Xenon Pharmaceuticals (XENE) Short Interest Ratio & Short Volume $34.90 -1.55 (-4.25%) Closing price 04:00 PM EasternExtended Trading$33.22 -1.68 (-4.81%) As of 07:51 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 Xenon Pharmaceuticals Short Interest DataXenon Pharmaceuticals (XENE) has a short interest of 3.76 million shares, representing 5.22% of the float (the number of shares available for trading by the public). This marks a -4.08% decrease in short interest from the previous month. The short interest ratio (days to cover) is 8.4, indicating that it would take 8.4 days of the average trading volume of 379,163 shares to cover all short positions.Current Short Interest3,760,000 sharesPrevious Short Interest3,920,000 sharesChange Vs. Previous Month-4.08%Dollar Volume Sold Short$139.20 millionShort Interest Ratio8.4 Days to CoverLast Record DateFebruary 28, 2025Outstanding Shares76,543,000 sharesShort Percent of Float5.22%Today's Trading Volume375,165 sharesAverage Trading Volume379,163 sharesToday's Volume Vs. Average99% Short Selling Xenon Pharmaceuticals? Sign up to receive the latest short interest report for Xenon Pharmaceuticals and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartXENE Short Interest Over TimeXENE Days to Cover Over TimeXENE Percentage of Float Shorted Over Time Remove Ads Xenon Pharmaceuticals Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 2/28/20253,760,000 shares $139.20 million -4.1%5.2%8.4 $37.02 2/15/20253,920,000 shares $152.53 million +11.4%5.4%9.7 $38.91 1/31/20253,520,000 shares $140.73 million -2.0%N/A8.5 $39.98 1/15/20253,590,000 shares $144.07 million +3.2%N/A9.1 $40.13 12/31/20243,480,000 shares $136.42 million +20.4%N/A8.9 $39.20 12/15/20242,890,000 shares $115.74 million +0.4%N/A7.5 $40.05 11/30/20242,880,000 shares $122.77 million -2.0%N/A7.8 $42.63 11/15/20242,940,000 shares $117.10 million +1.7%N/A8.2 $39.83 10/31/20242,890,000 shares $118.81 million -8.5%N/A8.5 $41.11 10/15/20243,160,000 shares $128.64 million -4.2%N/A9.2 $40.71 Get the Latest News and Ratings for XENE and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Xenon Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 9/30/20243,300,000 shares $129.92 million -8.3%N/A8.9 $39.37 9/15/20243,600,000 shares $147.02 million +0.8%N/A9.2 $40.84 8/31/20243,570,000 shares $144.01 million +6.9%N/A9 $40.34 8/15/20243,340,000 shares $127.76 million +7.7%N/A7.9 $38.25 7/31/20243,100,000 shares $133.70 million -5.2%N/A7.4 $43.13 7/15/20243,270,000 shares $137.01 million +7.2%N/A7.9 $41.90 6/30/20243,050,000 shares $118.92 million -0.3%N/A7.8 $38.99 6/15/20243,060,300 shares $114.00 million +2.4%N/A8.4 $37.25 5/31/20242,990,000 shares $113.83 million +6.0%N/A8.7 $38.07 5/15/20242,820,000 shares $114.07 million +1.1%N/A8 $40.45 4/30/20242,790,000 shares $113.41 million +6.5%N/A7.8 $40.65 4/15/20242,620,000 shares $108.23 million -5.1%N/A7.3 $41.31 3/31/20242,760,000 shares $118.82 million +5.3%N/A7 $43.05 3/15/20242,620,000 shares $115.18 million -3.0%N/A5.7 $43.96 2/29/20242,700,000 shares $127.44 million +6.7%N/A5.3 $47.20 2/15/20242,530,000 shares $123.19 million -10.0%N/A4.2 $48.69 1/31/20242,810,000 shares $127.07 million +12.0%N/A4.2 $45.22 1/15/20242,510,000 shares $113.18 million +13.1%N/A3.6 $45.09 12/31/20232,220,000 shares $102.25 million -5.9%N/A3.3 $46.06 12/15/20232,360,000 shares $97.73 million +20.4%N/A3.6 $41.41 11/30/20231,960,000 shares $71.70 million +14.6%N/A3.3 $36.58 11/15/20231,710,000 shares $49.85 million -2.8%N/A3.4 $29.15 10/31/20231,760,000 shares $54.56 million -10.2%N/A4.2 $31.00 10/15/20231,960,000 shares $68.87 million -26.3%N/A5.2 $35.14 9/30/20232,660,000 shares $90.87 million -4.0%N/A7.2 $34.16 9/15/20232,770,000 shares $102.10 million -0.4%N/A8.6 $36.86 8/31/20232,780,000 shares $108.36 million +2.2%N/A8.5 $38.98 8/15/20232,720,000 shares $101.62 million +2.6%N/A7.8 $37.36 7/31/20232,650,000 shares $97.84 million -4.3%N/A7.8 $36.92 7/15/20232,770,000 shares $107.61 million -10.9%N/A7.7 $38.85A brutally honest economic warning for 2025 (see proof) (Ad)New York Times best-selling financial author and world-renowned economist Addison Wiggin (a man