Calumet Specialty Products Partners (CLMT) Short Interest Ratio & Short Volume $13.62 -0.19 (-1.37%) As of 11:16 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Calumet Specialty Products Partners Short Interest DataCalumet Specialty Products Partners (CLMT) has a short interest of 9.36 million shares, representing 13.60% of the float (the number of shares available for trading by the public). This marks a 5.88% increase in short interest from the previous month. The short interest ratio (days to cover) is 7.2, indicating that it would take 7.2 days of the average trading volume of 896,673 shares to cover all short positions.Current Short Interest9,360,000 sharesPrevious Short Interest8,840,000 sharesChange Vs. Previous Month+5.88%Dollar Volume Sold Short$99.22 millionShort Interest Ratio7.2 Days to CoverLast Record DateApril 30, 2025Outstanding Shares86,207,000 sharesFloat Size68,800,000 sharesShort Percent of Float13.60%Today's Trading Volume159,301 sharesAverage Trading Volume896,673 sharesToday's Volume Vs. Average18% Short Selling Calumet Specialty Products Partners? Sign up to receive the latest short interest report for Calumet Specialty Products Partners and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartCLMT Short Interest Over TimeCLMT Days to Cover Over TimeCLMT Percentage of Float Shorted Over Time Calumet Specialty Products Partners Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 4/30/20259,360,000 shares $99.22 million +5.9%13.6%7.2 $10.60 4/15/20258,840,000 shares $83.54 million +0.6%12.9%6.4 $9.45 3/31/20258,790,000 shares $111.46 million -10.0%12.8%6 $12.68 3/15/20259,770,000 shares $117.83 million +1.1%14.3%7.4 $12.06 2/28/20259,660,000 shares $138.43 million +12.7%14.1%7.9 $14.33 2/15/20258,570,000 shares $142.00 million +14.0%12.5%7.8 $16.57 1/31/20257,520,000 shares $133.18 million +13.8%10.9%7.4 $17.71 1/15/20256,610,000 shares $125.13 million +9.6%9.6%7.6 $18.93 12/31/20246,030,000 shares $132.78 million +5.2%8.7%8 $22.02 12/15/20245,730,000 shares $122.51 million +6.7%8.3%8 $21.38 Get the Latest News and Ratings for CLMT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Calumet Specialty Products Partners and its competitors with MarketBeat's FREE daily newsletter. 11/30/20245,370,000 shares $121.04 million +4.3%7.8%6.4 $22.54 11/15/20245,150,000 shares $107.74 million -5.5%7.5%6.1 $20.92 10/31/20245,450,000 shares $116.25 million -3.2%7.9%6.2 $21.33 10/15/20245,630,000 shares $123.18 million +7.0%8.2%6.6 $21.88 9/30/20245,260,000 shares $93.73 million +80.1%7.7%6.7 $17.82 9/15/20242,920,000 shares $50.11 million +24.3%4.3%4.1 $17.16 8/31/20242,350,000 shares $42.44 million +9.8%3.4%4.8 $18.06 8/15/20242,140,000 shares $37.00 million +32.1%3.1%5.4 $17.29 7/31/20241,620,000 shares $21.71 million +29.6%2.4%6 $13.40 7/15/20241,250,000 shares $20.41 million +4.2%1.9%7.5 $16.33 6/30/20241,200,000 shares $19.26 million -3.2%1.8%11.4 $16.05 6/15/20241,240,000 shares $19.95 million -0.8%1.9%12.4 $16.09 5/31/20241,250,000 shares $20.35 million +2.5%1.9%11.2 $16.28 5/15/20241,220,000 shares $18.75 million +15.1%1.9%9.7 $15.37 4/30/20241,060,000 shares $16.60 million +11.3%1.6%8.8 $15.66 4/15/2024952,600 shares $14.29 million +4.8%1.5%7.6 $15.00 3/31/2024909,000 shares $13.51 million +9.5%1.4%7.4 $14.86 3/15/2024830,500 shares $11.83 million -4.2%1.3%6.8 $14.25 2/29/2024866,700 shares $13.47 million +10.4%1.3%7.8 $15.54 2/15/2024785,400 