Bruker (BRKR) Short Interest Ratio & Short Volume $43.24 -1.26 (-2.83%) Closing price 03/25/2025 04:00 PM EasternExtended Trading$43.57 +0.33 (+0.76%) As of 07:58 AM 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 Bruker Short Interest DataBruker (BRKR) has a short interest of 5.71 million shares, representing 5.54% of the float (the number of shares available for trading by the public). This marks a 23.86% increase in short interest from the previous month. The short interest ratio (days to cover) is 3.5, indicating that it would take 3.5 days of the average trading volume of 1.32 million shares to cover all short positions.Current Short Interest5,710,000 sharesPrevious Short Interest4,610,000 sharesChange Vs. Previous Month+23.86%Dollar Volume Sold Short$269.63 millionShort Interest Ratio3.5 Days to CoverLast Record DateFebruary 28, 2025Outstanding Shares151,705,000 sharesFloat Size103,030,000 sharesShort Percent of Float5.54%Today's Trading Volume1,963,889 sharesAverage Trading Volume1,316,586 sharesToday's Volume Vs. Average149% Short Selling Bruker? Sign up to receive the latest short interest report for Bruker and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartBRKR Short Interest Over TimeBRKR Days to Cover Over TimeBRKR Percentage of Float Shorted Over Time Remove Ads Bruker Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 2/28/20255,710,000 shares $269.63 million +23.9%5.5%3.5 $47.22 2/15/20254,610,000 shares $230.68 million -31.7%4.5%3 $50.04 1/31/20256,750,000 shares $392.51 million +8.2%6.6%4.5 $58.15 1/15/20256,240,000 shares $358.99 million +0.7%6.1%4.2 $57.53 12/31/20246,200,000 shares $363.44 million +77.1%6.0%4.4 $58.62 12/15/20243,500,000 shares $202.06 million +6.1%3.4%2.5 $57.73 11/30/20243,300,000 shares $191.24 million +9.6%3.2%2.4 $57.95 11/15/20243,010,000 shares $154.41 million -21.0%2.9%2.2 $51.30 10/31/20243,810,000 shares $215.68 million -12.2%3.7%3.3 $56.61 10/15/20244,340,000 shares $273.90 million +1.9%4.2%3.8 $63.11 Get the Latest News and Ratings for BRKR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Bruker and its competitors with MarketBeat's FREE daily newsletter. 9/30/20244,260,000 shares $294.20 million +8.4%4.1%3.9 $69.06 9/15/20243,930,000 shares $258.04 million -0.8%3.8%3.7 $65.66 8/31/20243,960,000 shares $266.07 million +10.0%3.9%3.8 $67.19 8/15/20243,600,000 shares $227.63 million +10.4%3.5%3 $63.23 7/31/20243,260,000 shares $223.34 million +6.2%3.2%2.6 $68.51 7/15/20243,070,000 shares $194.67 million -13.0%3.0%2.5 $63.41 6/30/20243,530,000 shares $225.25 million +35.8%3.4%2.9 $63.81 6/15/20242,600,000 shares $167.78 million -39.3%2.6%2.3 $64.53 5/31/20244,280,000 shares $280.38 million +4.4%4.2%3.9 $65.51 5/15/20244,100,000 shares $317.79 million +27.3%4.3%4.3 $77.51 4/30/20243,220,000 shares $251.19 million -2.4%3.4%3.3 $78.01 4/15/20243,300,000 shares $282.98 million -0.6%3.7%4.1 $85.75 3/31/20243,320,000 shares $311.88 million -8.3%3.7%4.2 $93.94 3/15/20243,620,000 shares $333.40 million -17.4%4.0%4.5 $92.10 2/29/20244,380,000 shares $379.05 million +2.1%4.9%5.1 $86.54 2/15/20244,290,000 shares $343.63 million +15.3%4.8%5.3 $80.10 1/31/20243,720,000 shares $266.02 million +2.5%4.1%5 $71.51 1/15/20243,630,000 