Westlake (WLK) Short Interest Ratio & Short Volume $109.68 -1.72 (-1.54%) Closing price 02/21/2025 03:59 PM EasternExtended Trading$109.71 +0.03 (+0.03%) As of 02/21/2025 07:55 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 ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrends Westlake Short Interest DataWestlake (WLK) has a short interest of 1.50 million shares, representing 4.49% of the float (the number of shares available for trading by the public). This marks a -1.32% decrease in short interest from the previous month. The short interest ratio (days to cover) is 2.6, indicating that it would take 2.6 days of the average trading volume of 575,526 shares to cover all short positions.Current Short Interest1,500,000 sharesPrevious Short Interest1,520,000 sharesChange Vs. Previous Month-1.32%Dollar Volume Sold Short$171.65 millionShort Interest Ratio2.6 Days to CoverLast Record DateJanuary 31, 2025Outstanding Shares128,710,000 sharesFloat Size33,410,000 sharesShort Percent of Float4.49%Today's Trading Volume802,581 sharesAverage Trading Volume575,526 sharesToday's Volume Vs. Average139% Short Selling Westlake? Sign up to receive the latest short interest report for Westlake and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartWLK Short Interest Over TimeWLK Days to Cover Over TimeWLK Percentage of Float Shorted Over Time Westlake Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 1/31/20251,500,000 shares $171.65 million -1.3%4.5%2.6 $114.43 1/15/20251,520,000 shares $177.57 million -6.2%4.5%2.7 $116.82 12/31/20241,620,000 shares $185.73 million +16.6%4.8%2.9 $114.65 12/15/20241,390,000 shares $166.05 million +6.9%4.2%2.6 $119.46 11/30/20241,300,000 shares $166.92 million +6.6%3.9%2.5 $128.40 11/15/20241,220,000 shares $154.53 million +11.9%3.7%2.4 $126.66 10/31/20241,090,000 shares $143.81 million +13.3%3.3%2.3 $131.94 10/15/2024962,100 shares $136.43 million -10.9%2.9%2.1 $141.80 9/30/20241,080,000 shares $162.31 million -6.9%3.2%2.3 $150.29 9/15/20241,160,000 shares $161.16 million +1.8%3.5%2.5 $138.93 Get the Latest News and Ratings for WLK and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Westlake and its competitors with MarketBeat's FREE daily newsletter. 8/31/20241,140,000 shares $165.80 million -7.3%3.4%2.3 $145.44 8/15/20241,230,000 shares $180.96 million +1.7%3.7%2.7 $147.12 7/31/20241,210,000 shares $179.10 million +0.8%3.6%2.5 $148.02 7/15/20241,200,000 shares $175.63 million -8.4%3.6%2.5 $146.36 6/30/20241,310,000 shares $189.71 million -20.1%3.9%2.8 $144.82 6/15/20241,640,000 shares $245.72 million -5.8%4.9%3.4 $149.83 5/31/20241,740,000 shares $279.37 million +33.9%5.3%4.1 $160.56 5/15/20241,300,000 shares $203.14 million +6.6%3.9%3.1 $156.26 4/30/20241,220,000 shares $179.78 million -16.4%3.7%2.7 $147.36 4/15/20241,460,000 shares $223.79 million -3.3%4.4%3.5 $153.28 3/31/20241,510,000 shares $230.73 million +2.7%4.6%3.9 $152.80 3/15/20241,470,000 shares $215.78 million -10.4%4.5%4.1 $146.79 2/29/20241,640,000 shares $227.48 million +4.5%5.0%4.7 $138.71 2/15/20241,570,000 shares $226.43 million -10.3%4.6%4.6 $144.23 1/31/20241,750,000 shares $242.11 million -10.7%5.3%5.7 $138.35 1/15/20241,960,000 shares $263.84 million +2.1%6.0%5.8 $134.61 