Core Natural Resources (CNR) Short Interest Ratio & Short Volume $72.78 +0.60 (+0.83%) As of 09/12/2025 03:59 PM Eastern Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Core Natural Resources Short Interest DataCore Natural Resources (CNR) has a short interest of 2.47 million shares, representing 4.91% of the float (the number of shares available for trading by the public). This marks a 0.41% increase in short interest from the previous month. The short interest ratio (days to cover) is 3.0, indicating that it would take 3.0 days of the average trading volume of 607,776 shares to cover all short positions.Current Short Interest2,470,000 sharesPrevious Short Interest2,460,000 sharesChange Vs. Previous Month+0.41%Dollar Volume Sold Short$183.74 millionShort Interest Ratio3.0 Days to CoverLast Record DateAugust 31, 2025Outstanding Shares51,470,000 sharesFloat Size50,260,000 sharesShort Percent of Float4.91%Today's Trading Volume430,847 sharesAverage Trading Volume607,776 sharesToday's Volume Vs. Average71% Short Selling Core Natural Resources? Sign up to receive the latest short interest report for Core Natural Resources and its competitors with MarketBeat's FREE newsletter. Email Address Get Report View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartCNR Short Interest Over TimeCNR Days to Cover Over TimeCNR Percentage of Float Shorted Over Time Core Natural Resources Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 8/31/20252,470,000 shares $183.74 million No Change4.9%3 $74.39 1/15/20252,550,000 shares $0.00 -0.8%8.9%5 $0.00 1/15/20251,720,000 shares $231.91 million -11.3%N/A6 $134.83 12/31/20242,550,000 shares $272.03 million -0.8%8.9%5 $106.68 12/31/20241,720,000 shares $242.90 million -11.3%N/A6 $141.22 12/15/20242,570,000 shares $299.35 million +0.4%8.9%5.2 $116.48 12/15/20241,940,000 shares $299.21 million +1.0%N/A6.4 $154.23 11/30/20242,560,000 shares $334.59 million -12.3%8.9%5.3 $130.70 11/30/20241,920,000 shares $330.09 million +0.5%N/A6 $171.92 11/15/20242,920,000 shares $362.40 million +77.0%10.2%5.9 $124.11 Get the Latest News and Ratings for CNR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Core Natural Resources and its competitors with MarketBeat's FREE daily newsletter. 11/15/20241,910,000 shares $313.16 million +17.9%N/A5.2 $163.96 10/31/20241,650,000 shares $183.02 million -9.3%5.7%3.4 $110.92 10/31/20241,620,000 shares $237.74 million +8.7%N/A3.9 $146.75 10/15/20241,820,000 shares $196.56 million +15.2%6.3%4 $108.00 10/15/20241,490,000 shares $213.15 million +5.7%N/A3.6 $143.06 9/30/20241,580,000 shares $165.25 million No Change5.5%3.5 $104.59 9/30/20241,410,000 shares $194.81 million +21.6%N/A3.3 $138.16 9/15/20241,580,000 shares $152.33 million -10.2%5.5%3.4 $96.41 9/15/20241,160,000 shares $148.63 million +14.9%N/A2.7 $128.13 8/31/20241,760,000 shares $180.01 million +55.8%6.1%4 $102.28 8/31/20241,010,000 shares $137.79 million -12.2%N/A2.4 $136.43 8/15/20241,130,000 shares $105.95 million -10.3%3.9%2.6 $93.76 8/15/20241,150,000 shares $142.19 million +22.8%N/A3 $123.64 7/31/20241,260,000 shares $125.87 million -1.6%4.4%3.1 $99.90 7/31/2024936,400 shares $137.17 million +6.2%N/A2.9 $146.49 7/15/20241,280,000 