shares $258.60 million +5.5%4.0%4.4 $71.24 12/31/20233,440,000 shares $252.77 million -15.5%3.8%4.3 $73.48 12/15/20234,070,000 shares $298.58 million -6.7%4.5%5.2 $73.36 11/30/20234,360,000 shares $283.79 million +6.3%4.7%5.2 $65.09 11/15/20234,100,000 shares $254.16 million +2.2%4.4%5 $61.99 10/31/20234,010,000 shares $228.57 million +24.5%4.1%4.9 $57.00 10/15/20233,220,000 shares $199.54 million +5.2%3.3%3.7 $61.97 9/30/20233,060,000 shares $190.64 million -10.8%3.1%3.5 $62.30 9/15/20233,430,000 shares $227.85 million -16.1%3.5%3.9 $66.43 8/31/20234,090,000 shares $268.30 million +8.2%4.2%4.8 $65.60 8/15/20233,780,000 shares $256.06 million -10.6%3.8%4.4 $67.74 7/31/20234,230,000 shares $290.69 million +9.9%4.3%4.8 $68.72 7/15/20233,850,000 shares $285.25 million -3.8%3.9%4.5 $74.09New “Trump” currency proposed in DC (Ad)According to one of the most connected men in Washington… A surprising new bill was just introduced in Washington. Its purpose: to put Donald Trump’s face on the $100 note. All to celebrate a new “golden age” for America. When you see what could happen – I think you’ll be excited. 6/30/20234,000,000 shares $295.68 million +2.0%4.1%4.6 $73.92 6/15/20233,920,000 shares $295.33 million +10.1%4.0%4.4 $75.34 5/31/20233,560,000 shares $246.00 million +16.3%3.6%4.1 $69.10 5/15/20233,060,000 shares $221.57 million -18.2%3.1%3.6 $72.41 4/30/20233,740,000 shares $295.95 million -4.6%3.8%4.5 $79.13 4/15/20233,920,000 shares $327.95 million +8.3%4.0%5.2 $83.66 3/31/20233,620,000 shares $285.40 million -3.5%3.7%5.2 $78.84 3/15/20233,750,000 shares $273.56 million +7.5%3.8%5.6 $72.95 2/28/20233,490,000 shares $240.53 million +9.4%3.6%5.6 $68.92 2/15/20233,190,000 shares $239.03 million +8.1%3.2%5.6 $74.93 1/31/20232,950,000 shares $206.85 million -4.2%3.0%5 $70.12 1/15/20233,080,000 shares $211.01 million +12.0%3.1%5 $68.51 12/30/20222,750,000 shares $187.96 million +10.9%2.8%4.1 $68.35 12/15/20222,480,000 shares $160.85 million -9.8%2.5%3.6 $64.86 11/30/20222,750,000 shares $185.38 million -4.5%2.8%3.9 $67.41 11/15/20222,880,000 shares $198.32 million -6.5%2.9%3.9 $68.86 10/31/20223,080,000 shares $190.47 million -2.8%3.1%4.1 $61.84 10/15/20223,170,000 shares $174.13 million +15.7%3.2%4.3 $54.93 9/30/20222,740,000 shares $145.38 million +3.8%2.8%3.8 $53.06 9/15/20222,640,000 shares $144.12 million +28.8%2.7%3.7 $54.59 8/31/20222,050,000 shares $114.80 million +6.2%2.1%2.8 $56.00 8/15/20221,930,000 shares $119.81 million -17.9%1.9%2.7 $62.08 7/31/20222,350,000 shares $161.09 million +0.4%2.3%3.3 $68.55 7/15/20222,340,000 shares $145.38 million -4.5%2.3%3 $62.13 6/30/20222,450,000 shares $153.76 million -9.6%2.4%3.2 $62.76 6/15/20222,710,000 shares $165.85 million -17.1%2.6%3.6 $61.20 5/31/20223,270,000 shares $204.31 million +9.7%3.2%4.3 $62.48 5/15/20222,980,000 shares $179.43 million -18.6%2.9%3.6 $60.21 4/30/20223,660,000 shares $210.41 million +4.6%3.6%4.2 $57.49 4/15/20223,500,000 shares $217.49 million -5.2%3.4%4.3 $62.14 3/31/20223,690,000 shares $237.27 million -2.4%3.6%4.5 $64.30 3/15/20223,780,000 shares $237.50 million +4.4%3.7%4.6 $62.83 2/28/20223,620,000 shares $254.74 million +6.2%3.5%4.5 $70.37 2/15/20223,410,000 shares $228.03 million +2.7%3.3%2.9 $66.87 1/31/20223,320,000 shares $221.11 million +1.8%3.2%3 $66.60 1/15/20223,260,000 shares $230.55 million -5.0%3.2%3.1 $70.72 12/31/20213,430,000 shares $287.81 million -13.2%3.4%3.3 $83.91 12/15/20213,950,000 shares $320.70 million +54.9%3.9%3.8 $81.19 11/30/20212,550,000 shares $206.52 million +50.9%2.5%2.5 $80.99 11/15/20211,690,000 shares $139.29 million -16.3%1.7%2.8 $82.42 10/29/20212,020,000 shares $162.21 million +6.3%2.0%3.5 $80.30 10/15/20211,900,000 shares $146.74 million +5.0%1.9%3.1 $77.23 9/30/20211,810,000 shares $141.36 million +60.2%1.8%2.9 $78.10 9/15/20211,130,000 shares $96.29 million -9.6%1.1%1.8 $85.21 8/31/20211,250,000 shares $110.39 million -9.4%1.2%1.8 $88.31 8/13/20211,380,000 shares $114.43 million -10.4%1.4%1.9 $82.92 7/30/20211,540,000 shares $126.67 million -11.5%1.5%2 $82.25 7/15/20211,740,000 shares $138.16 million +0.6%1.7%2.5 $79.40 6/30/20211,730,000 shares $131.45 million +11.6%1.7%2.5 $75.98 6/15/20211,550,000 shares $116.81 million +22.1%1.5%2.5 $75.36New “Trump” currency proposed in DC (Ad)According to one of the most connected men in Washington… A surprising new bill was just introduced in Washington. Its purpose: to put Donald Trump’s face on the $100 note. All to celebrate a new “golden age” for America. When you see what could happen – I think you’ll be excited. 5/28/20211,270,000 shares $88.19 million -15.3%1.3%2.5 $69.44 5/14/20211,500,000 shares $101.30 million +0.7%1.5%3.1 $67.53 4/30/20211,490,000 shares $104.34 million -12.9%1.5%3.4 $70.03 4/15/20211,710,000 shares $115.48 million -8.6%1.7%3.7 $67.53 3/31/20211,870,000 shares $118.26 million +7.5%1.8%4 $63.24 3/15/20211,740,000 shares $106.82 million +5.5%1.7%3.7 $61.39 2/26/20211,650,000 shares $103.60 million +20.4%1.6%3.5 $62.79 2/12/20211,370,000 shares $81.35 million -20.4%1.3%2.8 $59.38 1/29/20211,720,000 shares $100.43 million -5.0%1.7%3.3 $58.39 1/15/20211,810,000 shares $106.31 million +13.8%1.8%3.5 $58.74 12/31/20201,590,000 shares $85.08 million -9.1%1.6%3 $53.51 12/15/20201,750,000 shares $93.80 million -28.9%1.7%3.2 $53.60 11/30/20202,460,000 shares $124.62 million +19.4%2.4%4.3 $50.66 11/15/20202,060,000 shares $100.88 million -13.8%2.0%3.8 $48.97 10/30/20202,390,000 shares $100.36 million -4.0%2.4%5 $41.99 10/15/20202,490,000 shares $104.70 million -19.2%2.5%5.3 $42.05 9/30/20203,080,000 shares $122.43 million +1.3%3.0%6.5 $39.75 9/15/20203,040,000 shares $119.32 million -2.3%3.0%5.9 $39.25 8/31/20203,110,000 shares $130.68 million +5.1%3.1%6.2 $42.02 8/14/20202,960,000 shares $127.66 million +16.1%2.9%5.4 $43.13 7/31/20202,550,000 shares $113.78 million -4.1%2.5%3.8 $44.62 7/15/20202,660,000 shares $106.69 million -8.9%2.6%3.7 $40.11 6/30/20202,920,000 shares $114.67 million -4.9%2.8%3.7 $39.27 6/15/20203,070,000 shares $126.02 million -12.0%3.0%3.6 $41.05 5/29/20203,490,000 shares $152.62 million +3.0%3.4%3.6 $43.73 5/15/20203,390,000 shares $134.96 million -0.9%3.3%3.3 $39.81 4/30/20203,420,000 shares $134.47 million -8.6%3.3%3.5 $39.32 4/15/20203,740,000 shares $134.19 million +19.1%3.6%4 $35.88 3/31/20203,140,000 shares $115.80 million +3.0%3.1%3.7 $36.88 BRKR Short Interest - Frequently Asked Questions What is Bruker's current short interest? Short interest is the volume of Bruker shares that have been sold short but have not yet been covered or closed out. As of February 28th, traders have sold 5,710,000 shares of BRKR short. 