Kiniksa Pharmaceuticals (KNSA) Short Interest Ratio & Short Volume $20.02 +0.33 (+1.68%) Closing price 02/21/2025 04:00 PM EasternExtended Trading$20.00 -0.02 (-0.07%) As of 02/21/2025 05:33 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 InterestTrends Kiniksa Pharmaceuticals Short Interest DataKiniksa Pharmaceuticals (KNSA) has a short interest of 1.93 million shares. This marks a -8.53% decrease in short interest from the previous month. The short interest ratio (days to cover) is 4.4, indicating that it would take 4.4 days of the average trading volume of 551,265 shares to cover all short positions.Current Short Interest1,930,000 sharesPrevious Short Interest2,110,000 sharesChange Vs. Previous Month-8.53%Dollar Volume Sold Short$37.83 millionShort Interest Ratio4.4 Days to CoverLast Record DateJanuary 31, 2025Outstanding Shares72,202,000 sharesPercentage of Shares Shorted2.67%Today's Trading Volume404,104 sharesAverage Trading Volume551,265 sharesToday's Volume Vs. Average73% Short Selling Kiniksa Pharmaceuticals? Sign up to receive the latest short interest report for Kiniksa 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 ChartKNSA Short Interest Over TimeKNSA Days to Cover Over TimeKNSA Percentage of Float Shorted Over Time Kiniksa 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 1/31/20251,930,000 shares $37.83 million -8.5%N/A4.4 $19.60 1/15/20252,110,000 shares $39.71 million -37.8%N/A5.4 $18.82 12/31/20243,390,000 shares $67.05 million +4.0%N/A10.1 $19.78 12/15/20243,260,000 shares $65.85 million -18.9%N/A10.5 $20.20 11/30/20244,020,000 shares $88.76 million -2.2%N/A11.2 $22.08 11/15/20244,110,000 shares $87.50 million -2.4%N/A11.4 $21.29 10/31/20244,210,000 shares $95.10 million +5.0%N/A11.4 $22.59 10/15/20244,010,000 shares $108.51 million -2.0%N/A10.6 $27.06 9/30/20244,090,000 shares $102.21 million -11.9%N/A8.7 $24.99 9/15/20244,640,000 shares $117.21 million +2.0%N/A9.2 $25.26 Get the Latest News and Ratings for KNSA and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Kiniksa Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 8/31/20244,550,000 shares $121.67 million -3.4%N/A9.8 $26.74 8/15/20244,710,000 shares $123.26 million +4.4%N/A10 $26.17 7/31/20244,510,000 shares $119.97 million +14.5%N/A9.7 $26.60 7/15/20243,940,000 shares $85.14 million -13.6%N/A8.6 $21.61 6/30/20244,560,000 shares $85.14 million -2.2%N/A11.9 $18.67 6/15/20244,660,000 shares $87.47 million +13.1%N/A13.2 $18.77 5/31/20244,120,000 shares $78.32 million +3.3%N/A11.7 $19.01 5/15/20243,990,000 shares $80.20 million +2.1%N/A10.5 $20.10 4/30/20243,910,000 shares $73.20 million +7.4%N/A10.1 $18.72 4/15/20243,640,000 shares $63.48 million +13.4%N/A9.9 $17.44 3/31/20243,210,000 shares $63.33 million +11.9%N/A8.5 $19.73 3/15/20242,870,000 shares $57.37 million +3.2%N/A6.9 $19.99 2/29/20242,780,000 shares $58.77 million +3.0%N/A6.2 $21.14 2/15/20242,700,000 shares $54.46 million -2.2%N/A6.3 $20.17 1/31/20242,760,000 shares $48.66 million +5.8%N/A6.2 $17.63 1/15/20242,610,000 shares $49.25 million -9.1%N/A5.4 $18.87 12/31/20232,870,000 shares $50.34 million -12.5%N/A6.1 $17.54 12/15/20233,280,000 shares $59.01 million -4.4%N/A8 $17.99 11/30/20233,430,000 