Xenon Pharmaceuticals (XENE) Short Interest Ratio & Short Volume $32.98 +0.30 (+0.92%) Closing price 03:59 PM EasternExtended Trading$33.15 +0.17 (+0.52%) As of 04:23 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 3.69 million shares, representing 5.09% of the float (the number of shares available for trading by the public). This marks a 9.50% increase in short interest from the previous month. The short interest ratio (days to cover) is 3.6, indicating that it would take 3.6 days of the average trading volume of 637,223 shares to cover all short positions.Current Short Interest3,690,000 sharesPrevious Short Interest3,370,000 sharesChange Vs. Previous Month+9.50%Dollar Volume Sold Short$120.88 millionShort Interest Ratio3.6 Days to CoverLast Record DateJune 15, 2025Outstanding Shares76,730,000 sharesShort Percent of Float5.09%Today's Trading Volume637,218 sharesAverage Trading Volume637,223 sharesToday's Volume Vs. Average100% 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 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 6/15/20253,690,000 shares $120.88 million +9.5%5.1%3.6 $32.76 5/31/20253,370,000 shares $96.79 million -2.9%4.7%3.5 $28.72 5/15/20253,470,000 shares $102.61 million -3.1%4.8%3.9 $29.57 4/30/20253,580,000 shares $136.76 million -9.8%N/A5.1 $38.20 4/15/20253,970,000 shares $131.13 million +0.5%5.5%6.5 $33.03 3/31/20253,950,000 shares $132.52 million +8.5%5.5%7.3 $33.55 3/15/20253,640,000 shares $128.56 million -3.2%5.1%8.1 $35.32 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 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. 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 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 $31.00A grave, grave error. 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Here’s the full story for you. 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 $38.85 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 $15.28Why Volatility Keeps Coming Back — And How I Trade It (Ad)Volatility isn’t the enemy — it’s the opportunity. While most traders panic during market swings, Jeff Clark uses a three-step method to target quick wins from VIX spikes and sudden price moves. It works in any market direction… and he’s showing how it works in a free video, available now.Watch the volatility strategy here 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 $17.99 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 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 closed out or covered. As of June 15th, investors have sold 3,690,000 shares of XENE short. 5.09% 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 4.0. Learn More on Xenon Pharmaceuticals's short interest ratio. 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. 5.09% of Xenon Pharmaceuticals' floating shares are currently sold short. Is Xenon Pharmaceuticals' short interest increasing or decreasing? Xenon Pharmaceuticals saw a increase in short interest during the month of June. As of June 15th, there was short interest totaling 3,690,000 shares, an increase of 9.5% from the previous total of 3,370,000 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? 5.09% 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: BridgeBio Pharma, Inc. (13.60%), Blueprint Medicines Corporation (5.06%), Verona Pharma PLC American Depositary Share (10.39%), Roivant Sciences Ltd. (10.75%), Elanco Animal Health Incorporated (4.93%), Revolution Medicines, Inc. (10.62%), Legend Biotech Corporation Sponsored ADR (7.82%), Grifols, S.A. (1.07%), TG Therapeutics, Inc. (16.71%), Nuvalent, Inc. (11.71%), 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 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 up $1.26 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 appreciates 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 June, 15 2025. More Short Interest Resources from MarketBeat Related Companies BBIO Short Interest Data BPMC Short Interest Data VRNA Short Interest Data ROIV Short Interest Data ELAN Short Interest Data RVMD Short Interest Data LEGN Short Interest Data GRFS Short Interest Data TGTX Short Interest Data NUVL 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 7/10/2025 by MarketBeat.com Staff From Our PartnersI was wrong about TrumpI made a mistake. A mistake I feel very foolish about. After speaking with Donald Trump and some of his ...Porter & Company | SponsoredMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredEveryone’s watching Nvidia right now. 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