Owens Corning (OC) Short Interest Ratio & Short Volume $136.43 -3.00 (-2.15%) Closing price 08/1/2025 03:59 PM EasternExtended Trading$136.57 +0.14 (+0.11%) As of 08/1/2025 05:46 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 InterestSustainabilityTrendsBuy This Stock Owens Corning Short Interest DataOwens Corning (OC) has a short interest of 1.28 million shares, representing 1.52% of the float (the number of shares available for trading by the public). This marks a -30.81% decrease in short interest from the previous month. The short interest ratio (days to cover) is 1.5, indicating that it would take 1.5 days of the average trading volume of 715,294 shares to cover all short positions.Current Short Interest1,280,000 sharesPrevious Short Interest1,850,000 sharesChange Vs. Previous Month-30.81%Dollar Volume Sold Short$180.07 millionShort Interest Ratio1.5 Days to CoverLast Record DateJuly 15, 2025Outstanding Shares85,050,000 sharesFloat Size84,210,000 sharesShort Percent of Float1.52%Today's Trading Volume920,469 sharesAverage Trading Volume715,294 sharesToday's Volume Vs. Average129% Short Selling Owens Corning? Sign up to receive the latest short interest report for Owens Corning and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartOC Short Interest Over TimeOC Days to Cover Over TimeOC Percentage of Float Shorted Over Time Owens Corning Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/15/20251,280,000 shares $180.07 million -30.8%1.5%1.5 $140.68 6/30/20251,850,000 shares $254.67 million -4.2%2.2%2 $137.66 6/15/20251,930,000 shares $259.30 million +27.8%2.3%2 $134.35 5/31/20251,510,000 shares $202.19 million +41.1%1.8%1.5 $133.90 5/15/20251,070,000 shares $152.48 million -13.0%1.3%1 $142.50 4/30/20251,230,000 shares $178.82 million +7.0%1.5%1.1 $145.38 4/15/20251,150,000 shares $158.81 million -6.5%1.4%1.1 $138.10 3/31/20251,230,000 shares $175.66 million -1.6%1.5%1.2 $142.81 3/15/20251,250,000 shares $180.11 million +23.8%1.5%1.3 $144.09 2/28/20251,010,000 shares $155.50 million +3.4%1.2%1.1 $153.96 Get the Latest News and Ratings for OC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Owens Corning and its competitors with MarketBeat's FREE daily newsletter. 2/15/2025976,700 shares $175.26 million -4.3%1.2%1.1 $179.44 1/31/20251,020,000 shares $188.26 million +12.9%1.2%1.2 $184.57 1/15/2025903,300 shares $162.02 million +14.8%1.1%1.1 $179.36 12/31/2024786,700 shares $133.99 million -45.7%0.9%1 $170.32 12/15/20241,450,000 shares $277.53 million -2.0%1.7%1.8 $191.40 11/30/20241,480,000 shares $304.32 million -4.5%1.7%2 $205.62 11/15/20241,550,000 shares $300.68 million -1.3%1.8%2.1 $193.99 10/31/20241,570,000 shares $277.54 million -3.7%1.9%2.2 $176.78 10/15/20241,630,000 shares $304.81 million +0.6%1.9%2.3 $187.00 9/30/20241,620,000 shares $285.61 million +3.2%1.9%2.2 $176.30 9/15/20241,570,000 shares $259.99 million -10.3%1.8%2.2 $165.60 8/31/20241,750,000 shares $295.28 million +3.6%2.0%2.5 $168.73 8/15/20241,690,000 shares $273.48 million +11.2%2.0%2.4 $161.82 7/31/20241,520,000 shares $283.46 million +2.0%1.8%2.3 $186.49 7/15/20241,490,000 shares $259.63 million +11.2%1.7%2.3 $174.25 6/30/20241,340,000 shares $232.78 million -18.3%1.6%2.1 $173.72 6/15/20241,640,000 shares $289.59 million -9.9%1.9%2.7 $176.58 5/31/20241,820,000 shares $329.55 million +15.2%2.1%2.9 $181.07 5/15/20241,580,000 shares $283.56 million +12.1%1.8%2.5 $179.47 4/30/20241,410,000 shares $237.12 million -10.2%1.6%1.9 $168.17 4/15/20241,570,000 shares $257.35 million -12.3%1.8%2.2 $163.92 3/31/20241,790,000 shares $298.57 million -10.1%2.1%2.6 $166.80 3/15/20241,990,000 shares $318.16 million +22.1%2.3%3 $159.88 2/29/20241,630,000 shares $243.96 million -2.4%1.9%2.2 $149.67 2/15/20241,670,000 shares $237.57 million -21.2%1.9%2.3 $142.26 1/31/20242,120,000 shares $321.16 million +8.2%2.4%3.1 $151.49 1/15/20241,960,000 shares $292.47 million +9.5%2.2%2.6 $149.22 12/31/20231,790,000 shares $265.33 million -16.0%2.0%2.2 $148.23 12/15/20232,130,000 shares $324.65 million +2.9%2.4%2.6 $152.42 11/30/20232,070,000 shares $280.65 million -2.4%2.4%2.5 $135.58Jeff Bezos Launches "ChatGPT Killer"? (Ad)Amazon just launched Nova—its secretive new AI system designed to rival ChatGPT. Bezos says he now spends 95% of his time focused on AI… but Nova is only part of the story. Behind the scenes, Amazon has been quietly investing in a breakthrough called “Helios” tech—a core enabler of the $40 trillion AI revolution. While Nova grabs headlines, this technology could be what truly transforms Amazon’s future. But one tiny startup—not Amazon—may offer the bigger upside.Get the name of the small company at the center of the $40 trillion AI boom. 11/15/20232,120,000 shares $275.19 million +2.4%2.4%2.6 $129.81 10/31/20232,070,000 shares $234.68 million +7.3%2.4%2.6 $113.37 10/15/20231,930,000 shares $245.94 million -4.5%2.2%2.4 $127.43 9/30/20232,020,000 shares $275.55 million -12.9%2.3%2.6 $136.41 9/15/20232,320,000 shares $317.35 million +9.4%2.6%2.9 $136.79 8/31/20232,120,000 shares $305.24 million +4.4%2.4%2.6 $143.98 8/15/20232,030,000 shares $286.72 million +0.5%2.3%2.5 $141.24 7/31/20232,020,000 shares $282.78 million -20.5%2.3%2.4 $139.99 7/15/20232,540,000 shares $336.25 million +4.5%2.8%2.9 $132.38 6/30/20232,430,000 shares $317.12 million -18.5%2.7%2.8 $130.50 6/15/20232,980,000 shares $366.30 million -4.8%3.3%3.4 $122.92 5/31/20233,130,000 shares $332.84 million +1.0%3.5%3.6 $106.34 5/15/20233,100,000 shares $332.75 million +3.3%3.5%3.7 $107.34 4/30/20233,000,000 shares $320.43 million -29.1%3.4%3.4 $106.81 4/15/20234,230,000 shares $416.95 million +33.4%4.7%4.9 $98.57 3/31/20233,170,000 shares $303.69 million +28.9%3.5%3.6 $95.80 3/15/20232,460,000 shares $221.01 million -17.5%2.7%2.9 $89.84 2/28/20232,980,000 shares $291.41 million -7.5%3.3%3.4 $97.79 2/15/20233,220,000 shares $333.27 million -21.7%3.6%3.6 $103.50 1/31/20234,110,000 shares $397.23 million +3.3%4.4%4.5 $96.65 1/15/20233,980,000 shares $364.69 million +11.2%4.3%4.1 $91.63 12/30/20223,580,000 shares $305.37 million -10.5%3.9%3.5 $85.30 12/15/20224,000,000 shares $367.44 million -4.3%4.3%3.8 $91.86 11/30/20224,180,000 shares $371.35 million -5.9%4.5%3.8 $88.84 11/15/20224,440,000 shares $406.44 million -11.7%4.8%3.9 $91.54 10/31/20225,030,000 shares $430.62 million +6.6%5.4%4.5 $85.61 10/15/20224,720,000 shares $382.37 million +9.8%4.9%4.4 $81.01 9/30/20224,300,000 shares $338.02 million +2.4%4.5%4.2 $78.61 9/15/20224,200,000 shares $351.16 million +1.9%4.4%4 $83.61 8/31/20224,120,000 shares $336.73 million +1.5%4.3%3.7 $81.73 8/15/20224,060,000 shares $366.82 million +2.0%4.3%4.1 $90.35 7/31/20223,980,000 shares $369.11 million +19.2%4.2%3.9 $92.74 7/15/20223,340,000 shares $268.77 million -15.2%N/A3.3 $80.47 6/30/20223,940,000 shares $292.78 million +7.1%N/A3.9 $74.31 6/15/20223,680,000 shares $305.81 million -3.7%N/A3.6 $83.10 5/31/20223,820,000 shares $365.12 million +24.4%4.0%4.3 $95.58 5/15/20223,070,000 shares $286.19 million +15.0%3.2%3.3 $93.22 4/30/20222,670,000 