XOMA Royalty (XOMA) Short Interest Ratio & Short Volume $24.05 -0.57 (-2.32%) Closing price 06/20/2025 04:00 PM EasternExtended Trading$23.94 -0.12 (-0.48%) As of 06/20/2025 04:01 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 XOMA Royalty Short Interest DataXOMA Royalty (XOMA) has a short interest of 189,800 shares, representing 1.74% of the float (the number of shares available for trading by the public). This marks a 7.35% increase in short interest from the previous month. The short interest ratio (days to cover) is 5.9, indicating that it would take 5.9 days of the average trading volume of 32,855 shares to cover all short positions.Current Short Interest189,800 sharesPrevious Short Interest176,800 sharesChange Vs. Previous Month+7.35%Dollar Volume Sold Short$4.67 millionShort Interest Ratio5.9 Days to CoverLast Record DateMay 31, 2025Outstanding Shares11,970,000 sharesShort Percent of Float1.74%Today's Trading Volume142,227 sharesAverage Trading Volume32,855 sharesToday's Volume Vs. Average433% Short Selling XOMA Royalty? Sign up to receive the latest short interest report for XOMA Royalty and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartXOMA Short Interest Over TimeXOMA Days to Cover Over TimeXOMA Percentage of Float Shorted Over Time XOMA Royalty Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 5/31/2025189,800 shares $4.67 million +7.4%1.7%5.9 $24.63 5/15/2025176,800 shares $4.76 million -11.2%1.6%5.4 $26.90 4/30/2025199,200 shares $4.79 million +22.7%N/A7.7 $24.04 4/15/2025162,300 shares $3.38 million +8.9%1.5%4.5 $20.80 3/31/2025149,000 shares $2.97 million -7.6%1.4%3.7 $19.93 3/15/2025161,200 shares $3.29 million -7.8%1.5%3.9 $20.43 2/28/2025174,900 shares $3.97 million +1.9%1.6%4.3 $22.70 2/15/2025171,700 shares $4.59 million +7.5%1.6%4.2 $26.76 1/31/2025159,800 shares $4.25 million -8.0%N/A3.8 $26.61 1/15/2025173,700 shares $4.88 million +15.3%N/A4.2 $28.12 Get the Latest News and Ratings for XOMA and Related StocksEnter your email address below to receive the latest news and analysts' ratings for XOMA Royalty and its competitors with MarketBeat's FREE daily newsletter. 12/31/2024150,700 shares $3.96 million +8.4%N/A5.1 $26.28 12/15/2024139,000 shares $3.77 million +23.5%N/A4.8 $27.15 11/30/2024112,600 shares $3.77 million -13.7%N/A4.1 $33.45 11/15/2024130,400 shares $3.94 million -24.8%N/A5 $30.21 10/31/2024173,300 shares $5.23 million -23.5%N/A7.8 $30.20 10/15/2024226,400 shares $6.50 million -7.5%N/A10.4 $28.70 9/30/2024244,800 shares $6.48 million +0.2%N/A10.4 $26.48 9/15/2024244,400 shares $7.08 million No ChangeN/A9.3 $28.98 8/31/2024244,400 shares $7.15 million -5.8%N/A9.6 $29.25 8/15/2024259,400 shares $7.22 million -3.6%N/A11.1 $27.82 7/31/2024269,200 shares $7.20 million -2.9%N/A12.2 $26.76 7/15/2024277,300 shares $7.48 million +14.5%N/A14.6 $26.97 6/30/2024242,100 shares $5.74 million -3.1%N/A14.3 $23.69 6/15/2024249,800 shares $6.31 million -6.6%N/A18.1 $25.28 5/31/2024267,500 shares $6.90 million +10.0%N/A18.8 $25.79 5/15/2024243,200 shares $6.01 million -10.4%N/A16 $24.71 4/30/2024271,400 shares $6.88 million -3.7%N/A15.7 $25.34 4/15/2024281,800 shares $6.86 million +2.7%N/A14.7 $24.34 3/31/2024274,400 shares $6.60 million -0.2%N/A12.9 $24.05 3/15/2024274,800 shares $7.23 million -5.8%N/A11.2 $26.32 2/29/2024291,600 shares $7.09 million -0.5%N/A11.2 $24.31 2/15/2024293,000 shares $6.50 million -8.6%N/A10.6 $22.18 1/31/2024320,700 shares $6.40 million +13.1%N/A12.1 $19.97 1/15/2024283,600 shares $5.72 million -2.1%N/A9.1 $20.16 12/31/2023289,700 shares $5.36 million +18.3%N/A9.3 $18.50 12/15/2023244,800 shares $3.86 million -18.6%N/A8.6 $15.75 11/30/2023300,700 shares $4.46 million -3.6%N/A11.7 $14.84 11/15/2023311,800 shares $4.95 million -24.3%N/A12.7 $15.86 10/31/2023411,600 shares $7.76 million -14.2%N/A17.5 $18.85 10/15/2023479,500 shares $7.96 million -8.6%N/A23.2 $16.61A grave, grave error. (Ad)I thought what happened 25 years ago was a once- in-a-lifetime event… but