who’s worked side-by-side with figures like Warren Buffett, Alan Greenspan, Ron Paul, Jim Rickards, and Steve Forbes, to name but a few) says....Full details here. 6/30/20233,110,000 shares $119.74 million -2.8%N/A8.6 $38.50 6/15/20233,200,000 shares $134.50 million +9.6%N/A8.3 $42.03 5/31/20232,920,000 shares $112.51 million -3.6%N/A7.5 $38.53 5/15/20233,030,000 shares $126.47 million -12.2%N/A7.5 $41.74 4/30/20233,450,000 shares $138.97 million -1.2%N/A8.5 $40.28 4/15/20233,490,000 shares $124.24 million -11.4%N/A9 $35.60 3/31/20233,940,000 shares $141.01 million +7.7%N/A9.8 $35.79 3/15/20233,660,000 shares $124.37 million +16.2%N/A9.3 $33.98 2/28/20233,150,000 shares $124.30 million +2.9%N/A8.1 $39.46 2/15/20233,060,000 shares $118.76 million +1.0%N/A8.3 $38.81 1/31/20233,030,000 shares $118.44 million -16.5%N/A8 $39.09 1/15/20233,630,000 shares $131.41 million +1.4%N/A9.5 $36.20 12/30/20223,580,000 shares $141.16 million -6.3%N/A9.6 $39.43 12/15/20223,820,000 shares $145.81 million +2.4%N/A10.4 $38.17 11/30/20223,730,000 shares $137.56 million +1.4%N/A10.7 $36.88 11/15/20223,680,000 shares $128.03 million +4.8%N/A10.3 $34.79 10/31/20223,510,000 shares $128.36 million +9.0%N/A9 $36.57 10/15/20223,220,000 shares $111.64 million +15.8%N/A8.2 $34.67 9/30/20222,780,000 shares $100.36 million +7.3%N/A6.9 $36.10 9/15/20222,590,000 shares $101.79 million +9.8%N/A5.9 $39.30 8/31/20222,360,000 shares $91.59 million +28.3%N/A4.6 $38.81 8/15/20221,840,000 shares $69.13 million -17.5%N/A3.5 $37.57 7/31/20222,230,000 shares $73.92 million -5.9%N/A4.2 $33.15 7/15/20222,370,000 shares $76.29 million +6.8%N/A4.5 $32.19 6/30/20222,220,000 shares $67.53 million -7.9%N/A4.1 $30.42 6/15/20222,410,000 shares $69.43 million -2.0%N/A4.3 $28.81 5/31/20222,460,000 shares $64.82 million -6.1%N/A5.2 $26.35 5/15/20222,620,000 shares $78.02 million +30.4%N/A5.7 $29.78 4/30/20222,010,000 shares $56.82 million -6.5%N/A4.8 $28.27 4/15/20222,150,000 shares $72.61 million -0.9%N/A5.2 $33.77 3/31/20222,170,000 shares $66.34 million -4.4%N/A4.6 $30.57 3/15/20222,270,000 shares $63.72 million +0.4%N/A5.6 $28.07 2/28/20222,260,000 shares $71.64 million +3.2%N/A5.4 $31.70 2/15/20222,190,000 shares $71.81 million +5.3%N/A4.9 $32.79 1/31/20222,080,000 shares $56.41 million +11.8%N/A4.3 $27.12 1/15/20221,860,000 shares $59.45 million +5.1%N/A3.6 $31.96 12/31/20211,770,000 shares $55.29 million -16.5%N/A3.1 $31.24 12/15/20212,120,000 shares $56.33 million +26.2%N/A1 $26.57 11/30/20211,680,000 shares $44.86 million -7.2%N/A0.8 $26.70 11/15/20211,810,000 shares $57.34 million +5.9%N/A0.9 $31.68 10/29/20211,710,000 shares $53.27 million -13.6%N/A0.8 $31.15 10/15/20211,980,000 shares $66.65 million +121.6%N/A1 $33.66 9/30/2021893,500 shares $13.65 million +52.4%N/A0.5 $15.28 9/15/2021586,400 shares $10.13 million +10.5%1.6%3.1 $17.28 8/31/2021530,600 shares $9.37 million -20.4%1.4%2.8 $17.65 8/13/2021666,500 shares $12.30 million -6.9%1.8%3.5 $18.45 7/30/2021715,700 shares $12.36 million -0.3%2.0%3.9 $17.27 7/15/2021717,700 shares $12.70 million +12.1%1.8%4.3 $17.69 6/30/2021640,500 shares $11.93 million +0.7%1.6%3.5 $18.62 6/15/2021636,100 shares $11.44 million -3.2%1.7%3.5 $17.99A brutally honest economic warning for 2025 (see proof) (Ad)New York Times best-selling financial author and world-renowned economist Addison Wiggin (a man who’s worked side-by-side with figures like Warren Buffett, Alan Greenspan, Ron Paul, Jim Rickards, and Steve Forbes, to name but a few) says....Full details here. 5/28/2021657,400 shares $12.14 million -13.5%1.8%4.2 $18.47 5/14/2021759,600 shares $12.77 million -3.4%N/A3.9 $16.81 4/30/2021786,600 shares $14.40 million +0.5%N/A4.3 $18.31 4/15/2021782,900 shares $15.25 million +5.8%N/A3.8 $19.48 3/31/2021739,700 shares $12.94 million -13.8%N/A4 $17.49 3/15/2021858,200 shares $17.64 million -9.1%N/A4.2 $20.55 2/26/2021943,900 shares $17.10 million -3.4%N/A5.3 $18.12 2/12/2021977,100 shares $14.72 million -5.1%N/A5.9 $15.07 1/29/20211,030,000 shares $15.30 million -3.7%N/A6.4 $14.85 1/15/20211,070,000 shares $16.65 million -6.1%N/A6.8 $15.56 12/31/20201,140,000 shares $18.29 million +36.4%N/A8.1 $16.04 