shares $55.46 million +0.6%N/A9.5 $16.17 11/15/20233,410,000 shares $53.64 million +6.2%N/A10.3 $15.73 10/31/20233,210,000 shares $48.95 million -17.7%N/A9.5 $15.25 10/15/20233,900,000 shares $63.61 million +0.8%N/A8.8 $16.31 9/30/20233,870,000 shares $67.22 million +1.3%N/A8.2 $17.37 9/15/20233,820,000 shares $65.47 million -0.8%N/A8 $17.14 8/31/20233,850,000 shares $66.34 million -1.5%N/A7.5 $17.23 8/15/20233,910,000 shares $64.91 million +13.7%N/A7.3 $16.60 7/31/20233,440,000 shares $64.81 million +30.8%N/A6.4 $18.84 7/15/20232,630,000 shares $38.21 million -1.1%N/A5.3 $14.53 6/30/20232,660,000 shares $37.45 million -2.9%N/A6.6 $14.08 6/15/20232,740,000 shares $44.83 million +3.4%N/A6.7 $16.36Elon’s “New Gold” (Ad)MIT scientists just developed a brand-new metal… A metal that’s shaping up to be, not only the biggest breakthrough in artificial intelligence… but in human technology. It’s so valuable that some are referring to it as the “new gold”.I reveal all of the details here. 5/31/20232,650,000 shares $36.73 million -4.7%N/A6.3 $13.86 5/15/20232,780,000 shares $39.89 million -11.5%N/A6.5 $14.35 4/30/20233,140,000 shares $33.76 million +8.3%N/A7.5 $10.75 4/15/20232,900,000 shares $32.92 million -3.7%N/A7.6 $11.35 3/31/20233,010,000 shares $32.39 million +19.4%N/A7.7 $10.76 3/15/20232,520,000 shares $28.78 million -7.4%N/A6.7 $11.42 2/28/20232,720,000 shares $34.98 million -0.4%N/A7.6 $12.86 2/15/20232,730,000 shares $36.80 million -0.7%N/A7.9 $13.48 1/31/20232,750,000 shares $39.77 million -4.8%N/A7.5 $14.46 1/15/20232,890,000 shares $42.05 million +2.5%N/A7.7 $14.55 12/30/20222,820,000 shares $42.24 million +38.2%N/A7.3 $14.98 12/15/20222,040,000 shares $32.19 million -22.7%N/A5.3 $15.78 11/30/20222,640,000 shares $44.43 million -5.4%N/A7.5 $16.83 11/15/20222,790,000 shares $43.97 million +2.2%N/A8.1 $15.76 10/31/20222,730,000 shares $31.18 million +3.0%N/A8.2 $11.42 10/15/20222,650,000 shares $35.96 million -8.0%N/A7.8 $13.57 9/30/20222,880,000 shares $36.98 million +18.5%N/A8.2 $12.84 9/15/20222,430,000 shares $25.44 million +7.5%N/A7.8 $10.47 8/31/20222,260,000 shares $26.49 million +15.3%N/A6.9 $11.72 8/15/20221,960,000 shares $24.42 million +1.6%N/A5.9 $12.46 7/31/20221,930,000 shares $19.13 million -18.2%N/A5.7 $9.91 7/15/20222,360,000 shares $26.55 million -2.9%N/A8.3 $11.25 6/30/20222,430,000 shares $23.55 million -4.7%N/A8.9 $9.69 6/15/20222,550,000 shares $21.78 million +2.4%N/A9.2 $8.54 5/31/20222,490,000 shares $19.07 million +1.6%N/A8.1 $7.66 5/15/20222,450,000 shares $20.14 million +7.0%N/A7.7 $8.22 4/30/20222,290,000 shares $21.37 million -0.9%N/A7.3 $9.33 4/15/20222,310,000 shares $25.94 million -10.5%N/A7 $11.23 3/31/20222,580,000 shares $25.65 million -20.9%N/A7.3 $9.94 3/15/20223,260,000 shares $30.97 million -0.6%N/A8.4 $9.50 2/28/20223,280,000 shares $33.59 million +16.7%N/A8.1 $10.24 2/15/20222,810,000 shares $31.95 million +3.3%N/A6.9 $11.37 1/31/20222,720,000 shares $30.55 million +19.3%8.5%6.8 $11.23 1/15/20222,280,000 shares $25.83 million +0.9%N/A5.3 $11.33 12/31/20212,260,000 shares $26.60 million -15.7%N/A5.6 $11.77 12/15/20212,680,000 shares $35.32 million +10.3%N/A7 $13.18 11/30/20212,430,000 shares $28.24 