5.54% of Bruker's shares are currently sold short. Learn More on Bruker's current short interest. What is a good short interest ratio for Bruker? 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. BRKR shares currently have a short interest ratio of 4.0. Learn More on Bruker's short interest ratio. Which institutional investors are shorting Bruker? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Bruker: Toronto Dominion Bank, GTS Securities LLC, Wolverine Trading LLC, SG Capital Management LLC, Group One Trading LLC, Caption Management LLC, Citadel Advisors LLC, Jane Street Group LLC, Concourse Financial Group Securities Inc., Walleye Trading LLC, and Walleye Capital LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Bruker? 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. 5.54% of Bruker's floating shares are currently sold short. Is Bruker's short interest increasing or decreasing? Bruker saw a increase in short interest during the month of February. As of February 28th, there was short interest totaling 5,710,000 shares, an increase of 23.9% from the previous total of 4,610,000 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 Bruker's float size? Bruker currently has issued a total of 151,705,000 shares. Some of Bruker'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. Bruker currently has a public float of 103,030,000 shares. How does Bruker's short interest compare to its competitors? 5.54% of Bruker's shares are currently sold short. Here is how the short interest of companies compare to Bruker: Mettler-Toledo International Inc. (1.69%), Waters Co. (2.73%), Illumina, Inc. (4.12%), Bio-Techne Co. (3.47%), Charles River Laboratories International, Inc. (5.81%), Bio-Rad Laboratories, Inc. (4.50%), Pacific Biosciences of California, Inc. (23.19%), Harvard Bioscience, Inc. (2.56%), Thermo Fisher Scientific Inc. (1.10%), Agilent Technologies, Inc. (1.21%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Invesco QQQ ($23.74 billion), iShares 20+ Year Treasury Bond ETF ($10.75 billion), MicroStrategy Incorporated ($6.56 billion), Apollo Global Management, Inc. ($5.40 billion), Charter Communications, Inc. ($4.57 billion), AppLovin Co. ($4.45 billion), Capital One Financial Co. ($4.33 billion), Super Micro Computer, Inc. ($4.23 billion), Schlumberger Limited ($3.22 billion), and Royal Caribbean Cruises Ltd. ($3.06 billion). View all of the most shorted stocks. What does it mean to sell short Bruker stock? Short selling BRKR is an investing strategy that aims to generate trading profit from Bruker as its price is falling. BRKR shares are trading down $1.26 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 Bruker? A short squeeze for Bruker 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 BRKR, which in turn drives the price of the stock up even further. How often is Bruker'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 BRKR, twice per month. The most recent reporting period available is February, 28 2025. 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