shares $13.67 million -1.9%1.2%7.2 $17.40 1/31/2024800,200 shares $12.22 million +28.6%1.4%7.1 $15.27 1/15/2024622,200 shares $10.64 million +12.2%1.1%4.4 $17.10 12/31/2023554,500 shares $9.91 million +29.4%1.0%4.1 $17.87 12/15/2023428,400 shares $7.27 million -2.6%0.7%3.3 $16.97 11/30/2023439,700 shares $7.57 million +19.7%0.8%3.4 $17.21 11/15/2023367,500 shares $5.38 million +25.7%0.6%2.9 $14.65 10/31/2023292,400 shares $3.81 million +5.3%0.5%2.6 $13.03 10/15/2023277,700 shares $4.75 million -2.0%0.5%3.4 $17.09 9/30/2023283,400 shares $5.41 million +3.3%0.5%3.8 $19.10 9/15/2023274,300 shares $5.35 million -16.2%0.5%3.6 $19.51The Secret Map of America, Declassified… (Ad)Locked inside a Maryland man’s private safe is a map. But not just any map, mind you… This map shows a “secret America” — an America first envisioned by President Harry Truman in 1946, and then classified by the government for decades. Click here to view the secret map now >> 8/31/2023327,200 shares $5.74 million -1.2%0.6%4.1 $17.53 8/15/2023331,100 shares $5.28 million +4.1%0.6%3.7 $15.96 7/31/2023318,100 shares $5.20 million -26.8%0.6%3.8 $16.35 7/15/2023434,300 shares $7.16 million +3.2%0.8%5.3 $16.48 6/30/2023420,800 shares $6.67 million +10.7%0.7%5.2 $15.86 6/15/2023380,000 shares $5.91 million +0.8%0.7%4.6 $15.55 5/31/2023377,100 shares $5.92 million -30.8%0.7%4.2 $15.69 5/15/2023544,600 shares $9.08 million +2.7%1.0%6.4 $16.68 4/30/2023530,300 shares $9.19 million +0.6%0.9%5.5 $17.33 4/15/2023527,200 shares $8.68 million +1.8%0.9%5.3 $16.47 3/31/2023517,800 shares $9.00 million +11.7%0.9%5.1 $17.38 3/15/2023463,600 shares $7.76 million +10.5%0.8%3.6 $16.74 2/28/2023419,400 shares $8.18 million -9.0%0.7%2.8 $19.51 2/15/2023461,000 shares $8.57 million -1.7%0.8%3 $18.60 1/31/2023468,800 shares $7.64 million +1.8%0.8%2.9 $16.29 1/15/2023460,400 shares $7.78 million +1.1%0.8%2.7 $16.89 12/30/2022455,200 shares $7.68 million +4.1%0.8%2.4 $16.88 12/15/2022437,100 shares $6.37 million +0.2%0.7%2.3 $14.58 11/30/2022436,100 shares $6.95 million -1.1%0.7%2.6 $15.93 11/15/2022441,000 shares $7.78 million +4.5%0.8%3.1 $17.65 10/31/2022421,900 shares $8.39 million -21.0%0.7%2.6 $19.88 10/15/2022534,100 shares $8.42 million +19.2%0.9%3 $15.76 9/30/2022448,200 shares $5.74 million +24.3%0.8%2.8 $12.81 9/15/2022360,500 shares $6.00 million -3.7%0.6%2.2 $16.64 8/31/2022374,400 shares $6.48 million -0.6%0.6%2.1 $17.32 8/15/2022376,800 shares $6.13 million -8.6%0.6%2.1 $16.27 7/31/2022412,100 shares $5.07 million -9.8%0.7%2.6 $12.31 7/15/2022456,700 shares $4.80 million +11.6%0.8%3.4 $10.51 6/30/2022409,100 shares $4.25 million -2.9%0.7%3 $10.39 6/15/2022421,400 shares $5.52 million +10.2%0.7%3.2 $13.10 5/31/2022382,500 shares $5.31 million -6.7%0.7%2.9 $13.89 5/15/2022409,900 shares $5.53 million +23.0%0.7%2.6 $13.50 4/30/2022333,200 shares $4.75 million -0.4%0.6%1.8 $14.26 4/15/2022334,400 shares $4.54 million +7.3%0.6%1.8 $13.58 3/31/2022311,600 shares $4.24 million -11.7%0.5%1.5 $13.61 3/15/2022352,900 shares $4.94 million -37.9%0.6%1.6 $13.99 2/28/2022568,300 shares $8.81 million -40.0%1.0%2.5 $15.50 2/15/2022947,600 shares $15.89 million +7.3%1.6%4 $16.77 1/31/2022882,800 shares $12.43 million +23.5%1.5%3.6 $14.08 1/15/2022714,800 shares $11.02 million +0.7%1.2%2.9 $15.42 12/31/2021710,200 shares $9.37 million +7.3%1.2%3 $13.20 12/15/2021661,800 shares $8.90 million +5.2%1.1%2.7 $13.45 11/30/2021629,200 shares $9.30 million +224.8%0.9%2.7 $14.78 11/15/2021193,700 shares $2.71 million +27.4%0.3%0.9 $14.01 10/29/2021152,000 shares $1.67 million -27.1%0.2%0.8 $11.01 10/15/2021208,600 shares $2.19 million +30.2%0.3%1.2 $10.51 9/30/2021160,200 shares $1.27 million +18.6%0.2%1 $7.91 9/15/2021135,100 shares $978,124.00 -28.3%0.2%1 $7.24 8/31/2021188,500 shares $1.30 million +46.4%0.3%1.3 $6.91 8/13/2021128,800 shares $801,136.00 -44.1%0.2%1 $6.22The Secret Map of America, Declassified… (Ad)Locked inside a Maryland man’s private safe is a map. But not just any map, mind you… This map shows a “secret America” — an America first envisioned by President Harry Truman in 1946, and then classified by the government for decades. Click here to view the secret map now >> 7/30/2021230,500 shares $1.47 million +141.4%0.4%1.8 $6.37 7/15/202195,500 shares $663,725.00 +12.6%0.2%0.7 $6.95 6/30/202184,800 shares $582,576.00 +26.2%0.1%0.6 $6.87 6/15/202167,200 shares $495,936.00 -10.0%0.1%0.4 $7.38 5/28/202174,700 shares $452,682.00 -52.5%0.1%0.4 $6.06 5/14/2021157,100 shares $864,050.00 +8.6%0.3%0.7 $5.50 4/30/2021144,700 shares $849,389.00 -11.2%0.2%0.7 $5.87 4/15/2021163,000 shares $940,510.00 +43.0%0.3%0.7 $5.77 3/31/2021114,000 shares $671,460.00 +28.4%0.2%0.5 $5.89 3/15/202188,800 shares $440,448.00 +26.7%0.1%0.4 $4.96 2/26/202170,100 shares $279,699.00 +12.3%0.1%0.4 $3.99 2/12/202162,400 shares $250,224.00 -19.6%0.1%0.4 $4.01 1/29/202177,600 shares $253,752.00 +16.7%0.1%0.4 $3.27 1/15/202166,500 shares $207,812.50 -20.7%0.1%0.4 $3.13 12/31/202083,900 shares $260,929.00 -5.1%0.1%0.6 $3.11 12/15/202088,400 shares $338,572.00 -7.1%0.1%0.6 $3.83 11/30/202095,100 shares $344,262.00 -26.9%0.2%0.6 $3.62 11/15/2020130,000 shares $452,400.00 -20.1%0.2%0.8 $3.48 10/30/2020162,700 shares $564,569.00 -23.2%0.3%1 $3.47 10/15/2020211,800 shares $724,356.00 -10.0%0.3%1.4 $3.42 9/30/2020235,200 shares $599,760.00 -15.6%0.4%1.4 $2.55 9/15/2020278,500 shares $710,175.00 -31.8%0.5%1.8 $2.55 8/31/2020408,200 shares $1.04 million -26.8%0.7%2.8 $2.55 8/14/2020557,300 shares $1.44 million -0.9%0.9%3.6 $2.59 7/31/2020562,300 shares $1.47 million -2.9%0.9%3.2 $2.61 7/15/2020579,200 shares $1.52 million +3.0%0.9%3 $2.63 6/30/2020562,500 shares $1.29 million -15.8%0.9%2.3 $2.30 6/15/2020668,200 shares $1.86 million -13.4%1.1%2.3 $2.79 5/29/2020771,600 shares $1.98 million +21.2%1.2%2.2 $2.57 CLMT Short Interest - Frequently Asked Questions What is Calumet Specialty Products Partners' current short interest? Short interest is the volume of Calumet Specialty Products Partners shares that have been sold short but have not yet been covered or closed out. As of April 30th, traders have sold 9,360,000 shares of CLMT short. 13.60% of Calumet Specialty Products Partners' shares are currently sold short. Learn More on Calumet Specialty Products Partners' current short interest. What is a good short interest ratio for Calumet Specialty Products Partners? 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. CLMT shares currently have a short interest ratio of 7.0. Learn More on Calumet Specialty Products Partners's short interest ratio. Which institutional investors are shorting Calumet Specialty Products Partners? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Calumet Specialty Products Partners: Jane Street Group LLC, Paloma Partners Management Co, Caption Management LLC, Nomura Holdings Inc., PEAK6 LLC, Walleye Trading LLC, Walleye Capital LLC, Simplex Trading LLC, and IMC Chicago LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Calumet Specialty Products Partners? 