shares $242.78 million +6.4%2.8%2.8 $90.93 4/15/20222,510,000 shares $216.41 million -12.9%2.6%2.7 $86.22 3/31/20222,880,000 shares $263.52 million -8.9%2.9%2.7 $91.50 3/15/20223,160,000 shares $296.03 million -2.2%3.2%3.2 $93.68 2/28/20223,230,000 shares $301.00 million -2.4%3.3%3.1 $93.19 2/15/20223,310,000 shares $305.65 million -9.1%3.4%3.3 $92.34 1/31/20223,640,000 shares $322.87 million +30.5%3.7%3.8 $88.70 1/15/20222,790,000 shares $263.77 million -1.8%2.8%2.8 $94.54 12/31/20212,840,000 shares $257.02 million +0.4%2.9%3.1 $90.50 12/15/20212,830,000 shares $259.06 million +2.2%2.8%2.9 $91.54 11/30/20212,770,000 shares $235.01 million +13.1%2.8%2.9 $84.84 11/15/20212,450,000 shares $228.68 million -16.1%2.5%2.7 $93.34 10/29/20212,920,000 shares $272.76 million +17.7%2.9%3.3 $93.41Jeff Bezos Launches "ChatGPT Killer"? (Ad)Amazon just launched Nova—its secretive new AI system designed to rival ChatGPT. Bezos says he now spends 95% of his time focused on AI… but Nova is only part of the story. Behind the scenes, Amazon has been quietly investing in a breakthrough called “Helios” tech—a core enabler of the $40 trillion AI revolution. While Nova grabs headlines, this technology could be what truly transforms Amazon’s future. But one tiny startup—not Amazon—may offer the bigger upside.Get the name of the small company at the center of the $40 trillion AI boom. 10/15/20212,480,000 shares $226.90 million -7.8%2.4%3 $91.49 9/30/20212,690,000 shares $230.00 million -7.9%2.7%3.4 $85.50 9/15/20212,920,000 shares $276.17 million +0.3%2.9%3.8 $94.58 8/31/20212,910,000 shares $278.05 million +22.8%2.9%3.9 $95.55 8/13/20212,370,000 shares $227.95 million No Change2.3%3.1 $96.18 7/30/20212,370,000 shares $227.90 million +8.7%2.3%2.9 $96.16 7/15/20212,180,000 shares $202.65 million -0.5%2.1%2.5 $92.96 6/30/20212,190,000 shares $214.40 million -9.9%2.1%2.5 $97.90 6/15/20212,430,000 shares $238.97 million +21.5%2.4%2.8 $98.34 5/28/20212,000,000 shares $213.30 million -2.4%1.9%2.3 $106.65 5/14/20212,050,000 shares $212.89 million +19.9%2.0%2.3 $103.85 4/30/20211,710,000 shares $168.23 million -16.6%1.7%1.9 $98.38 4/15/20212,050,000 shares $196.35 million -9.3%2.0%2.3 $95.78 3/31/20212,260,000 shares $208.01 million +11.3%2.2%2.3 $92.04 3/15/20212,030,000 shares $178.66 million -15.4%2.0%2.1 $88.01 2/26/20212,400,000 shares $191.95 million +25.0%2.3%2.5 $79.98 2/12/20211,920,000 shares $164.76 million -13.1%1.9%2 $85.81 1/29/20212,210,000 shares $172.80 million -8.7%2.1%2.4 $78.19 1/15/20212,420,000 shares $201.85 million +7.1%2.3%2.4 $83.41 12/31/20202,260,000 shares $173.95 million +73.9%2.1%2.4 $76.97 12/15/20201,300,000 shares $94.45 million -10.3%1.2%1.4 $72.65 11/30/20201,450,000 shares $107.74 million -20.3%1.4%1.6 $74.30 11/15/20201,820,000 shares $129.51 million +23.8%1.7%2 $71.16 10/30/20201,470,000 shares $98.93 million -10.9%1.4%1.7 $67.30 10/15/20201,650,000 shares $123.96 million -4.1%1.6%1.9 $75.13 9/30/20201,720,000 shares $118.35 million -6.0%1.6%1.9 $68.81 9/15/20201,830,000 shares $121.82 million -5.7%1.7%2 $66.57 8/31/20201,940,000 shares $131.22 million +10.2%1.8%2.1 $67.64 8/14/20201,760,000 shares $118.50 million -0.6%1.7%1.7 $67.33 OC Short Interest - Frequently Asked Questions What is Owens Corning's current short interest? Short interest is the volume of Owens Corning shares that have been sold short but have not yet been closed out or covered. As of July 15th, investors have sold 1,280,000 shares of OC short. 