Janus International Group (JBI) Short Interest Ratio & Short Volume $10.40 -0.06 (-0.53%) Closing price 03:59 PM EasternExtended Trading$10.41 +0.02 (+0.14%) As of 06:26 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 Janus International Group Short Interest DataJanus International Group (JBI) has a short interest of 4.80 million shares, representing 3.64% of the float (the number of shares available for trading by the public). This marks a -19.33% decrease in short interest from the previous month. The short interest ratio (days to cover) is 3.9, indicating that it would take 3.9 days of the average trading volume of 1.37 million shares to cover all short positions.Current Short Interest4,800,000 sharesPrevious Short Interest5,950,000 sharesChange Vs. Previous Month-19.33%Dollar Volume Sold Short$41.11 millionShort Interest Ratio3.9 Days to CoverLast Record DateJuly 31, 2025Outstanding Shares138,890,000 sharesFloat Size131,950,000 sharesShort Percent of Float3.64%Today's Trading Volume708,192 sharesAverage Trading Volume1,370,959 sharesToday's Volume Vs. Average52% Short Selling Janus International Group? Sign up to receive the latest short interest report for Janus International Group and its competitors with MarketBeat's FREE newsletter. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartJBI Short Interest Over TimeJBI Days to Cover Over TimeJBI Percentage of Float Shorted Over Time Janus International Group Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/31/20254,800,000 shares $41.11 million -19.3%3.6%3.9 $8.56 7/15/20255,950,000 shares $50.78 million +13.1%4.5%5 $8.54 6/30/20255,260,000 shares $42.87 million -9.9%4.0%3.8 $8.15 6/15/20255,840,000 shares $46.54 million -4.1%4.4%4.2 $7.97 5/31/20256,090,000 shares $49.69 million -21.6%4.6%4 $8.16 5/15/20257,770,000 shares $66.98 million -7.7%5.8%4.9 $8.62 4/30/20258,420,000 shares $58.18 million -4.9%6.3%5.7 $6.91 4/15/20258,850,000 shares $55.73 million -9.9%6.7%6.1 $6.30 3/31/20259,820,000 shares $70.80 million -6.3%7.4%6.2 $7.21 3/15/202510,480,000 shares $85.46 million -6.3%7.9%6.8 $8.16 Get the Latest News and Ratings for JBI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Janus International Group and its competitors with MarketBeat's FREE daily newsletter. 2/28/202511,180,000 shares $90.56 million -14.3%8.3%7.4 $8.10 2/15/202513,040,000 shares $109.34 million +1.5%9.7%8.8 $8.39 1/31/202512,850,000 shares $106.72 million +4.1%9.6%8.2 $8.31 1/15/202512,350,000 shares $94.97 million -5.6%9.1%5.7 $7.69 12/31/202413,080,000 shares $96.14 million -0.8%9.7%6.3 $7.35 12/15/202413,190,000 shares $104.46 million +2.3%9.8%6.2 $7.92 11/30/202412,900,000 shares $96.49 million -3.1%9.5%5.8 $7.48 11/15/202413,310,000 shares $95.43 million -12.7%9.8%5.7 $7.17 10/31/202415,240,000 shares $112.09 million -30.1%11.3%6.2 $7.36 10/15/202421,790,000 shares $226.62 million -2.2%15.6%9.1 $10.40 9/30/202422,290,000 shares $225.35 million +6.5%16.0%9 $10.11 9/15/202420,930,000 shares $206.37 million +4.9%15.0%8.2 $9.86 8/31/202419,950,000 shares $219.25 million -4.2%14.3%8.1 $10.99 8/15/202420,830,000 shares $223.51 million -16.8%14.9%8.6 $10.73 7/31/202425,030,000 shares $360.68 million +1.6%17.9%10.5 $14.41 7/15/202424,630,000 shares $329.30 million +13.0%17.6%12.7 $13.37 6/30/202421,790,000 shares $275.21 million +14.0%15.5%11.9 $12.63 6/15/202419,120,000 shares $250.28 million +10.5%13.6%11.7 $13.09 5/31/202417,300,000 shares $239.95 million +12.9%12.3%10.9 $13.87 5/15/202415,320,000 shares $219.84 million +68.5%10.9%9.3 $14.35 4/30/20249,090,000 shares $130.94 million +23.5%6.7%6.1 $14.41 4/15/20247,360,000 shares $105.76 million +10.7%5.4%5.5 $14.37 3/31/20246,650,000 shares $100.61 million +13.1%4.9%4.7 $15.13 3/15/20245,880,000 shares $86.55 million +17.4%4.3%3.9 $14.72 2/29/20245,010,000 shares $71.89 million +26.2%3.7%2.5 $14.35 2/15/20243,970,000 shares $60.86 million +7.6%2.9%2.1 $15.33 1/31/20243,690,000 shares $52.21 million -4.4%2.7%2.1 $14.15 1/15/20243,860,000 shares $53.46 million +42.4%2.8%2.2 $13.85 12/31/20232,710,000 shares $35.37 million -90.0%2.0%1.7 $13.05 12/15/202327,100,000 shares $321.95 million +342.8%20.1%18.2 $11.88Why More Investors Are Using Family Trusts to Protect Their Wealth (Ad)For many investors, a family trust can be an essential tool for protecting assets, avoiding probate, and ensuring wealth is passed on according to your wishes. Trusts may also provide shielding from creditors and lawsuits while offering potential tax advantages—especially with estate tax thresholds set to decrease in 2026. If you’re considering whether a family trust is right for you, speaking with a fiduciary financial advisor can help you decide the best path forward. We’ve created a free tool that matches you with vetted advisors in your area—each legally bound to act in your best interest.Click here to get your free advisor matches and start planning your legacy today. 