Xencor (XNCR) Short Interest Ratio & Short Volume $9.52 -0.22 (-2.26%) Closing price 04:00 PM EasternExtended Trading$9.52 0.00 (0.00%) As of 04:37 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 InterestSustainabilityTrendsBuy This Stock Xencor Short Interest DataXencor (XNCR) has a short interest of 8.68 million shares, representing 13.09% of the float (the number of shares available for trading by the public). This marks a -1.48% decrease in short interest from the previous month. The short interest ratio (days to cover) is 9.1, indicating that it would take 9.1 days of the average trading volume of 667,272 shares to cover all short positions.Current Short Interest8,680,000 sharesPrevious Short Interest8,810,000 sharesChange Vs. Previous Month-1.48%Dollar Volume Sold Short$66.84 millionShort Interest Ratio9.1 Days to CoverLast Record DateMay 31, 2025Outstanding Shares71,171,000 sharesShort Percent of Float13.09%Today's Trading Volume482,548 sharesAverage Trading Volume667,272 sharesToday's Volume Vs. Average72% Short Selling Xencor? Sign up to receive the latest short interest report for Xencor and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartXNCR Short Interest Over TimeXNCR Days to Cover Over TimeXNCR Percentage of Float Shorted Over Time Xencor Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 5/31/20258,680,000 shares $66.84 million -1.5%13.1%9.1 $7.70 5/15/20258,810,000 shares $72.24 million +9.4%13.3%9.5 $8.20 4/30/20258,050,000 shares $88.71 million +3.3%N/A9.6 $11.02 4/15/20257,790,000 shares $74.32 million +9.9%11.7%10.6 $9.54 3/31/20257,090,000 shares $75.44 million +16.8%10.7%10.5 $10.64 3/15/20256,070,000 shares $77.45 million +8.2%9.2%9.3 $12.76 2/28/20255,610,000 shares $86.17 million +4.3%8.5%9.1 $15.36 2/15/20255,380,000 shares $87.75 million +2.3%8.1%8.8 $16.31 1/31/20255,260,000 shares $96.15 million +1.0%N/A7.9 $18.28 1/15/20255,210,000 shares $104.46 million +4.4%N/A8.2 $20.05 Get the Latest News and Ratings for XNCR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Xencor and its competitors with MarketBeat's FREE daily newsletter. 12/31/20244,990,000 shares $114.67 million +21.4%N/A8.3 $22.98 12/15/20244,110,000 shares $98.76 million -7.9%N/A7 $24.03 11/30/20244,460,000 shares $114.18 million +8.8%N/A7.5 $25.60 11/15/20244,100,000 shares $94.59 million -18.2%N/A7.2 $23.07 10/31/20245,010,000 shares $105.26 million +4.8%N/A10.1 $21.01 10/15/20244,780,000 shares $101.00 million -10.8%N/A9.3 $21.13 9/30/20245,360,000 shares $107.79 million -8.1%N/A10.1 $20.11 9/15/20245,830,000 shares $125.17 million +24.8%N/A11 $21.47 8/31/20244,670,000 shares $81.68 million -2.5%N/A8.5 $17.49 8/15/20244,790,000 shares $76.78 million +9.1%N/A9.3 $16.03 7/31/20244,390,000 shares $89.64 million -8.4%N/A8 $20.42 7/15/20244,790,000 shares $94.27 million -0.8%N/A8 $19.68 6/30/20244,830,000 shares $91.43 million -12.9%N/A7.8 $18.93 6/15/20245,544,900 shares $114.11 million -0.6%N/A8.9 $20.58 5/31/20245,580,000 shares $132.58 million -11.0%N/A8.8 $23.76 5/15/20246,270,000 shares $133.49 million -6.1%N/A8.7 $21.29 4/30/20246,680,000 shares $139.88 million +7.4%N/A9.2 $20.94 4/15/20246,220,000 shares $125.08 million +4.7%N/A8.8 $20.11 3/31/20245,940,000 shares $131.45 million +6.3%N/A8.6 $22.13 3/15/20245,590,000 shares $129.07 million No ChangeN/A7.8 $23.09 2/29/20245,590,000 