Lennox International (LII) Short Interest Ratio & Short Volume $604.22 +2.12 (+0.35%) Closing price 03:30 PM EasternExtended Trading$619.34 +15.12 (+2.50%) As of 04:20 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 Lennox International Short Interest DataLennox International (LII) has a short interest of 2.05 million shares, representing 6.38% of the float (the number of shares available for trading by the public). This marks a 0.00% change in short interest from the previous month. The short interest ratio (days to cover) is 4.9, indicating that it would take 4.9 days of the average trading volume of 362,749 shares to cover all short positions.Current Short Interest2,050,000 sharesPrevious Short Interest2,050,000 sharesChange Vs. Previous MonthNo ChangeDollar Volume Sold Short$1.10 billionShort Interest Ratio4.9 Days to CoverLast Record DateJune 15, 2025Outstanding Shares35,490,000 sharesFloat Size32,110,000 sharesShort Percent of Float6.38%Today's Trading Volume155,641 sharesAverage Trading Volume362,749 sharesToday's Volume Vs. Average43% Short Selling Lennox International? Sign up to receive the latest short interest report for Lennox International and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartLII Short Interest Over TimeLII Days to Cover Over TimeLII Percentage of Float Shorted Over Time Lennox International Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 6/15/20252,050,000 shares $1.10 billion No Change6.4%4.9 $536.75 5/31/20252,050,000 shares $1.16 billion +28.1%6.4%4.7 $564.68 5/15/20251,600,000 shares $950.34 million +0.6%5.0%3.6 $593.96 4/30/20251,590,000 shares $868.54 million -3.1%5.0%3.5 $546.25 4/15/20251,640,000 shares $914.79 million -0.6%5.1%3.5 $557.80 3/31/20251,650,000 shares $926.96 million -4.1%5.1%3.8 $561.79 3/15/20251,720,000 shares $991.12 million No Change5.3%3.4 $576.23 2/28/20251,720,000 shares $1.03 billion +8.2%5.3%3.6 $601.04 2/15/20251,590,000 shares $989.87 million +2.6%4.9%3.6 $622.56 1/31/20251,550,000 shares $916.75 million +1.3%4.9%3.7 $591.45 Get the Latest News and Ratings for LII and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Lennox International and its competitors with MarketBeat's FREE daily newsletter. 1/15/20251,530,000 shares $965.64 million +5.5%4.8%3.9 $631.14 12/31/20241,450,000 shares $883.49 million +35.5%4.5%3.8 $609.30 12/15/20241,070,000 shares $711.02 million -19.6%3.3%2.9 $664.50 11/30/20241,330,000 shares $887.28 million +16.7%4.2%5.4 $667.13 11/15/20241,140,000 shares $695.12 million +10.7%3.6%4.6 $609.75 10/31/20241,030,000 shares $620.82 million +11.8%3.2%4.4 $602.74 10/15/2024921,100 shares $548.19 million +1.5%2.9%3.8 $595.15 9/30/2024907,200 shares $548.21 million +0.8%2.8%3.6 $604.29 9/15/2024900,100 shares $532.17 million +7.2%2.8%3.3 $591.23 8/31/2024839,700 shares $495.58 million -6.4%2.6%2.9 $590.19 8/15/2024896,800 shares $524.63 million +0.2%2.8%3 $585.00 7/31/2024895,500 shares $522.53 million -6.1%2.8%2.9 $583.51 7/15/2024954,100 shares $538.72 million +7.6%3.0%2.9 $564.64 6/30/2024886,400 shares $474.21 million -8.6%2.8%2.9 $534.98 6/15/2024969,900 shares $517.93 million +14.0%3.0%3.4 $534.00 5/31/2024851,100 shares $428.02 million -10.0%2.7%3.2 $502.90 5/15/2024945,900 shares $476.28 million +7.5%3.0%3.8 $503.52 4/30/2024880,300 shares $407.95 million -7.6%2.8%3.4 $463.42 4/15/2024952,400 shares $439.52 million +3.6%3.3%3.4 $461.49 3/31/2024919,200 shares $449.27 million -1.0%3.2%3.4 $488.76 3/15/2024928,400 shares $438.28 million +12.2%2.9%3.6 $472.08 