12/31/20231,920,000 shares $268.72 million -11.5%5.9%5.6 $139.96 12/15/20232,170,000 shares $304.02 million -8.1%6.6%5.6 $140.10 11/30/20232,360,000 shares $302.95 million -5.2%7.3%5.8 $128.37 11/15/20232,490,000 shares $319.89 million -5.7%7.7%5.7 $128.47 10/31/20232,640,000 shares $304.58 million +1.5%8.1%5.8 $115.37 10/15/20232,600,000 shares $314.83 million -0.8%8.0%5.6 $121.09 9/30/20232,620,000 shares $326.64 million +6.9%8.1%5.4 $124.67 9/15/20232,450,000 shares $311.69 million +2.9%7.6%5.2 $127.22 8/31/20232,380,000 shares $311.71 million -2.1%7.4%4.9 $130.97 8/15/20232,430,000 shares $316.14 million +8.5%7.5%4.9 $130.10 7/31/20232,240,000 shares $308 million -7.1%6.9%4.6 $137.50 7/15/20232,410,000 shares $303.11 million -11.1%7.5%4.9 $125.77 6/30/20232,710,000 shares $323.95 million +11.1%8.4%5.6 $119.54 6/15/20232,440,000 shares $282.28 million +5.6%7.6%4.9 $115.69Ex-CIA Advisor: Trump 2.0 Could “Send Gold to $10,000” (Ad)Experts forecast gold's price racing to $4,000… and an ex-CIA advisor predicts we'll see gold hit $10,000. Should you sit on the sideline while this is happening?That's why we put together a 100% FREE 2025 Gold Guide to show you exactly how to protect and grow y 5/31/20232,310,000 shares $240.24 million -0.9%7.2%4.6 $104.00 5/15/20232,330,000 shares $268.63 million +0.9%7.3%4.6 $115.29 4/30/20232,310,000 shares $262.83 million -7.2%7.2%4.4 $113.78 4/15/20232,490,000 shares $294.12 million +0.8%7.8%4.8 $118.12 3/31/20232,470,000 shares $286.47 million -3.9%7.7%4.7 $115.98 3/15/20232,570,000 shares $272.27 million -17.9%7.8%4.8 $105.94 2/28/20233,130,000 shares $372.91 million +3.0%9.5%5.8 $119.14 2/15/20233,040,000 shares $375.59 million +3.4%9.2%5.7 $123.55 1/31/20232,940,000 shares $360.89 million -6.7%8.9%5.2 $122.75 1/15/20233,150,000 shares $360.33 million -3.1%9.6%5 $114.39 12/30/20223,250,000 shares $333.26 million +12.5%9.9%3.9 $102.54 12/15/20222,890,000 shares $303.57 million +2.5%8.8%3.3 $105.04 11/30/20222,820,000 shares $303.57 million -4.4%8.5%3 $107.65 11/15/20222,950,000 shares $318.54 million +3.5%8.9%3.1 $107.98 10/31/20222,850,000 shares $275.45 million +10.0%8.6%3 $96.65 10/15/20222,590,000 shares $239.63 million +2.0%7.8%2.8 $92.52 9/30/20222,540,000 shares $220.68 million +39.6%7.7%3.4 $86.88 9/15/20221,820,000 shares $170.88 million -1.1%5.5%2.5 $93.89 8/31/20221,840,000 shares $181.48 million +14.3%5.5%2.4 $98.63 8/15/20221,610,000 shares $168.57 million -23.0%4.8%1.9 $104.70 7/31/20222,090,000 shares $203.44 million +17.4%5.9%2.4 $97.34 7/15/20221,780,000 shares $163.81 million +4.1%5.1%2 $92.03 6/30/20221,710,000 shares $167.61 million -12.3%4.9%1.9 $98.02 6/15/20221,950,000 shares $209.22 million +3.7%5.5%2.2 $107.29 5/31/20221,880,000 shares $248.37 million +28.8%5.6%2.4 $132.11 5/15/20221,460,000 shares $190.60 million -5.8%4.4%1.9 $130.55 4/30/20221,550,000 shares $196.15 million +15.7%4.7%2.1 $126.55 4/15/20221,340,000 shares $164.16 million -6.3%4.0%1.9 $122.51 3/31/20221,430,000 shares $176.46 million -28.5%4.3%2.1 $123.40 3/15/20222,000,000 shares $231.38 million +25.8%6.0%3.2 $115.69 2/28/20221,590,000 shares $175.39 million +8.9%4.8%2.6 $110.31 2/15/20221,460,000 shares $154.73 million +23.7%4.4%2.5 $105.98 1/31/20221,180,000 shares $116.41 million +35.6%3.6%2.1 $98.65 1/15/2022870,000 shares $93.31 million -31.5%2.6%1.6 $107.25 12/31/20211,270,000 shares $123.36 million +3.3%3.8%2.4 $97.13 12/15/20211,230,000 shares $112.25 million +13.9%3.7%2.2 $91.26 11/30/20211,080,000 shares $100.35 million +44.8%3.3%1.8 $92.92 11/15/2021746,100 shares $77.15 million -47.5%2.3%1.3 $103.40 10/29/20211,420,000 shares $138.22 million -9.0%4.3%2.3 $97.34 10/15/20211,560,000 shares $153.04 million -12.9%4.7%2.5 $98.10 9/30/20211,790,000 shares $163.14 million -21.5%5.4%2.8 $91.14 9/15/20212,280,000 shares $200.91 million +0.4%6.9%3.6 $88.12 8/31/20212,270,000 shares $198.28 million +8.1%6.9%3.7 $87.35 8/13/20212,100,000 shares $177.64 million +22.1%N/A3.7 $84.59 7/30/20211,720,000 shares $142.62 million +6.8%5.2%3.2 $82.92 7/15/20211,610,000 shares $139.27 million +34.2%4.9%3.1 $86.50 6/30/20211,200,000 shares $108.11 million +7.1%3.6%2.3 $90.09 6/15/20211,120,000 shares $111.83 million +83.5%3.4%2 $99.85 5/28/2021610,400 shares $61.57 million -19.2%1.8%1 $100.87 5/14/2021755,400 shares $77.10 million -63.3%2.3%1.1 $102.06Here’s how you could profit from Elon’s NVIDIA partnership (Ad)"Elon's #1 AI Stock" SET TO SOAR Forget ChatGPT! 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Get all the details here >>> 4/30/20212,060,000 shares $199.51 million +24.1%6.3%2.8 $96.85 4/15/20211,660,000 shares $155.56 million -35.4%5.1%2.4 $93.71 3/31/20212,570,000 shares $232.28 million +58.6%7.8%4 $90.38 3/15/20211,620,000 shares $153.32 million +263.4%4.8%2.9 $94.64 2/26/2021445,800 shares $38.15 million -30.6%1.3%1 $85.58 2/12/2021642,600 shares $55.57 million -12.6%1.9%1.8 $86.48 1/29/2021734,800 shares $57.79 million -8.0%2.3%2.4 $78.65 1/15/2021798,900 shares $69.49 million -4.3%2.4%2.6 $86.98 12/31/2020834,900 shares $67.90 million -18.2%2.6%2.7 $81.33 12/15/20201,020,000 shares $82.91 million -22.1%3.1%3.3 $81.28 11/30/20201,310,000 shares $101.09 million -12.7%4.0%3.7 $77.17 10/30/20201,800,000 shares $120.71 million -12.2%5.5%4.8 $67.06 10/15/20202,050,000 shares $147.72 million -6.8%6.3%5.3 $72.06 9/30/20202,200,000 shares $139.08 million -19.1%N/A5.2 $63.22 9/15/20202,720,000 shares $184.88 million -13.1%8.4%5.5 $67.97 8/31/20203,130,000 shares $185.67 million -13.8%9.6%5.9 $59.32 8/14/20203,630,000 shares $221.32 million +0.6%11.2%6.1 $60.97 7/31/20203,610,000 shares $196.75 million +4.9%11.1%5.6 $54.50 7/15/20203,440,000 shares $189.82 million -1.4%10.6%5.1 $55.18 6/30/20203,490,000 shares $188.70 million -5.7%10.7%4.8 $54.07 6/15/20203,700,000 shares $196.17 million -3.4%11.4%4.8 $53.02 5/29/20203,830,000 shares $182.69 million -5.0%11.8%4.3 $47.70 5/15/20204,030,000 shares $155.28 million -0.7%12.4%4.4 $38.53 4/30/20204,060,000 shares $176.41 million +32.7%12.3%4.3 $43.45 4/15/20203,060,000 shares $119.65 million +7.0%9.2%3.4 $39.10 3/31/20202,860,000 shares $109.17 million +5.9%8.6%3.2 $38.17 3/13/20202,700,100 shares $123.15 million +14.9%7.6%4.5 $45.61 2/28/20202,350,000 shares $75.22 million +18.7%6.7%3.9 $32.01 WLK Short Interest - Frequently Asked Questions What is Westlake's current short interest? Short interest is the volume of Westlake shares that have been sold short but have not yet been closed out or covered. As of January 31st, traders have sold 1,500,000 shares of WLK short. 