shares $128.29 million -12.8%N/A7.6 $22.95 2/15/20246,410,000 shares $136.53 million +8.1%N/A10.1 $21.30 1/31/20245,930,000 shares $110.89 million -6.3%N/A10.2 $18.70 1/15/20246,330,000 shares $128.50 million +3.1%13.2%11.9 $20.30 12/31/20236,140,000 shares $130.35 million -3.3%N/A12.1 $21.23 12/15/20236,350,000 shares $132.84 million -0.2%N/A13.5 $20.92 11/30/20236,360,000 shares $116.64 million +1.6%N/A15.6 $18.34 11/15/20236,260,000 shares $118.44 million -0.8%N/A17.1 $18.92 10/31/20236,310,000 shares $109.48 million +0.3%N/A18.2 $17.35 10/15/20236,290,000 shares $118.57 million +9.0%N/A19.1 $18.85Trump Makes Major Crypto Announcement (Ad)Pay close attention to what I'm about to share… Most investors think Trump's pro-crypto policies will lift all boats equally. They're wrong. One project stands to benefit more than any other – not by accident, but seemingly by design. Click Here to Discover our #1 crypto for the Trump Presidency Bull Run now! 9/30/20235,770,000 shares $116.27 million +1.8%N/A18 $20.15 9/15/20235,670,000 shares $117.31 million +1.3%N/A19.2 $20.69 8/31/20235,600,000 shares $123.09 million +1.3%N/A18.4 $21.98 8/15/20235,530,000 shares $129.46 million +4.9%N/A17.8 $23.41 7/31/20235,270,000 shares $128.01 million -0.4%N/A16.8 $24.29 7/15/20235,290,000 shares $131.99 million +0.2%N/A17.3 $24.95 6/30/20235,280,000 shares $131.84 million -4.4%N/A17.2 $24.97 6/15/20235,520,000 shares $146.17 million +2.2%N/A17.7 $26.48 5/31/20235,400,000 shares $146.34 million +2.7%N/A17.3 $27.10 5/15/20235,260,000 shares $146.65 million +1.0%N/A16.1 $27.88 4/30/20235,210,000 shares $137.75 million +0.6%N/A15.1 $26.44 4/15/20235,180,000 shares $151.36 million -4.3%N/A14.1 $29.22 3/31/20235,410,000 shares $150.88 million +5.1%N/A14.2 $27.89 3/15/20235,150,000 shares $145.23 million +13.9%N/A13.2 $28.20 2/28/20234,520,000 shares $145.23 million +2.7%N/A12 $32.13 2/15/20234,400,000 shares $155.10 million -6.2%N/A12.1 $35.25 1/31/20234,690,000 shares $154.39 million +4.5%N/A13 $32.92 1/15/20234,490,000 shares $127.07 million +3.0%N/A13.1 $28.30 12/30/20224,360,000 shares $113.53 million +3.8%N/A12.8 $26.04 12/15/20224,200,000 shares $115.88 million +4.2%N/A12.6 $27.59 11/30/20224,030,000 shares $119.77 million -1.7%N/A12.3 $29.72 11/15/20224,100,000 shares $122.47 million +1.7%N/A12.2 $29.87 10/31/20224,030,000 shares $112.84 million +6.9%N/A12.3 $28.00 10/15/20223,770,000 shares $101.90 million -0.3%N/A11.9 $27.03 9/30/20223,780,000 shares $98.20 million +7.1%N/A12.3 $25.98 9/15/20223,530,000 shares $100.53 million +16.9%N/A10 $28.48 8/31/20223,020,000 shares $79.70 million +3.8%N/A8.5 $26.39 8/15/20222,910,000 shares $90.44 million -1.7%N/A8.1 $31.08 7/31/20222,960,000 shares $84.92 million -1.7%5.3%7.7 $28.69 7/15/20223,010,000 shares $93.34 million +2.0%5.4%7.7 $31.01 6/30/20222,950,000 shares $80.74 million -1.0%5.3%7.6 $27.37 6/15/20222,980,000 shares $63.27 million -0.7%5.4%7.8 $21.23 5/31/20223,000,000 shares $66.99 million -1.3%5.2%8.6 $22.33 5/15/20223,040,000 shares $72.81 million +12.6%5.3%8.3 $23.95 4/30/20222,700,000 shares $67.45 million +7.1%4.7%7.6 $24.98 4/15/20222,520,000 shares $67.26 million -2.0%4.4%7.1 $26.69 3/31/20222,570,000 shares $68.57 million +15.8%4.5%7.4 $26.68 3/15/20222,220,000 shares $59.54 million +20.0%3.9%6.7 $26.82 2/28/20221,850,000 shares $57.92 