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. 13.60% of Calumet Specialty Products Partners' floating shares are currently sold short. Is Calumet Specialty Products Partners' short interest increasing or decreasing? Calumet Specialty Products Partners saw a increase in short interest in the month of April. As of April 30th, there was short interest totaling 9,360,000 shares, an increase of 5.9% from the previous total of 8,840,000 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 Calumet Specialty Products Partners' float size? Calumet Specialty Products Partners currently has issued a total of 86,207,000 shares. Some of Calumet Specialty Products Partners' 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. Calumet Specialty Products Partners currently has a public float of 68,800,000 shares. How does Calumet Specialty Products Partners' short interest compare to its competitors? 13.60% of Calumet Specialty Products Partners' shares are currently sold short. Here is how the short interest of companies in the industry of "petroleum and natural gas" compare to Calumet Specialty Products Partners: Magnolia Oil & Gas Co. (14.33%), Valvoline Inc. (5.57%), California Resources Co. (4.84%), Veren Inc. (1.93%), Black Stone Minerals, L.P. (1.20%), Valaris Limited (20.97%), Northern Oil and Gas, Inc. (19.98%), Civitas Resources, Inc. (9.79%), Transocean Ltd. (14.13%), Sasol Limited (1.16%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Spotify Technology S.A. ($4.67 billion), Charter Communications, Inc. ($4.58 billion), Capital One Financial Co. ($4.47 billion), The Kroger Co. ($2.56 billion), Reddit, Inc. ($2.23 billion), Rivian Automotive, Inc. ($2.16 billion), Live Nation Entertainment, Inc. ($1.90 billion), SoFi Technologies, Inc. ($1.85 billion), Zscaler, Inc. ($1.75 billion), and Omnicom Group Inc. ($1.75 billion). View all of the most shorted stocks. What does it mean to sell short Calumet Specialty Products Partners stock? Short selling CLMT is an investing strategy that aims to generate trading profit from Calumet Specialty Products Partners as its price is falling. CLMT shares are trading down $0.19 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 Calumet Specialty Products Partners? A short squeeze for Calumet Specialty Products Partners 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 CLMT, which in turn drives the price of the stock up even further. How often is Calumet Specialty Products Partners' 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 CLMT, twice per month. The most recent reporting period available is April, 30 2025. More Short Interest Resources from MarketBeat Related Companies Magnolia Oil & Gas Short Interest Valvoline Short Interest California Resources Short Interest Veren Short Interest Black Stone Minerals Short Interest Valaris Short Interest Northern Oil and Gas Short Interest Civitas Resources Short Interest Transocean Short Interest Sasol Short Interest Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:CLMT) was last updated on 5/22/2025 by MarketBeat.com Staff From Our PartnersJuly 2025 Rule Change to Impact Retirement InvestorsThere's a massive change from a new rule going into effect this July. 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