1.52% of Owens Corning's shares are currently sold short. Learn More on Owens Corning's current short interest. What is a good short interest ratio for Owens Corning? 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. OC shares currently have a short interest ratio of 2.0. Learn More on Owens Corning's short interest ratio. Which institutional investors are shorting Owens Corning? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Owens Corning: Twin Tree Management LP, Quaker Wealth Management LLC, Jane Street Group LLC, Cubist Systematic Strategies LLC, Twin Tree Management LP, Jane Street Group LLC, Walleye Trading LLC, Walleye Capital LLC, Arrowpoint Investment Partners Singapore Pte. Ltd., 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 Owens Corning? 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. 1.52% of Owens Corning's floating shares are currently sold short. Is Owens Corning's short interest increasing or decreasing? Owens Corning saw a drop in short interest in July. As of July 15th, there was short interest totaling 1,280,000 shares, a drop of 30.8% from the previous total of 1,850,000 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 Owens Corning's float size? Owens Corning currently has issued a total of 85,050,000 shares. Some of Owens Corning'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. Owens Corning currently has a public float of 84,210,000 shares. How does Owens Corning's short interest compare to its competitors? 1.52% of Owens Corning's shares are currently sold short. Here is how the short interest of companies compare to Owens Corning: Boise Cascade, L.L.C. (2.58%), TopBuild Corp. (5.84%), Builders FirstSource, Inc. (6.37%), Eagle Materials Inc (3.81%), Fortune Brands Innovations, Inc. (3.13%), Installed Building Products, Inc. (8.91%), Masco Corporation (3.40%), Otis Worldwide Corporation (1.86%), Toll Brothers Inc. (2.68%), Lennox International, Inc. (5.87%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Coinbase Global, Inc. ($5.11 billion), Charter Communications, Inc. ($4.76 billion), Reddit Inc. ($2.84 billion), SoFi Technologies, Inc. ($2.79 billion), Seagate Technology Holdings PLC ($2.79 billion), Live Nation Entertainment, Inc. ($2.67 billion), Rocket Lab Corporation ($2.49 billion), AST SpaceMobile, Inc. ($2.12 billion), Moderna, Inc. ($2.09 billion), and Omnicom Group Inc. ($2.04 billion). View all of the most shorted stocks. What does it mean to sell short Owens Corning stock? Short selling OC is an investing strategy that aims to generate trading profit from Owens Corning as its price is falling. OC shares are trading down $3.00 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 Owens Corning? A short squeeze for Owens Corning 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 OC, which in turn drives the price of the stock up even further. How often is Owens Corning'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 OC, twice per month. The most recent reporting period available is July, 15 2025. More Short Interest Resources from MarketBeat Related Companies BCC Short Squeeze BLD Short Squeeze BLDR Short Squeeze EXP Short Squeeze FBIN Short Squeeze IBP Short Squeeze MAS Short Squeeze OTIS Short Squeeze TOL Short Squeeze LII Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NYSE:OC) was last updated on 8/2/2025 by MarketBeat.com Staff From Our PartnersJeff Bezos Launches "ChatGPT Killer"?Amazon just launched Nova—its secretive new AI system designed to rival ChatGPT. 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