2/29/2024827,300 shares $389.26 million -1.5%2.6%3 $470.52 2/15/2024840,000 shares $379.20 million +27.4%2.6%3 $451.43 1/31/2024659,500 shares $282.38 million +25.8%2.1%2.3 $428.18 1/15/2024524,200 shares $225.79 million -21.9%1.6%1.8 $430.73 12/31/2023671,100 shares $300.33 million -26.5%2.1%2.3 $447.52 12/15/2023912,900 shares $403.05 million +6.3%2.9%2.9 $441.50 11/30/2023858,800 shares $349.24 million -4.0%2.7%2.7 $406.66 11/15/2023894,500 shares $361.06 million +2.0%2.8%2.8 $403.65 10/31/2023877,300 shares $325.07 million -5.6%2.8%2.7 $370.54I was wrong about Trump (Ad)I made a mistake. A mistake I feel very foolish about. After speaking with Donald Trump and some of his advisors, I believed him. I believed the promise that he would finally confront the single most dangerous threat to American life. That he would fix the ticking time bomb I’ve been warning about for 15 years. But I was wrong.Let me show you exactly what we’re doing to prepare. 10/15/2023929,000 shares $343.49 million -7.1%2.9%3 $369.74 9/30/20231,000,000 shares $374.44 million +8.5%3.1%3.4 $374.44 9/15/2023921,400 shares $346.78 million +18.4%2.9%3.3 $376.36 8/31/2023778,400 shares $293.46 million +2.2%2.5%2.8 $377.00 8/15/2023761,500 shares $281.45 million -19.0%2.4%2.6 $369.60 7/31/2023940,000 shares $345.46 million -17.5%3.0%3.1 $367.51 7/15/20231,140,000 shares $383.19 million -6.6%3.6%3.7 $336.13 6/30/20231,220,000 shares $397.81 million -3.9%3.8%3.8 $326.07 6/15/20231,270,000 shares $392.12 million -2.3%4.0%3.8 $308.76 5/31/20231,300,000 shares $358.16 million -9.1%4.1%3.8 $275.51 5/15/20231,430,000 shares $409.67 million -6.5%4.5%4.5 $286.48 4/30/20231,530,000 shares $431.32 million +6.3%4.8%5.1 $281.91 4/15/20231,440,000 shares $358.96 million +0.7%4.5%4.7 $249.28 3/31/20231,430,000 shares $359.33 million -7.7%4.5%4.7 $251.28 3/15/20231,550,000 shares $375.02 million -3.1%4.9%5.3 $241.95 2/28/20231,600,000 shares $407.73 million +11.1%5.0%5.4 $254.83 2/15/20231,440,000 shares $383.13 million -5.3%4.5%4.8 $266.06 1/31/20231,520,000 shares $396.14 million -6.2%4.8%4.8 $260.62 1/15/20231,620,000 shares $409.99 million +9.5%5.1%5.2 $253.08 12/30/20221,480,000 shares $354.06 million +1.4%4.7%4.5 $239.23 12/15/20221,460,000 shares $363.01 million +8.2%4.6%4.3 $248.64 11/30/20221,350,000 shares $351.58 million -1.5%4.3%3.8 $260.43 11/15/20221,370,000 shares $371.74 million -7.4%4.3%3.9 $271.34 10/31/20221,480,000 shares $345.68 million -9.2%4.7%4.3 $233.57 10/15/20221,630,000 shares $349.78 million +5.2%5.1%4.8 $214.59 9/30/20221,550,000 shares $345.14 million -0.6%4.9%4.9 $222.67 9/15/20221,560,000 shares $390.06 million +12.2%4.9%4.7 $250.04 8/31/20221,390,000 shares $333.77 million +6.1%4.4%4.3 $240.12 8/15/20221,310,000 shares $350.19 million +3.2%4.1%4.2 $267.32 7/31/20221,270,000 shares $304.20 million -5.9%4.0%3.7 $239.53 7/15/20221,350,000 shares $291.90 million -5.6%4.2%3.9 $216.22 6/30/20221,430,000 shares $295.42 million +17.2%4.4%4 $206.59 6/15/20221,220,000 shares $240.79 million -1.6%3.8%3.6 $197.37 5/31/20221,240,000 shares $259.04 million -6.8%3.9%3.7 $208.90 5/15/20221,330,000 shares $294.77 million -7.6%4.1%3.7 $221.63 4/30/20221,440,000 shares $306.99 million No Change4.5%4 $213.19 4/15/20221,440,000 shares $345.54 million +4.4%4.5%3.9 $239.96 3/31/20221,380,000 shares $355.85 million +5.3%4.2%4 $257.86 3/15/20221,310,000 shares $351.72 million -10.3%4.0%4.2 $268.49 2/28/20221,460,000 shares $389.72 million -4.0%4.5%4.6 $266.93 2/15/20221,520,000 shares $403.03 million +1.3%4.6%5.2 $265.15 1/31/20221,500,000 shares $425.43 million +4.2%4.6%6.1 $283.62 1/15/20221,440,000 shares $419.64 million +18.0%4.4%5.8 $291.42 12/31/20211,220,000 shares $395.72 million +5.2%3.7%4.9 $324.36 12/15/20211,160,000 shares $373.82 million No Change3.5%4.3 $322.26 11/30/20211,160,000 shares $358.46 million +2.7%3.5%4 $309.02 11/15/20211,130,000 shares $355.54 million -15.0%3.5%4.2 $314.64 10/29/20211,330,000 shares $398.04 million -11.3%4.1%4.8 $299.28 10/15/20211,500,000 shares $463.76 million -1.3%4.6%5.4 $309.17 9/30/20211,520,000 shares $447.14 million -5.0%4.6%5.2 $294.17I was wrong about Trump (Ad)I made a mistake. A mistake I feel very foolish about. After speaking with Donald Trump and some of his advisors, I believed him. I believed the promise that he would finally confront the single most dangerous threat to American life. That he would fix the ticking time bomb I’ve been warning about for 15 years. But I was wrong.Let me show you exactly what we’re doing to prepare. 9/15/20211,600,000 shares $499.87 million +0.6%4.8%5.6 $312.42 8/31/20211,590,000 shares $532.94 million +8.9%4.8%6 $335.18 8/13/20211,460,000 shares $497.10 million -4.6%4.4%5.5 $340.48 7/30/20211,530,000 shares $504.03 million -7.8%4.6%5.8 $329.43 7/15/20211,660,000 shares $526.92 million -7.8%4.9%6.6 $317.42 6/30/20211,800,000 shares $631.44 million +4.7%5.3%8.1 $350.80 6/15/20211,720,000 shares $574.08 million +6.2%5.1%7.9 $333.77 5/28/20211,620,000 shares $566.89 million +7.3%4.8%7.5 $349.93 5/14/20211,510,000 shares $525.37 million +2.7%4.5%6.4 $347.93 4/30/20211,470,000 shares $501.52 million -8.1%4.3%5.9 $341.17 4/15/20211,600,000 shares $525.17 million -13.0%4.7%6.1 $328.23 3/31/20211,840,000 shares $581.92 million No Change5.4%7.2 $316.26 3/15/20211,840,000 shares $546.94 million No Change5.4%7.2 $297.25 2/26/20211,840,000 shares $519.28 million +2.2%5.4%6.8 $282.22 2/12/20211,800,000 shares $525.53 million -8.2%5.3%7 $291.96 1/29/20211,960,000 shares $559.07 million -3.5%5.7%7.5 $285.24 1/15/20212,030,000 shares $577.56 million +2.5%5.9%7.8 $284.51 12/31/20201,980,000 shares $538.54 million +22.2%5.8%7.2 $271.99 12/15/20201,620,000 shares $442.26 million -4.7%4.7%6 $273.00 11/30/20201,700,000 shares $492.93 million +6.3%5.0%6.6 $289.96 11/15/20201,600,000 shares $478.11 million -6.4%4.7%6.4 $298.82 10/30/20201,710,000 shares $472.93 million +6.2%5.0%6.9 $276.57 10/15/20201,610,000 shares $463.68 million No Change4.7%6.9 $288.00 9/30/20201,610,000 shares $438.90 million +10.3%4.7%6.4 $272.61 9/15/20201,460,000 shares $398.92 million -1.4%4.3%5.2 $273.23 8/31/20201,480,000 shares $414.89 million -5.7%4.3%5.2 $280.33 8/14/20201,570,000 shares $436.41 million -4.9%4.6%5.1 $277.97 7/31/20201,650,000 shares $442.43 million -3.5%4.8%4.8 $268.14 7/15/20201,710,000 shares $408.59 million -11.9%5.0%4.7 $238.94 LII Short Interest - Frequently Asked Questions What is Lennox International's current short interest? Short interest is the volume of Lennox International shares that have been sold short but have not yet been covered or closed out. As of June 15th, traders have sold 2,050,000 shares of LII short. 6.38% of Lennox International's shares are currently sold short. Learn More on Lennox International's current short interest. What is a good short interest ratio for Lennox International? 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. LII shares currently have a short interest ratio of 5.0. Learn More on Lennox International's short interest ratio. Which institutional investors are shorting Lennox International? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Lennox International: Jane Street Group LLC, Millennium Management LLC, Interval Partners LP, Eisler Capital Management Ltd., Walleye Trading LLC, 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 Lennox International? 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. 6.38% of Lennox International's floating shares are currently sold short. What is Lennox International's float size? Lennox International currently has issued a total of 35,490,000 shares. Some of Lennox International'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. Lennox International currently has a public float of 32,110,000 shares. How does Lennox International's short interest compare to its competitors? 6.38% of Lennox International's shares are currently sold short. Here is how the short interest of companies compare to Lennox International: Masco Corporation (2.58%), Builders FirstSource, Inc. (6.16%), Owens Corning Inc (2.29%), A. O. Smith Corporation (3.47%), Armstrong World Industries, Inc. (1.88%), Simpson Manufacturing Company, Inc. (3.27%), UFP Industries, Inc. (2.11%), Trex Company, Inc. (8.40%), AAON, Inc. (4.28%), Griffon Corporation (3.90%), 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 ($69.26 billion), Invesco QQQ ($25.22 billion), iShares Russell 2000 ETF ($20.33 billion), iShares 20+ Year Treasury Bond ETF ($9.99 billion), MicroStrategy Incorporated ($9.12 billion), Canadian Natural Resources Limited ($6.73 billion), SPDR S&P Biotech ETF ($6.52 billion), Invesco S&P 500 Equal Weight ETF ($5.60 billion), Financial Select Sector SPDR Fund ($4.64 billion), and iShares iBoxx $ Investment Grade Corporate Bond ETF ($4.59 billion). View all of the most shorted stocks. What does it mean to sell short Lennox International stock? Short selling LII is an investing strategy that aims to generate trading profit from Lennox International as its price is falling. LII shares are trading up $2.12 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 Lennox International? A short squeeze for Lennox International 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 LII, which in turn drives the price of the stock up even further. How often is Lennox International'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 LII, twice per month. The most recent reporting period available is June, 15 2025. More Short Interest Resources from MarketBeat Related Companies Masco Short Squeeze Builders FirstSource Short Squeeze Owens Corning Short Squeeze A. O. Smith Short Squeeze Armstrong World Industries Short Squeeze Simpson Manufacturing Short Squeeze UFP Industries Short Squeeze Trex Short Squeeze AAON Short Squeeze Griffon 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:LII) was last updated on 7/3/2025 by MarketBeat.com Staff From Our PartnersHere's the last trade you should make before heading out for the weekend tomorrow.Make this one trade at 2:59 PM on Friday afternoon, and you'll thank me on Monday morning.Timothy Sykes | SponsoredThis Signal Only Flashes Once Every 4 Years – And It Just TriggeredThis same signal has appeared twice before in the past 8 years — both times, it kicked off major moves in cryp...Crypto Swap Profits | SponsoredMarket 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 | SponsoredTrump’s New Order Could Boost Social Security Benefits by 400%If you collect—or plan to collect—Social Security, you need to see this. 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