how wrong I was. Because here we are, a quarter of a century later, almost to the exact day, and it’s happening again. Here’s the full story for you. 9/30/2023524,500 shares $7.39 million -17.7%N/A26.2 $14.09 9/15/2023637,500 shares $11.29 million -5.5%N/A26.8 $17.71 8/31/2023674,600 shares $9.46 million +8.6%N/A16.4 $14.02 8/15/2023621,000 shares $9.62 million -19.1%N/A13.5 $15.49 7/31/2023767,700 shares $12.09 million -2.9%N/A15.6 $15.75 7/15/2023790,800 shares $13.09 million -1.1%N/A15.6 $16.55 6/30/2023799,500 shares $15.10 million +27.0%N/A15.8 $18.89 6/15/2023629,800 shares $10.80 million +5.1%N/A12.5 $17.15 5/31/2023599,500 shares $10.19 million +5.1%N/A18.6 $17.00 5/15/2023570,400 shares $11.44 million +1.9%N/A19.9 $20.06 4/30/2023560,000 shares $10.30 million -0.7%N/A19 $18.39 4/15/2023563,800 shares $11.09 million +9.0%N/A18.6 $19.67 3/31/2023517,200 shares $10.92 million +10.7%N/A16.6 $21.11 3/15/2023467,200 shares $9.50 million +6.6%N/A15.6 $20.33 2/28/2023438,500 shares $9.33 million +2.8%N/A14.8 $21.28 2/15/2023426,400 shares $9.04 million +1.9%N/A14.8 $21.20 1/31/2023418,300 shares $8.49 million -1.3%N/A15.3 $20.29 1/15/2023423,700 shares $9.52 million +13.8%N/A19.3 $22.47 12/30/2022372,200 shares $6.85 million +11.0%N/A17 $18.40 12/15/2022335,300 shares $6.33 million -3.8%N/A18.9 $18.89 11/30/2022348,500 shares $7.38 million -1.0%N/A15.2 $21.17 11/15/2022351,900 shares $6.44 million +1.1%N/A14.4 $18.29 10/31/2022348,200 shares $5.77 million -2.2%N/A12.7 $16.56 10/15/2022356,000 shares $5.97 million -3.6%N/A11.8 $16.78 9/30/2022369,400 shares $6.62 million -3.4%N/A11.1 $17.91 9/15/2022382,500 shares $6.99 million +5.0%N/A7.4 $18.27 8/31/2022364,200 shares $7.24 million +23.5%N/A7.2 $19.88 8/15/2022294,900 shares $5.61 million +1.3%N/A5.5 $19.03 7/31/2022291,200 shares $6.84 million -13.2%3.8%5.3 $23.50 7/15/2022335,300 shares $9.91 million -3.3%4.3%5.9 $29.56 6/30/2022346,700 shares $7.72 million -27.3%4.5%6.4 $22.28 6/15/2022477,100 shares $8.35 million +4.2%6.2%9.4 $17.51 5/31/2022458,000 shares $8.34 million +10.0%N/A12.3 $18.21 5/15/2022416,400 shares $7.17 million +10.9%N/A12.1 $17.21 4/30/2022375,600 shares $7.22 million +0.3%N/A12.5 $19.23 4/15/2022374,500 shares $9.07 million -3.2%N/A14.3 $24.21 3/31/2022386,900 shares $10.83 million -19.9%3.4%14 $27.98 3/15/2022483,200 shares $12.64 million -5.9%4.3%17.7 $26.15 2/28/2022513,200 shares $11.25 million -2.4%4.8%20.6 $21.93 2/15/2022525,800 shares $10.57 million +3.7%4.9%22.1 $20.11 1/31/2022507,100 shares $10.51 million +2.2%4.7%22.9 $20.72 1/15/2022496,200 shares $11.08 million +2.3%4.6%23 $22.32 12/31/2021485,000 shares $10.11 million +36.4%4.5%24.7 $20.85 12/15/2021355,700 shares $7.49 million +13.7%3.3%17.5 $21.05 11/30/2021312,900 shares $6.42 million +6.9%2.9%14.8 $20.51 11/15/2021292,700 shares $7.67 million -6.6%2.7%12.5 $26.21 10/29/2021313,500 shares $7.84 million +1.4%2.9%12.9 $25.00 10/15/2021309,200 shares $7.97 million -16.0%2.9%12.5 $25.79 9/30/2021368,100 shares $9.11 million -3.6%3.4%15.1 $24.75 9/15/2021381,900 shares $9.29 million +0.0%3.6%13.7 $24.32A grave, grave error. (Ad)I thought what happened 25 years ago was a once- in-a-lifetime event… but how wrong I was. Because here we are, a quarter of a century later, almost to the exact day, and it’s happening again. Here’s the full story for you. 8/31/2021381,800 shares $11.88 million +6.3%3.6%13.8 $31.12 8/13/2021359,100 shares $10.60 million -4.3%3.4%14.5 $29.52 7/30/2021375,200 shares $12.16 million +3.4%3.5%15 $32.40 7/15/2021362,900 shares $11.71 million +7.1%3.4%12.9 $32.28 6/30/2021338,900 shares $11.52 million -5.3%3.2%11.4 $34.00 6/15/2021358,000 shares $10.99 million +4.3%3.4%7 $30.71 5/28/2021343,400 shares $10.12 million +6.6%3.2%6.4 $29.47 5/14/2021322,300 shares $9.44 million -2.7%N/A6 $29.29 4/30/2021331,100 shares $12.25 million +0.7%N/A5.9 $36.99 4/15/2021328,800 shares $12.28 million -21.6%N/A5.6 $37.35 3/31/2021419,200 shares $16.77 million +27.5%N/A7.2 $40.00 