shares $135.01 million -0.8%4.5%3.2 $105.48 7/15/2024881,800 shares $143.47 million -11.2%N/A2.9 $162.70 6/30/20241,290,000 shares $131.62 million -19.4%4.5%3.2 $102.03 6/30/2024993,500 shares $151.24 million -8.0%N/A3.2 $152.23 6/15/20241,600,000 shares $155.82 million -8.6%5.6%3.6 $97.39 6/15/20241,080,000 shares $169.07 million -6.1%N/A3.4 $156.55 5/31/20241,750,000 shares $181.62 million -12.5%6.1%3.6 $103.78 5/31/20241,150,000 shares $200.02 million -36.1%N/A2.6 $173.93 5/15/20242,000,000 shares $181 million -2.9%7.0%4 $90.50 5/15/20241,800,000 shares $284.90 million -10.0%N/A3.7 $158.28 4/30/20242,060,000 shares $170.40 million -10.0%7.1%3.6 $82.72 4/30/20242,000,000 shares $317.39 million +1.5%N/A3.9 $158.70 4/15/20242,290,000 shares $194.58 million -1.7%7.9%3.9 $84.97 4/15/20241,970,000 shares $310.87 million -4.4%N/A3.9 $157.80 3/31/20242,330,000 shares $195.16 million No Change8.1%3.9 $83.76 3/31/20242,060,000 shares $331.23 million +98.1%N/A4.1 $160.79 3/15/20242,330,000 shares $188.82 million +1.3%8.1%4 $81.04 3/15/20241,040,000 shares $167.25 million +29.3%N/A2.2 $160.82 2/29/20242,300,000 shares $197.39 million -1.7%8.0%4 $85.82 2/29/2024804,300 shares $132.94 million +21.3%N/A2.2 $165.29 2/15/20242,340,000 shares $188.23 million -2.1%8.2%4.3 $80.44 2/15/2024662,900 shares $110.49 million -20.7%N/A2 $166.67 1/31/20242,390,000 shares $226.09 million +6.7%8.0%4.6 $94.60 1/31/2024836,300 shares $147.99 million +1.3%N/A2.6 $176.96 1/15/20242,240,000 shares $215.08 million +8.2%7.5%4.5 $96.02 1/15/2024825,700 shares $140.81 million -3.0%N/A2.4 $170.54 12/31/20232,070,000 shares $208.10 million -9.6%6.9%4.2 $100.53 12/31/2023851,000 shares $141.21 million +24.2%N/A2.4 $165.94 12/15/20232,290,000 shares $224.08 million +11.2%7.6%4.4 $97.85 12/15/2023685,400 shares $108.22 million -15.7%N/A1.8 $157.90 11/30/20232,060,000 shares $219.74 million +6.7%6.8%3.8 $106.67 11/30/2023813,000 shares $134.93 million -9.9%N/A2 $165.97 11/15/20231,930,000 shares $192.59 million -10.2%6.4%3.5 $99.79 11/15/2023902,100 shares $138.50 million -16.5%N/A2.3 $153.53 10/31/20232,150,000 shares $197.69 million -4.0%7.1%3.7 $91.95 10/31/20231,080,000 shares $162.90 million +3.9%N/A2.8 $150.83 10/15/20232,240,000 shares $240.53 million No Change7.2%4 $107.38 10/15/20231,040,000 shares $160.66 million +4.5%N/A2.7 $154.48 9/30/20232,240,000 shares $235.00 million -13.9%7.2%3.9 $104.91 9/30/2023994,800 shares $169.77 million -34.6%N/A2.6 $170.66 9/15/20232,600,000 shares $254.41 million -1.1%8.4%4.5 $97.85 9/15/20231,520,000 shares $243.22 million +6.3%N/A4.5 $160.01 8/31/20232,630,000 shares $226.29 million -11.7%8.4%4.8 $86.04 8/31/20231,430,000 shares $186.77 million -11.2%N/A4 $130.61 8/15/20232,980,000 shares $239.29 million +7.2%9.6%5.2 $80.30 8/15/20231,610,000 shares $214.18 million -8.5%N/A4.1 $133.03 7/31/20232,780,000 shares $207.28 million +2.6%8.4%4.8 $74.56 7/31/20231,760,000 shares $226.00 million No ChangeN/A4.4 $128.41 7/15/20232,710,000 shares $169.97 million +3.4%8.2%4.3 $62.72 7/15/20231,760,000 shares $192.07 million No ChangeN/A4.3 $109.13 6/30/20232,620,000 shares $177.73 million -9.3%8.0%4.3 $67.84 6/30/20231,760,000 shares $198.58 million +10.7%N/A4.1 $112.83 6/15/20232,890,000 shares $191.49 million +15.6%8.8%4.5 $66.26 6/15/20231,590,000 shares $180.47 million +6.0%N/A3.4 $113.50 5/31/20232,500,000 shares $134.93 million -11.0%7.6%3.7 $53.97 5/31/20231,500,000 shares $155.13 million -5.7%N/A3.2 $103.42 5/15/20232,810,000 shares $170.54 million +4.5%8.5%3.6 $60.69 5/15/20231,590,000 shares $198.77 million -9.1%N/A3.5 $125.01 4/30/20232,690,000 shares $159.62 million +3.9%8.2%3 $59.34 4/30/20231,750,000 shares $213.94 million +17.5%N/A3.6 $122.25 4/15/20232,590,000 shares $156.20 million -4.4%7.7%2.9 $60.31 4/15/20231,490,000 shares $193.94 million -2.6%N/A3.2 $130.16 3/31/20232,710,000 shares $157.91 million +5.0%8.1%3 $58.27 3/31/20231,530,000 shares $201.13 million -13.6%N/A3.4 $131.46 3/15/20232,580,000 shares $131.84 million +6.6%7.7%2.7 $51.10 3/15/20231,770,000 shares $238.42 million -1.1%N/A4.1 $134.70 2/28/20232,420,000 shares $132.45 million +22.2%7.3%2.7 $54.73 2/28/20231,790,000 shares $281.66 million -3.8%N/A4.1 $157.35 2/15/20231,980,000 shares $109.65 million +31.1%5.9%2.4 $55.38 2/15/20231,860,000 shares $272.62 million -6.5%N/A4.2 $146.57 1/31/20231,510,000 shares $87.32 million No Change4.5%1.9 $57.83 1/31/20231,990,000 shares $294.56 million +3.1%N/A4.8 $148.02 1/15/20231,510,000 shares $90.15 million +10.2%4.5%2 $59.70 1/15/20231,930,000 shares $268.21 million -17.5%N/A4.3 $138.97 12/30/20221,370,000 shares $89.05 million -16.0%4.0%1.8 $65.00 12/30/20222,340,000 shares $334.13 million No ChangeN/A5.1 $142.79 12/15/20221,630,000 shares $116.32 million +14.8%4.8%2.4 $71.36 12/15/20222,340,000 shares $333.73 million -17.6%N/A4.7 $142.62 11/30/20221,420,000 shares $109.98 million -2.7%4.2%2.2 $77.45 11/30/20222,840,000 shares $439.49 million -2.4%N/A5.3 $154.75 11/15/20221,460,000 shares $92.45 million -20.7%4.3%2.3 $63.32 11/15/20222,910,000 shares $451.08 million -10.2%N/A5.3 $155.01 10/31/20221,840,000 shares $115.96 million -15.2%5.4%2.8 $63.02 10/31/20223,240,000 shares $493.42 million -10.3%N/A5.3 $152.29 10/15/20222,170,000 shares $147.10 million -3.1%6.4%3.5 $67.79 10/15/20223,610,000 shares $499.73 million +12.1%N/A5.6 $138.43 9/30/20222,240,000 shares $144.08 million +7.7%6.6%3.5 $64.32 9/30/20223,220,000 shares $381.89 million No ChangeN/A5 $118.60 9/15/20222,080,000 shares $135.64 million +3.0%6.1%2.9 $65.21 9/15/20223,220,000 shares $411.00 million +13.8%N/A5.1 $127.64 8/31/20222,020,000 shares $145.00 million +5.2%6.0%2.7 $71.78 8/31/20222,830,000 shares $411.99 million -10.7%N/A4.4 $145.58 8/15/20221,920,000 shares $128.89 million -6.8%5.6%2.4 $67.13 8/15/20223,170,000 shares $487.04 million -0.3%N/A4.6 $153.64 7/31/20222,060,000 shares $126.32 million +17.7%6.1%2.6 $61.32 7/31/20223,180,000 shares $410.67 million -2.2%21.9%4.7 $129.14 7/15/20221,750,000 shares $99.79 million +8.7%5.2%2.1 $57.02 7/15/20223,250,000 shares $455.20 million +8.3%22.4%4.2 $140.06 6/30/20221,610,000 shares $79.50 million +15.0%4.7%1.9 $49.38 6/30/20223,000,000 shares $429.27 million -5.7%20.7%3.5 $143.09 6/15/20221,400,000 shares $70.70 million -14.6%4.1%1.7 $50.50 6/15/20223,180,000 shares $514.71 million -0.6%21.9%3.5 $161.86 5/31/20221,640,000 shares $84.56 million +10.8%4.8%2.1 $51.56 5/31/20223,200,000 shares $489.09 million -29.5%22.0%3.5 $152.84 5/15/20221,480,000 shares $71.26 million -0.7%4.4%1.9 $48.15 5/15/20224,540,000 shares $731.12 million -9.0%31.3%4.8 $161.04 4/30/20221,490,000 shares $70.85 million +14.6%4.4%2 $47.55 4/30/20224,990,000 shares $830.24 million -2.5%33.1%5.2 $166.38 4/15/20221,300,000 shares $63.41 million +6.6%3.8%1.9 $48.78 4/15/20225,120,000 shares $852.43 million -0.8%33.9%6 $166.49 3/31/20221,220,000 shares $45.91 million -21.8%3.6%2 $37.63 3/31/20225,160,000 shares $708.88 million -1.0%34.4%6.7 $137.38 3/15/20221,560,000 shares $48.80 million +0.7%4.7%2.9 $31.28 3/15/20225,210,000 shares $737.06 million No Change34.7%7.7 $141.47 2/28/20221,550,000 shares $47.65 million -6.1%4.6%3.2 $30.74 2/28/20225,210,000 shares $621.92 million -4.4%34.7%8.8 $119.37 2/15/20221,650,000 shares $48.97 million +1.9%4.9%3.7 $29.68 2/15/20225,450,000 shares $650.57 million +9.7%36.2%10.5 $119.37 1/31/20221,620,000 shares $35.22 million +8.7%4.8%3.6 $21.74 1/31/20224,970,000 shares $470.36 million +4.2%33.3%9.9 $94.64 1/15/20221,490,000 shares $38.05 million -6.3%4.4%3.1 $25.54 1/15/20224,770,000 shares $460.69 million +8.9%31.9%9.7 $96.58 12/31/20211,590,000 shares $36.11 million +5.3%4.7%3 $22.71 12/31/20214,380,000 shares $399.98 million +10.3%29.3%8.6 $91.32 12/15/20211,510,000 shares $32.72 million -5.0%4.5%2.5 $21.67 12/15/20213,970,000 shares $339.95 million -1.7%26.6%7.3 $85.63 11/30/20211,590,000 shares $34.90 million +4.6%4.7%2.7 $21.95 11/30/20214,040,000 shares $313.06 million -6.9%27.0%7.6 $77.49 11/15/20211,520,000 shares $37.67 million +27.7%4.5%2.5 $24.78 11/15/20214,340,000 shares $353.71 million +5.9%29.1%8.3 $81.50 10/29/20211,190,000 shares $32.74 million +3.5%3.5%2 $27.51 10/29/20214,100,000 shares $373.43 million +4.9%27.4%8.7 $91.08 10/15/20211,150,000 shares $37.56 million -9.5%3.4%2.2 $32.66 10/15/20213,910,000 shares $368.91 million +4.3%26.1%8.7 $94.35 9/30/20211,270,000 shares $33.05 million -14.8%3.8%2.7 $26.02 9/30/20213,750,000 shares $347.81 million +5.0%25.0%9.7 $92.75 9/15/20211,490,000 shares $39.68 million -1.3%4.4%3.8 $26.63 9/15/20213,570,000 shares $296.95 million -3.8%23.8%10.1 $83.18 8/31/20211,510,000 shares $34.47 million -2.6%4.5%3.8 $22.83 8/31/20213,710,000 shares $280.81 million +3.9%24.8%9.7 $75.69 8/13/20211,550,000 shares $34.75 million -1.3%4.6%4 $22.42 8/13/20213,570,000 shares $242.05 million -3.5%23.8%9.8 $67.80 7/30/20211,570,000 shares $32.99 million +5.4%4.6%4 $21.01 7/30/20213,700,000 shares $243.16 million +7.6%24.7%10.2 $65.72 7/15/20211,490,000 shares $28.30 million -1.3%4.4%3.8 $18.99 7/15/20213,440,000 shares $202.75 million +4.6%23.0%9.8 $58.94 6/30/20211,510,000 shares $27.89 million -9.0%4.5%3.9 $18.47 6/30/20213,290,000 shares $187.46 million +7.2%22.0%9.4 $56.98 6/15/20211,660,000 shares $30.36 million -6.7%4.9%4.6 $18.29 6/15/20213,070,000 shares $169.96 million +8.1%20.5%9.1 $55.36 5/28/20211,780,000 shares $27.31 million +6.0%5.3%5.1 $15.34 5/28/20212,840,000 shares $162.08 million -1.7%19.0%8.7 $57.07 5/14/20211,680,000 shares $22.13 million -4.0%N/A4.9 $13.17 5/14/20212,890,000 shares $148.26 million +5.1%19.3%8.3 $51.30 4/30/20211,750,000 