million -5.6%3.2%5.5 $31.31 2/15/20221,960,000 shares $65.19 million +7.1%3.5%6.2 $33.26 1/31/20221,830,000 shares $62.90 million -2.1%3.2%6.2 $34.37 1/15/20221,870,000 shares $69.28 million +4.5%3.2%6.8 $37.05 12/31/20211,790,000 shares $71.81 million -12.7%3.1%7.2 $40.12 12/15/20212,050,000 shares $74.93 million +8.5%3.5%8.1 $36.55 11/30/20211,890,000 shares $68.46 million +4.4%3.3%8.9 $36.22 11/15/20211,810,000 shares $67.78 million -5.7%3.1%9.1 $37.45 10/29/20211,920,000 shares $75.96 million -8.1%3.3%9.9 $39.56 10/15/20212,090,000 shares $80.40 million -8.7%3.6%10.9 $38.47 9/30/20212,290,000 shares $74.79 million -8.8%4.0%11.8 $32.66 9/15/20212,510,000 shares $83.73 million -4.9%4.3%11.9 $33.36Trump Makes Major Crypto Announcement (Ad)Pay close attention to what I'm about to share… Most investors think Trump's pro-crypto policies will lift all boats equally. They're wrong. One project stands to benefit more than any other – not by accident, but seemingly by design. Click Here to Discover our #1 crypto for the Trump Presidency Bull Run now! 8/31/20212,640,000 shares $89.42 million -5.4%4.6%12.1 $33.87 8/13/20212,790,000 shares $89.95 million -6.4%4.8%12.6 $32.24 7/30/20212,980,000 shares $91.72 million +0.7%5.2%13.2 $30.78 7/15/20212,960,000 shares $96.58 million +1.0%5.1%13.2 $32.63 6/30/20212,930,000 shares $101.06 million -8.7%5.1%12.8 $34.49 6/15/20213,210,000 shares $118.90 million +11.9%5.6%14.8 $37.04 5/28/20212,870,000 shares $110.38 million -4.3%5.0%13.7 $38.46 5/14/20213,000,000 shares $115.65 million +3.8%N/A13.4 $38.55 4/30/20212,890,000 shares $128.11 million -2.7%N/A12.7 $44.33 4/15/20212,970,000 shares $128.21 million -4.2%N/A13.1 $43.17 3/31/20213,100,000 shares $126.51 million +5.8%N/A13.2 $40.81 3/15/20212,930,000 shares $137.80 million -3.3%N/A11.6 $47.03 2/26/20213,030,000 shares $141.68 million +1.3%N/A11.6 $46.76 2/12/20212,990,000 shares $157.09 million -2.0%N/A11.6 $52.54 1/29/20213,050,000 shares $142.10 million -5.0%N/A11.3 $46.59 1/15/20213,210,000 shares $158.73 million -4.2%N/A11.9 $49.45 12/31/20203,350,000 shares $149.34 million -5.6%N/A12.7 $44.58 12/15/20203,550,000 shares $162.98 million -6.3%N/A12.6 $45.91 11/30/20203,790,000 shares $162.02 million -1.8%N/A12.4 $42.75 10/30/20203,810,000 shares $149.31 million +2.1%N/A12.4 $39.19 10/15/20203,730,000 shares $152.63 million -2.9%N/A12.2 $40.92 9/30/20203,840,000 shares $148.95 million -8.6%N/A11.9 $38.79 9/15/20204,200,000 shares $171.23 million -1.9%N/A11.8 $40.77 8/31/20204,280,000 shares $153.01 million -2.1%N/A11.8 $35.75 8/14/20204,370,000 shares $143.86 million +0.9%N/A9.5 $32.92 7/31/20204,330,000 shares $130.29 million -0.9%N/A8.6 $30.09 7/15/20204,370,000 shares $139.93 million +13.8%N/A8.2 $32.02 6/30/20203,840,000 shares $123.61 million +26.3%N/A7.1 $32.19 6/15/20203,040,000 shares $91.32 million -0.7%N/A5.9 $30.04 XNCR Short Interest - Frequently Asked Questions What is Xencor's current short interest? Short interest is the volume of Xencor shares that have been sold short but have not yet been closed out or covered. As of May 31st, traders have sold 8,680,000 shares of XNCR short. 13.09% of Xencor's shares are currently sold short. Learn More on Xencor's current short interest. What is a good short interest ratio for Xencor? 