3/15/2021328,900 shares $13.46 million -2.1%N/A8.3 $40.91 2/26/2021335,800 shares $12.16 million +6.1%N/A7.9 $36.20 2/12/2021316,600 shares $12.28 million -37.7%N/A7.2 $38.78 1/29/2021508,500 shares $19.22 million +1.1%N/A11.4 $37.79 1/15/2021503,100 shares $20.11 million -3.3%N/A11.7 $39.98 12/31/2020520,200 shares $23.17 million +17.8%N/A12.5 $44.54 12/15/2020441,800 shares $18.01 million -20.9%N/A11 $40.76 11/30/2020558,800 shares $17.91 million -5.6%N/A16.8 $32.05 10/30/2020583,600 shares $14.55 million -5.9%N/A17.7 $24.93 10/15/2020619,900 shares $12.47 million -10.1%N/A18.8 $20.12 9/30/2020689,200 shares $12.98 million -0.1%N/A19.1 $18.84 9/15/2020689,900 shares $14.32 million 0.0%N/A12.7 $20.76 8/31/2020690,000 shares $13.12 million -2.0%N/A12.6 $19.02 8/14/2020704,300 shares $13.61 million +0.5%N/A12.8 $19.32 7/31/2020700,600 shares $11.70 million +1.9%N/A12.3 $16.70 7/15/2020687,300 shares $12.18 million +26.4%N/A11.9 $17.72 6/30/2020543,700 shares $10.74 million +42.1%N/A9.5 $19.76 XOMA Short Interest - Frequently Asked Questions What is XOMA Royalty's current short interest? Short interest is the volume of XOMA Royalty shares that have been sold short but have not yet been closed out or covered. As of May 31st, traders have sold 189,800 shares of XOMA short. 1.74% of XOMA Royalty's shares are currently sold short. Learn More on XOMA Royalty's current short interest. What is a good short interest ratio for XOMA Royalty? 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. XOMA shares currently have a short interest ratio of 6.0. Learn More on XOMA Royalty's short interest ratio. What is a good short interest percentage for XOMA Royalty? 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. 1.74% of XOMA Royalty's floating shares are currently sold short. Is XOMA Royalty's short interest increasing or decreasing? XOMA Royalty saw a increase in short interest in the month of May. As of May 31st, there was short interest totaling 189,800 shares, an increase of 7.4% from the previous total of 176,800 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 XOMA Royalty's short interest compare to its competitors? 1.74% of XOMA Royalty's shares are currently sold short. Here is how the short interest of companies in the industry of "biotechnology" compare to XOMA Royalty: MannKind Co. (8.42%), Novavax, Inc. (28.19%), OPKO Health, Inc. (9.04%), Geron Co. (11.02%), Regulus Therapeutics Inc. (3.65%), Myriad Genetics, Inc. (9.85%), Rigel Pharmaceuticals, Inc. (11.46%), Emergent BioSolutions Inc. (15.08%), Verastem, Inc. (27.19%), Vanda Pharmaceuticals Inc. (8.66%), 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), MicroStrategy 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 XOMA Royalty stock? Short selling XOMA is an investing strategy that aims to generate trading profit from XOMA Royalty as its price is falling. XOMA shares are trading down $0.57 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 XOMA Royalty? A short squeeze for XOMA Royalty 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 XOMA, which in turn drives the price of the stock up even further. How often is XOMA Royalty'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 XOMA, twice per month. The most recent reporting period available is May, 31 2025. More Short Interest Resources from MarketBeat Related Companies MannKind Short Interest Novavax Short Interest OPKO Health Short Interest Geron Short Interest Regulus Therapeutics Short Interest Myriad Genetics Short Interest Rigel Pharmaceuticals Short Interest Emergent BioSolutions Short Interest Verastem Short Interest Vanda Pharmaceuticals Short Interest Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:XOMA) was last updated on 6/21/2025 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 | SponsoredAn AI run of epic proportions is only getting startedI just put together an urgent new presentation that you need to see right away. 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