 shares $65.82 million +21.1%N/A6.1 $3.74 9/15/202314,530,000 shares $71.49 million -7.2%N/A4.9 $4.92 8/31/202315,650,000 shares $83.41 million -0.3%N/A4.8 $5.33 8/15/202315,700,000 shares $70.18 million +16.7%N/A4.6 $4.47 7/31/202313,450,000 shares $64.83 million +6.9%N/A3.5 $4.82 7/15/202312,580,000 shares $51.07 million -16.4%N/A3.7 $4.06 6/30/202315,040,000 shares $64.22 million +15.4%N/A4.8 $4.27 6/15/202313,030,000 shares $70.23 million +0.2%N/A4.7 $5.39 5/31/202313,010,000 shares $53.21 million +9.3%N/A6.5 $4.09 5/15/202311,900,000 shares $58.19 million +12.9%N/A7.7 $4.89 4/30/202310,540,000 shares $76.20 million -4.1%N/A9.9 $7.23 4/15/202310,990,000 shares $86.60 million -7.3%N/A11.1 $7.88 3/31/202311,850,000 shares $81.05 million -1.7%N/A11.2 $6.84 3/15/202312,050,000 shares $77.00 million +22.5%N/A9.6 $6.39 2/28/20239,840,000 shares $66.62 million +0.8%N/A8 $6.77 2/15/20239,760,000 shares $77.01 million +2.3%13.4%8.5 $7.89 1/31/20239,540,000 shares $80.90 million -6.2%13.1%7.7 $8.48 1/15/202310,170,000 shares $106.28 million +2.1%14.0%8.1 $10.45 12/30/20229,960,000 shares $78.88 million +2.9%13.7%8 $7.92 12/15/20229,680,000 shares $71.15 million -4.4%13.3%9.2 $7.35 11/30/202210,130,000 shares $69.49 million +1.5%13.9%10 $6.86 11/15/20229,980,000 shares $79.44 million +7.1%13.7%9.2 $7.96 10/31/20229,320,000 shares $81.08 million +0.3%12.8%9 $8.70 10/15/20229,290,000 shares $76.92 million -3.4%12.8%8.6 $8.28 9/30/20229,620,000 shares $92.45 million +2.3%13.2%8.9 $9.61 9/15/20229,400,000 shares $98.98 million -1.2%12.9%8.5 $10.53 8/31/20229,510,000 shares $106.32 million -8.6%13.1%8.6 $11.18 8/15/202210,400,000 shares $144.25 million -1.8%14.3%9.8 $13.87 7/31/202210,590,000 shares $89.70 million +7.5%14.6%9.5 $8.47 7/15/20229,850,000 shares $78.50 million -10.4%13.6%9.2 $7.97 6/30/202210,990,000 shares $79.57 million +13.1%15.2%10.4 $7.24 6/15/20229,720,000 shares $58.22 million -4.6%13.4%9.4 $5.99 5/31/202210,190,000 shares $74.79 million +0.8%14.1%10.8 $7.34 5/15/202210,110,000 shares $80.37 million +16.2%14.0%11.1 $7.95 4/30/20228,700,000 shares $78.65 million +13.7%12.0%9.8 $9.04 4/15/20227,650,000 shares $85.99 million +0.1%10.6%8.7 $11.24 3/31/20227,640,000 shares $98.63 million +9.0%10.6%8.6 $12.91 3/15/20227,010,000 shares $87.91 million -1.3%9.7%8.1 $12.54 2/28/20227,100,000 shares $83.71 million -5.2%9.9%8.2 $11.79 2/15/20227,490,000 shares $98.87 million +13.8%10.4%8.6 $13.20 1/31/20226,580,000 shares $81.33 million -4.1%9.2%8.3 $12.36 1/15/20226,860,000 shares $95.35 million -3.7%9.6%9.7 $13.90 12/31/20217,120,000 shares $113.64 million +4.4%9.9%11.4 $15.96 12/15/20216,820,000 shares $117.24 million -4.5%9.5%10.6 $17.19 11/30/20217,140,000 shares $132.59 million +1.4%9.9%11.2 $18.57 11/15/20217,040,000 shares $133.20 million -6.3%9.8%10.9 $18.92 10/29/20217,510,000 shares $125.64 million -0.1%10.5%10.9 $16.73 10/15/20217,520,000 shares $127.84 million +1.5%10.5%11.5 $17.00 9/30/20217,410,000 shares $119.08 million -13.4%10.4%10.7 $16.07 9/15/20218,560,000 shares $135.16 million -11.9%12.0%12.9 $15.79 8/31/20219,720,000 shares $155.33 million +5.4%13.7%15.1 $15.98 8/13/20219,220,000 shares $128.43 million -1.3%13.0%13.5 $13.93 7/30/20219,340,000 shares $121.89 million +0.2%13.3%13.3 $13.05 7/15/20219,320,000 shares $122.37 million -2.0%13.2%12.4 $13.13 6/30/20219,510,000 shares $131.52 million -1.9%13.5%12.1 $13.83 6/15/20219,690,000 shares $136.73 million -3.2%13.8%11.1 $14.11 5/28/202110,010,000 shares $131.73 million -5.3%14.1%11.1 $13.16 5/14/202110,570,000 shares $146.82 million -5.4%N/A10 $13.89 4/30/202111,170,000 shares $164.20 million -16.8%16.4%10.3 $14.70 4/15/202113,420,000 shares $186.00 million -3.0%19.7%10.2 $13.86 3/31/202113,840,000 shares $199.99 million +1.9%20.3%10.2 $14.45 3/15/202113,580,000 shares $220.68 million +1.2%19.9%10 $16.25 2/26/202113,420,000 shares $204.66 million +2.6%19.7%10.2 $15.25 2/12/202113,080,000 shares $246.17 million -2.3%19.4%11.5 $18.82 1/29/202113,390,000 shares $259.77 million -11.3%19.8%12.2 $19.40 1/15/202115,100,000 shares $271.65 million -2.5%22.4%15.2 $17.99 12/31/202015,490,000 shares $272.16 million +6.1%22.9%17.6 $17.57 12/15/202014,600,000 shares $265.28 million -3.9%21.6%17.2 $18.17 11/30/202015,190,000 shares $282.84 million -3.6%22.5%17.2 $18.62 11/15/202015,760,000 shares $281.16 million -3.1%23.3%17.8 $17.84 10/30/202016,260,000 shares $278.86 million -3.0%24.1%17.9 $17.15 10/15/202016,770,000 shares $306.56 million -5.6%25.1%17.4 $18.28 9/30/202017,760,000 shares $325.72 million -5.9%26.5%18.4 $18.34 CHRS Short Interest - Frequently Asked Questions What is Coherus Oncology's current short interest? Short interest is the volume of Coherus Oncology shares that have been sold short but have not yet been closed out or covered. As of August 31st, traders have sold 31,930,000 shares of CHRS short. 29.89% of Coherus Oncology's shares are currently sold short. Learn More on Coherus Oncology's current short interest. What is a good short interest ratio for Coherus Oncology? 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. CHRS shares currently have a short interest ratio of 24.0. Learn More on Coherus Oncology's short interest ratio. Which institutional investors are shorting Coherus Oncology? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Coherus Oncology: Group One Trading LLC, and 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 Coherus Oncology? 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. 29.89% of Coherus Oncology's floating shares are currently sold short. Is Coherus Oncology's short interest increasing or decreasing? Coherus Oncology saw a drop in short interest during the month of August. As of August 31st, there was short interest totaling 31,930,000 shares, a drop of 2.4% from the previous total of 32,730,000 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 Coherus Oncology's short interest compare to its competitors? 29.89% of Coherus Oncology's shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Coherus Oncology: Ginkgo Bioworks Holdings, Inc. (16.56%), aTyr Pharma, Inc. (30.64%), Opthea Limited Unsponsored ADR (0.36%), Oruka Therapeutics, Inc. (10.43%), Esperion Therapeutics, Inc. (11.35%), Arvinas, Inc. (12.25%), Prime Medicine, Inc. (20.39%), Inventiva S.A. Sponsored ADR (0.07%), Olema Pharmaceuticals, Inc. (14.65%), Aquestive Therapeutics, Inc. (10.14%), 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 ($73.23 billion), Invesco QQQ ($29.52 billion), iShares Russell 2000 ETF ($20.82 billion), iShares 20+ Year Treasury Bond ETF ($10.76 billion), Palo Alto Networks, Inc. ($9.37 billion), Strategy Inc ($7.58 billion), Invesco S&P 500 Equal Weight ETF ($6.78 billion), SPDR S&P Biotech ETF ($6.72 billion), AppLovin Corporation ($6.37 billion), and iShares iBoxx $ Investment Grade Corporate Bond ETF ($6.29 billion). View all of the most shorted stocks. What does it mean to sell short Coherus Oncology stock? Short selling CHRS is an investing strategy that aims to generate trading profit from Coherus Oncology as its price is falling. CHRS shares are trading up $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 Coherus Oncology? A short squeeze for Coherus Oncology 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 CHRS, which in turn drives the price of the stock up even further. How often is Coherus Oncology'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 CHRS, twice per month. The most recent reporting period available is August, 31 2025. More Short Interest Resources from MarketBeat Related Companies DNA Short Interest Data ATYR Short Interest Data OPT Short Interest Data ORKA Short Interest Data ESPR Short Interest Data ARVN Short Interest Data PRME Short Interest Data IVA Short Interest Data OLMA Short Interest Data AQST Short Interest Data Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:CHRS) was last updated on 9/22/2025 by MarketBeat.com Staff From Our PartnersTrump’s Plan May Undo 1933’s Biggest Financial InjusticeTrump's Reset Can Give Birth To America's Greatest Era Yet A 90-Year cycle may end soon, creating real weal...American Hartford Gold | SponsoredGENIUS Act: The Plot to Seize Your Cash?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. 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