11/30/20236,120,000 shares $64.54 million +40.4%5.5%5.6 $10.55 11/15/20234,360,000 shares $45.34 million +62.7%3.9%3.6 $10.40 10/31/20232,680,000 shares $25.08 million +31.4%2.4%1.7 $9.36 10/15/20232,040,000 shares $21.09 million -5.6%1.8%1.3 $10.34 9/30/20232,160,000 shares $23.11 million -88.0%1.9%1.4 $10.70 9/15/202317,980,000 shares $181.78 million +12.5%16.1%11.4 $10.11 8/31/202315,990,000 shares $183.09 million +680.0%17.7%11.8 $11.45 8/15/20232,050,000 shares $25.43 million +7.9%2.3%1.7 $12.41 7/31/20231,900,000 shares $21.70 million +15.9%2.1%2.2 $11.42 7/15/20231,640,000 shares $17.53 million -12.3%1.8%2.2 $10.69 6/30/20231,870,000 shares $19.93 million -65.5%2.1%2.6 $10.66 6/15/20235,420,000 shares $52.66 million +85.0%6.0%8.2 $9.72 5/31/20232,930,000 shares $25.87 million +15.4%3.6%5 $8.83 5/15/20232,540,000 shares $23.67 million +4.1%3.1%5.3 $9.32 4/30/20232,440,000 shares $21.96 million +1.2%3.0%6.2 $9.00 4/15/20232,410,000 shares $22.20 million -0.4%2.9%6 $9.21 3/31/20232,420,000 shares $23.86 million -4.0%2.9%6 $9.86 3/15/20232,520,000 shares $25.02 million -6.0%3.0%7 $9.93 2/28/20232,680,000 shares $27.85 million +12.6%3.2%7.3 $10.39 2/15/20232,380,000 shares $26.56 million -6.7%2.9%6.4 $11.16 1/31/20232,550,000 shares $28.05 million +12.3%3.1%5.8 $11.00 1/15/20232,270,000 shares $23.13 million -3.8%2.7%5.5 $10.19 12/30/20222,360,000 shares $22.47 million -3.3%2.9%5.5 $9.52 12/15/20222,440,000 shares $24.20 million +7.5%3.3%5.2 $9.92 11/30/20222,270,000 shares $24.86 million +1.8%3.1%4.5 $10.95 11/15/20222,230,000 shares $23.79 million -19.8%3.0%4.5 $10.67 10/31/20222,780,000 shares $26.77 million -9.2%3.7%5.9 $9.63 10/15/20223,060,000 shares $26.04 million -1.3%4.1%6.3 $8.51 9/30/20223,100,000 shares $27.65 million +3.0%4.2%6.9 $8.92 9/15/20223,010,000 shares $30.52 million -8.5%4.0%4.7 $10.14 8/31/20223,290,000 shares $33.99 million +5.8%4.4%5.1 $10.33 8/15/20223,110,000 shares $35.39 million -11.4%4.2%4.6 $11.38 7/31/20223,510,000 shares $35.70 million -3.3%4.7%4.5 $10.17 7/15/20223,630,000 shares $34.67 million +3.4%4.9%4.5 $9.55 6/30/20223,510,000 shares $31.70 million +57.4%4.7%4 $9.03 6/15/20222,230,000 shares $21.74 million +2.8%3.0%2.5 $9.75 5/31/20222,170,000 shares $24.04 million -7.3%2.9%2.5 $11.08 5/15/20222,340,000 shares $21.15 million +22.5%3.1%2.7 $9.04 4/30/20221,910,000 shares $18.07 million -4.0%2.6%2.5 $9.46 4/15/20221,990,000 shares $18.29 million -4.8%2.7%2.6 $9.19 3/31/20222,090,000 shares $18.81 million +47.2%2.8%2.9 $9.00 3/15/20221,420,000 shares $13.16 million -33.3%1.9%2.1 $9.27 2/28/20222,130,000 shares $20.51 million -9.4%2.9%4.1 $9.63 2/15/20222,350,000 shares $24.32 million +8.8%3.2%4.5 $10.35 1/31/20222,160,000 shares $22.90 million +8.0%2.9%3.8 $10.60 1/15/20222,000,000 shares $22.34 million -5.7%2.7%3.7 $11.17 12/31/20212,120,000 shares $26.54 million -27.4%2.8%3.5 $12.52 12/15/20212,920,000 shares $32.62 million -21.1%3.9%4.1 $11.17 11/30/20213,700,000 shares $47.10 million -16.5%5.1%4.5 $12.73 11/15/20214,430,000 shares $59.32 million -39.6%6.1%5.2 $13.39Why More Investors Are Using Family Trusts to Protect Their Wealth (Ad)For many investors, a family trust can be an essential tool for protecting assets, avoiding probate, and ensuring wealth is passed on according to your wishes. Trusts may also provide shielding from creditors and lawsuits while offering potential tax advantages—especially with estate tax thresholds set to decrease in 2026. If you’re considering whether a family trust is right for you, speaking with a fiduciary financial advisor can help you decide the best path forward. We’ve created a free tool that matches you with vetted advisors in your area—each legally bound to act in your best interest.Click here to get your free advisor matches and start planning your legacy today. 