million +12.0%N/A7.2 $11.62 11/15/20212,170,000 shares $28.28 million -33.0%N/A6.5 $13.03 10/29/20213,240,000 shares $33.66 million +1.6%N/A9.1 $10.39 10/15/20213,190,000 shares $36.53 million -11.6%10.2%7.7 $11.45 9/30/20213,610,000 shares $41.12 million -5.0%11.6%8.2 $11.39 9/15/20213,800,000 shares $45.41 million -7.3%12.2%8.3 $11.95 8/31/20214,100,000 shares $51.58 million -12.6%13.2%8.7 $12.58 8/13/20214,690,000 shares $57.41 million -3.9%15.0%9.1 $12.24 7/30/20214,880,000 shares $74.81 million +2.1%15.7%9.9 $15.33 7/15/20214,780,000 shares $64.63 million +2.1%15.4%12.2 $13.52 6/30/20214,680,000 shares $65.19 million +12.0%15.1%11.4 $13.93 6/15/20214,180,000 shares $61.07 million -5.0%13.5%9.4 $14.61 5/28/20214,400,000 shares $59.97 million -5.2%14.2%8.1 $13.63 5/14/20214,640,000 shares $64.17 million +0.7%N/A8.8 $13.83Elon’s “New Gold” (Ad)MIT scientists just developed a brand-new metal… A metal that’s shaping up to be, not only the biggest breakthrough in artificial intelligence… but in human technology. It’s so valuable that some are referring to it as the “new gold”.I reveal all of the details here. 4/30/20214,610,000 shares $77.82 million +9.0%N/A8.5 $16.88 4/15/20214,230,000 shares $68.70 million +11.9%N/A7.7 $16.24 3/31/20213,780,000 shares $68.38 million +3.6%N/A7.2 $18.09 3/15/20213,650,000 shares $84.75 million -5.7%N/A7.3 $23.22 2/26/20213,870,000 shares $80.57 million +2.1%N/A10.8 $20.82 2/12/20213,790,000 shares $79.21 million +1.3%N/A10.8 $20.90 1/29/20213,740,000 shares $71.21 million -3.9%N/A10.7 $19.04 1/15/20213,890,000 shares $76.13 million -3.5%N/A10.7 $19.57 12/31/20204,030,000 shares $70.77 million +81.5%N/A11.2 $17.56 12/15/20202,220,000 shares $43.23 million -0.9%N/A5.2 $19.48 11/30/20202,240,000 shares $40.90 million -0.9%N/A5.4 $18.26 11/15/20202,260,000 shares $35.37 million -16.0%N/A5.4 $15.65 10/30/20202,690,000 shares $43.04 million +4.3%N/A6.7 $16.00 10/15/20202,580,000 shares $50.08 million -21.8%N/A6.6 $19.41 9/30/20203,300,000 shares $50.56 million +15.8%N/A7.8 $15.32 9/15/20202,850,000 shares $49.42 million -1.0%N/A7.4 $17.34 8/31/20202,880,000 shares $50.89 million +14.3%N/A8 $17.67 8/14/20202,520,000 shares $44.60 million -3.8%N/A7.3 $17.70 7/31/20202,620,000 shares $51.14 million -3.7%N/A7.7 $19.52 7/15/20202,720,000 shares $59.81 million -2.5%N/A8.1 $21.99 6/30/20202,790,000 shares $72.54 million +10.7%N/A9.3 $26.00 6/15/20202,520,000 shares $54.23 million +0.8%N/A8.5 $21.52 5/29/20202,500,000 shares $52.18 million +2.0%N/A8.1 $20.87 5/15/20202,450,000 shares $51.45 million -6.1%N/A8 $21.00 4/30/20202,610,000 shares $52.07 million +15.5%13.9%9.2 $19.95 4/15/20202,260,000 shares $39.80 million +19.6%12.7%8.3 $17.61 3/31/20201,890,000 shares $37.54 million +39.8%10.6%7.1 $19.86 3/13/20201,351,500 shares $22.96 million +9.0%9.0%5 $16.99 2/28/20201,240,000 shares $15.25 million -4.6%8.3%4.9 $12.30 KNSA Short Interest - Frequently Asked Questions What is Kiniksa Pharmaceuticals' current short interest? Short interest is the volume of Kiniksa Pharmaceuticals shares that have been sold short but have not yet been closed out or covered. As of January 31st, investors have sold 1,930,000 shares of KNSA short. Learn More on Kiniksa Pharmaceuticals' current short interest. What is a good short interest ratio for Kiniksa 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. KNSA shares currently have a short interest ratio of 4.0. Learn More on Kiniksa Pharmaceuticals's short interest ratio. Which institutional investors are shorting Kiniksa Pharmaceuticals? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Kiniksa Pharmaceuticals: Group One Trading LLC, Caption Management LLC, Citadel Advisors LLC, and Concourse Financial Group Securities Inc.. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. Is Kiniksa Pharmaceuticals' short interest increasing or decreasing? Kiniksa Pharmaceuticals saw a decrease in short interest in the month of January. As of January 31st, there was short interest totaling 1,930,000 shares, a decrease of 8.5% from the previous total of 2,110,000 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 Kiniksa Pharmaceuticals' short interest compare to its competitors? Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Kiniksa Pharmaceuticals: Elanco Animal Health Incorporated (3.36%), Lantheus Holdings, Inc. (10.63%), Nuvalent, Inc. (13.41%), Cytokinetics, Incorporated (12.02%), Verona Pharma plc (10.37%), Grifols, S.A. (1.22%), TG Therapeutics, Inc. (19.30%), Krystal Biotech, Inc. (10.47%), SpringWorks Therapeutics, Inc. (19.36%), Biohaven Ltd. (9.34%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: AppLovin Co. ($5.21 billion), Charter Communications, Inc. ($4.07 billion), Reddit, Inc. ($3.33 billion), The Kroger Co. ($2.67 billion), Cencora, Inc. ($2.29 billion), Hims & Hers Health, Inc. ($2.17 billion), SoFi Technologies, Inc. ($1.99 billion), Live Nation Entertainment, Inc. ($1.87 billion), Rivian Automotive, Inc. ($1.76 billion), and Moderna, Inc. ($1.60 billion). View all of the most shorted stocks. What does it mean to sell short Kiniksa Pharmaceuticals stock? Short selling KNSA is an investing strategy that aims to generate trading profit from Kiniksa Pharmaceuticals as its price is falling. KNSA shares are trading up $0.33 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 Kiniksa Pharmaceuticals? A short squeeze for Kiniksa 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 KNSA, which in turn drives the price of the stock up even further. How often is Kiniksa 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 KNSA, twice per month. The most recent reporting period available is January, 31 2025. More Short Interest Resources from MarketBeat Related Companies ELAN Short Interest Data LNTH Short Interest Data NUVL Short Interest Data CYTK Short Interest Data VRNA Short Interest Data GRFS Short Interest Data TGTX Short Interest Data KRYS Short Interest Data SWTX Short Interest Data BHVN 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:KNSA) was last updated on 2/22/2025 by MarketBeat.com Staff From Our PartnersSecret financial plot unfolding in Washington DC… [DEVELOPING]What stocks are next up to soar in 2025? I believe I’ve found the answer - and it might surprise you. Yo...Timothy Sykes | Sponsored[RFK Jr CONFIRMED] Here’s why Dems are TERRIFIEDRobert F. 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