12/15/2020835,600 shares $10.11 million +0.8%N/A6.1 $12.10 11/30/2020829,400 shares $9.46 million +2.9%N/A7.6 $11.40 10/30/2020720,700 shares $6.93 million -45.0%N/A6.8 $9.62 10/15/20201,310,000 shares $14.63 million -4.4%N/A13.3 $11.17 9/30/20201,370,000 shares $15.17 million -0.7%N/A13.1 $11.07 9/15/20201,380,000 shares $15.18 million -0.7%N/A13.2 $11.00 8/31/20201,390,000 shares $16.89 million +14.9%N/A9.9 $12.15 8/14/20201,210,000 shares $13.09 million +7.1%N/A6.5 $10.82 7/31/20201,130,000 shares $12.35 million +9.7%N/A6.1 $10.93 7/15/20201,030,000 shares $12.39 million +12.3%N/A5.4 $12.03 6/30/2020917,600 shares $11.02 million +16.7%N/A4.4 $12.01 6/15/2020786,100 shares $9.44 million +5.8%N/A3.2 $12.01 5/29/2020742,700 shares $9.43 million -0.1%N/A2.9 $12.70 5/15/2020743,600 shares $9.46 million +2.7%N/A3.2 $12.72 4/30/2020723,800 shares $9.38 million +8.5%N/A2.8 $12.96 4/15/2020667,400 shares $9.31 million +18.6%N/A2.4 $13.95 3/31/2020562,700 shares $6.38 million -4.8%N/A1.8 $11.34 XENE Short Interest - Frequently Asked Questions What is Xenon Pharmaceuticals' current short interest? Short interest is the volume of Xenon Pharmaceuticals shares that have been sold short but have not yet been covered or closed out. As of February 28th, investors have sold 3,760,000 shares of XENE short. 5.22% of Xenon Pharmaceuticals' shares are currently sold short. Learn More on Xenon Pharmaceuticals' current short interest. What is a good short interest ratio for Xenon Pharmaceuticals? 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. XENE shares currently have a short interest ratio of 8.0. Learn More on Xenon Pharmaceuticals's short interest ratio. Which institutional investors are shorting Xenon Pharmaceuticals? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Xenon Pharmaceuticals: Jefferies Financial Group Inc., Jefferies Financial Group Inc., Citadel Advisors LLC, and Concourse Financial Group Securities Inc.. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Xenon Pharmaceuticals? 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. 5.22% of Xenon Pharmaceuticals' floating shares are currently sold short. Is Xenon Pharmaceuticals' short interest increasing or decreasing? Xenon Pharmaceuticals saw a decrease in short interest in February. As of February 28th, there was short interest totaling 3,760,000 shares, a decrease of 4.1% from the previous total of 3,920,000 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 Xenon Pharmaceuticals' short interest compare to its competitors? 5.22% of Xenon Pharmaceuticals' shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Xenon Pharmaceuticals: Viatris Inc. (2.30%), Ascendis Pharma A/S (10.93%), Vaxcyte, Inc. (10.21%), Qiagen (1.23%), Roivant Sciences Ltd. (10.42%), Sarepta Therapeutics, Inc. (5.74%), Revolution Medicines, Inc. (10.24%), BridgeBio Pharma, Inc. (14.85%), Lantheus Holdings, Inc. (9.53%), TG Therapeutics, Inc. (18.36%), 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 Xenon Pharmaceuticals stock? Short selling XENE is an investing strategy that aims to generate trading profit from Xenon Pharmaceuticals as its price is falling. XENE shares are trading down $1.55 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 Xenon Pharmaceuticals? A short squeeze for Xenon Pharmaceuticals 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 XENE, which in turn drives the price of the stock up even further. How often is Xenon Pharmaceuticals' 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 XENE, twice per month. The most recent reporting period available is February, 28 2025. More Short Interest Resources from MarketBeat Related Companies VTRS Short Interest Data ASND Short Interest Data PCVX Short Interest Data QGEN Short Interest Data ROIV Short Interest Data SRPT Short Interest Data RVMD Short Interest Data BBIO Short Interest Data LNTH Short Interest Data TGTX 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:XENE) was last updated on 3/25/2025 by MarketBeat.com Staff From Our PartnersYour Wealth is Under AttackPlease don't wait—this is your moment to take action. 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