10/29/20217,330,000 shares $102.40 million -10.1%10.3%6.9 $13.97 10/15/20218,150,000 shares $102.85 million +2.8%11.5%7 $12.62 9/30/20217,930,000 shares $97.06 million +7.7%11.2%7.4 $12.24 9/15/20217,360,000 shares $102.75 million No Change10.4%7.6 $13.96 8/31/20217,360,000 shares $110.47 million -18.7%10.4%8.5 $15.01 8/13/20219,050,000 shares $132.67 million No Change14.0%11.6 $14.66 JBI Short Interest - Frequently Asked Questions What is Janus International Group's current short interest? Short interest is the volume of Janus International Group shares that have been sold short but have not yet been covered or closed out. As of July 31st, traders have sold 4,800,000 shares of JBI short. 3.64% of Janus International Group's shares are currently sold short. Learn More on Janus International Group's current short interest. What is a good short interest ratio for Janus International Group? 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. JBI shares currently have a short interest ratio of 4.0. Learn More on Janus International Group's short interest ratio. Which institutional investors are shorting Janus International Group? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Janus International Group: Group One Trading LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Janus International Group? 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. 3.64% of Janus International Group's floating shares are currently sold short. Is Janus International Group's short interest increasing or decreasing? Janus International Group saw a decline in short interest in July. As of July 31st, there was short interest totaling 4,800,000 shares, a decline of 19.3% from the previous total of 5,950,000 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 Janus International Group's float size? Janus International Group currently has issued a total of 138,890,000 shares. Some of Janus International Group'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. Janus International Group currently has a public float of 131,950,000 shares. How does Janus International Group's short interest compare to its competitors? 3.64% of Janus International Group's shares are currently sold short. Here is how the short interest of companies in the industry of "construction materials" compare to Janus International Group: West Fraser Timber Co. Ltd. (3.01%), Arcosa, Inc. (2.44%), Champion Homes, Inc. (6.91%), Crane NXT, Co. (10.73%), United States Lime & Minerals, Inc. (1.30%), Tecnoglass Inc. (9.54%), Hillman Solutions Corp. (3.50%), Helios Technologies, Inc. (2.51%), Loma Negra Compania Industrial Argentina S.A. Sponsored ADR (0.66%), Legacy Housing Corporation (7.73%), 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 ($70.87 billion), Invesco QQQ ($30.12 billion), iShares Russell 2000 ETF ($19.85 billion), iShares 20+ Year Treasury Bond ETF ($10.34 billion), Strategy Inc ($8.98 billion), iShares iBoxx $ Investment Grade Corporate Bond ETF ($7.61 billion), SPDR S&P Biotech ETF ($6.81 billion), Invesco S&P 500 Equal Weight ETF ($6.14 billion), Palo Alto Networks, Inc. ($5.97 billion), and Super Micro Computer, Inc. ($5.28 billion). View all of the most shorted stocks. What does it mean to sell short Janus International Group stock? Short selling JBI is an investing strategy that aims to generate trading profit from Janus International Group as its price is falling. JBI shares are trading down $0.10 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 Janus International Group? A short squeeze for Janus International Group 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 JBI, which in turn drives the price of the stock up even further. How often is Janus International Group'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 JBI, twice per month. The most recent reporting period available is July, 31 2025. More Short Interest Resources from MarketBeat Related Companies WFG Short Interest Data ACA Short Interest Data SKY Short Interest Data CXT Short Interest Data USLM Short Interest Data TGLS Short Interest Data HLMN Short Interest Data HLIO Short Interest Data LOMA Short Interest Data LEGH 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 (NYSE:JBI) was last updated on 8/28/2025 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 | SponsoredBREAKING: The House just passed 3 pro-crypto bills!THREE pro-crypto bills just passed the House! Now, experts believe altcoin season is officially here. 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