shares $16.56 million -3.3%N/A4.6 $9.46 4/30/20212,750,000 shares $126.50 million +1.1%18.4%7.6 $46.00 4/15/20211,810,000 shares $18.08 million -6.7%N/A4.9 $9.99 4/15/20212,720,000 shares $128.76 million -4.2%18.2%7.3 $47.34 3/31/20211,940,000 shares $18.10 million -12.2%N/A4.7 $9.33 3/31/20212,840,000 shares $114.05 million -12.9%18.9%7.3 $40.16 3/15/20212,210,000 shares $24.91 million No ChangeN/A4.5 $11.27 3/15/20213,260,000 shares $162.15 million -1.2%21.7%8.2 $49.74 2/26/20212,210,000 shares $24.33 million -11.6%N/A4.4 $11.01 2/26/20213,300,000 shares $165.10 million +0.3%22.1%7.8 $50.03 2/12/20212,500,000 shares $26.50 million +5.5%N/A4.9 $10.60 2/12/20213,290,000 shares $152.56 million +0.9%22.0%7.5 $46.37 1/29/20212,370,000 shares $20.17 million -10.2%N/A4.8 $8.51 1/29/20213,260,000 shares $163.10 million +10.1%21.9%7.7 $50.03 1/15/20212,640,000 shares $25.13 million -26.7%N/A5.5 $9.52 1/15/20212,960,000 shares $150.40 million -2.3%19.9%5.7 $50.81 12/31/20203,600,000 shares $24.41 million -0.6%N/A8 $6.78 12/31/20203,030,000 shares $133.08 million -5.9%20.3%6.1 $43.92 12/15/20203,620,000 shares $24.80 million +9.4%14.1%9.3 $6.85 12/15/20203,220,000 shares $152.05 million +5.2%21.6%6.3 $47.22 11/30/20203,310,000 shares $18.80 million -4.9%12.9%9.1 $5.68 11/30/20203,060,000 shares $108.08 million -4.1%20.5%6.4 $35.32 11/15/20203,480,000 shares $15.63 million +6.4%13.7%9.8 $4.49 11/15/20203,190,000 shares $93.50 million +29.2%21.3%6.9 $29.31 10/30/20203,270,000 shares $12.62 million +0.9%12.8%9.6 $3.86 10/30/20202,470,000 shares $73.75 million +10.3%16.5%5.7 $29.86 10/15/20203,240,000 shares $13.51 million +2.2%12.7%9.9 $4.17 10/15/20202,240,000 shares $85.12 million +12.6%15.0%6.9 $38.00 9/30/20203,170,000 shares $14.04 million -8.4%12.5%9.5 $4.43 9/30/20201,990,000 shares $84.54 million +3.1%13.3%6.4 $42.48 9/15/20203,460,000 shares $17.68 million +0.3%13.6%9.6 $5.11 9/15/20201,930,000 shares $85.36 million -3.0%12.9%6 $44.23 CNR Short Interest - Frequently Asked Questions What is Core Natural Resources' current short interest? Short interest is the volume of Core Natural Resources shares that have been sold short but have not yet been closed out or covered. As of August 31st, traders have sold 2,470,000 shares of CNR short. 4.91% of Core Natural Resources' shares are currently sold short. Learn More on Core Natural Resources' current short interest. What is a good short interest ratio for Core Natural Resources? 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. CNR shares currently have a short interest ratio of 3.0. Learn More on Core Natural Resources's short interest ratio. Which institutional investors are shorting Core Natural Resources? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Core Natural Resources: Squarepoint Ops LLC, Group One Trading LLC, Jane Street Group LLC, Squarepoint Ops LLC, Walleye Capital LLC, Walleye Trading LLC, Capital Fund Management S.A., and Belvedere Trading LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Core Natural Resources? 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. 