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. XNCR shares currently have a short interest ratio of 9.0. Learn More on Xencor's short interest ratio. What is a good short interest percentage for Xencor? 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. 13.09% of Xencor's floating shares are currently sold short. Is Xencor's short interest increasing or decreasing? Xencor saw a decrease in short interest in May. As of May 31st, there was short interest totaling 8,680,000 shares, a decrease of 1.5% from the previous total of 8,810,000 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 Xencor's short interest compare to its competitors? 13.09% of Xencor's shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Xencor: Lyell Immunopharma, Inc. (8.81%), Apellis Pharmaceuticals, Inc. (21.59%), Organon & Co. (6.75%), HUTCHMED (China) Limited (0.28%), ImmunityBio, Inc. (62.35%), Amneal Pharmaceuticals, Inc. (2.93%), Xenon Pharmaceuticals Inc. (4.68%), Mirum Pharmaceuticals, Inc. (16.37%), Arrowhead Pharmaceuticals, Inc. (11.03%), NewAmsterdam Pharma (10.54%), 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), Strategy 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 Xencor stock? Short selling XNCR is an investing strategy that aims to generate trading profit from Xencor as its price is falling. XNCR shares are trading down $0.22 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 Xencor? A short squeeze for Xencor 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 XNCR, which in turn drives the price of the stock up even further. How often is Xencor'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 XNCR, twice per month. The most recent reporting period available is May, 31 2025. More Short Interest Resources from MarketBeat Related Companies Lyell Immunopharma Short Interest Apellis Pharmaceuticals Short Interest Organon & Co. Short Interest HUTCHMED Short Interest ImmunityBio Short Interest Amneal Pharmaceuticals Short Interest Xenon Pharmaceuticals Short Interest Mirum Pharmaceuticals Short Interest Arrowhead Pharmaceuticals Short Interest NewAmsterdam Pharma 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:XNCR) was last updated on 6/11/2025 by MarketBeat.com Staff From Our PartnersMarket 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 | 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 | SponsoredTrump’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 | SponsoredREVEALED FREE: Our top 3 stocks to own in 2025 and beyondEvery time Weiss Ratings flashed green like this, the average gain on each and every stock has been 303% (incl...Weiss Ratings | SponsoredHere’s How to Claim Your Stake in Elon’s Private Company, xAIEven though xAI is a private company, tech legend and angel investor Jeff Brown found a way for everyday folks...Brownstone Research | SponsoredAn AI run of epic proportions is only getting startedI just put together an urgent new presentation that you need to see right away. In short: I believe we are...Timothy Sykes | SponsoredWhy Elon put $51 million into thisWhy Elon Musk Just Invested $51 Million Into Brand New “Miracle Metal” Developed by MIT ScientistsTrue Market Insiders | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Xencor, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Xencor 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.
Buy XNCR Stock Free XNCR Stock Alerts