4.49% of Westlake's shares are currently sold short. Learn More on Westlake's current short interest. What is a good short interest ratio for Westlake? 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. WLK shares currently have a short interest ratio of 3.0. Learn More on Westlake's short interest ratio. Which institutional investors are shorting Westlake? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Westlake: GTS Securities LLC, Wolverine Trading LLC, Group One Trading LLC, Citadel Advisors LLC, Jane Street Group LLC, Susquehanna International Group LLP, Concourse Financial Group Securities Inc., Walleye Trading LLC, Barclays PLC, and Simplex Trading LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Westlake? 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. 4.49% of Westlake's floating shares are currently sold short. Is Westlake's short interest increasing or decreasing? Westlake saw a drop in short interest during the month of January. As of January 31st, there was short interest totaling 1,500,000 shares, a drop of 1.3% from the previous total of 1,520,000 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. What is Westlake's float size? Westlake currently has issued a total of 128,710,000 shares. Some of Westlake's outstanding shares are available for trading, while others are subject to various restrictions. The public float, also referred to as floating shares or "the float", are shares that publicly owned, unrestricted and available to trade on the open market. Westlake currently has a public float of 33,410,000 shares. How does Westlake's short interest compare to its competitors? 4.49% of Westlake's shares are currently sold short. Here is how the short interest of companies compare to Westlake: LyondellBasell Industries (1.97%), Cabot Co. (4.30%), Hawkins, Inc. (3.02%), Kronos Worldwide, Inc. (3.11%), Koppers Holdings Inc. (2.70%), Tredegar Co. (0.72%), International Flavors & Fragrances Inc. (1.79%), NewMarket Co. (1.10%), Methanex Co. (0.93%), Sensient Technologies Co. (1.74%), 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 Westlake stock? Short selling WLK is an investing strategy that aims to generate trading profit from Westlake as its price is falling. WLK shares are trading down $1.72 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 Westlake? A short squeeze for Westlake 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 WLK, which in turn drives the price of the stock up even further. How often is Westlake'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 WLK, twice per month. The most recent reporting period available is January, 31 2025. More Short Interest Resources from MarketBeat Related Companies LyondellBasell Industries Short Interest Cabot Short Interest Hawkins Short Interest Kronos Worldwide Short Interest Koppers Short Interest Tredegar Short Interest International Flavors & Fragrances Short Interest NewMarket Short Interest Methanex Short Interest Sensient Technologies Short Interest Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NYSE:WLK) 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. 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