4.91% of Core Natural Resources' floating shares are currently sold short. Is Core Natural Resources' short interest increasing or decreasing? Core Natural Resources saw a increase in short interest in the month of August. As of August 31st, there was short interest totaling 2,470,000 shares, an increase of 0.4% from the previous total of 2,460,000 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 Core Natural Resources' float size? Core Natural Resources currently has issued a total of 51,470,000 shares. Some of Core Natural Resources' 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. Core Natural Resources currently has a public float of 50,260,000 shares. How does Core Natural Resources' short interest compare to its competitors? 4.91% of Core Natural Resources' shares are currently sold short. Here is how the short interest of companies in the sector of "energy" compare to Core Natural Resources: CNX Resources Corporation. (19.08%), Warrior Met Coal (12.38%), Hallador Energy Company (8.62%), Alliance Resource Partners, L.P. (1.37%), Peabody Energy Corporation (11.33%), Ramaco Resources, Inc. (15.91%), Natural Resource Partners LP (3.26%), Ramaco Resources, Inc. (1.73%), SunCoke Energy, Inc. (5.06%), NACCO Industries, Inc. (0.40%), 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 ($73.23 billion), Invesco QQQ ($29.52 billion), iShares Russell 2000 ETF ($20.82 billion), iShares 20+ Year Treasury Bond ETF ($10.76 billion), Palo Alto Networks, Inc. ($9.37 billion), Strategy Inc ($7.58 billion), Invesco S&P 500 Equal Weight ETF ($6.78 billion), SPDR S&P Biotech ETF ($6.72 billion), AppLovin Corporation ($6.37 billion), and iShares iBoxx $ Investment Grade Corporate Bond ETF ($6.29 billion). View all of the most shorted stocks. What does it mean to sell short Core Natural Resources stock? Short selling CNR is an investing strategy that aims to generate trading profit from Core Natural Resources as its price is falling. CNR shares are trading up $0.60 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 Core Natural Resources? A short squeeze for Core Natural Resources 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 CNR, which in turn drives the price of the stock up even further. How often is Core Natural Resources' 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 CNR, twice per month. The most recent reporting period available is August, 31 2025. More Short Interest Resources from MarketBeat Related Companies CNX Resources Short Squeeze Warrior Met Coal Short Squeeze Hallador Energy Short Squeeze Alliance Resource Partners Short Squeeze Peabody Energy Short Squeeze Ramaco Resources Short Squeeze Natural Resource Partners Short Squeeze Ramaco Resources Short Squeeze SunCoke Energy Short Squeeze NACCO Industries 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:CNR) was last updated on 9/13/2025 by MarketBeat.com Staff From Our PartnersWhy Trump’s “Smart Dollar” could rewrite the rulesMUST SEE: Donald Trump's Radical Overhaul of the U.S. Dollar Congress just approved President Trump's lates...Stansberry Research | SponsoredTrump's Law S.1582: $21T Dollar Revolution ComingDo you have money in any of these banks? Chase. Bank of America. Citigroup. Wells Fargo. U.S. Bancorp. 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