Biodexa Pharmaceuticals (BDRX) Short Interest Ratio & Short Volume $5.54 +0.07 (+1.28%) Closing price 08/29/2025 03:59 PM EasternExtended Trading$5.50 -0.04 (-0.81%) As of 08/29/2025 07:39 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 AnalysisChartCompetitorsHeadlinesSEC FilingsShort InterestTrendsBuy This Stock Biodexa Pharmaceuticals Short Interest DataBiodexa Pharmaceuticals (BDRX) has a short interest of 18,000 shares, representing 0.49% of the float (the number of shares available for trading by the public). This marks a -95.06% decrease in short interest from the previous month. The short interest ratio (days to cover) is 0.1, indicating that it would take 0.1 days of the average trading volume of 28,767 shares to cover all short positions.Current Short Interest18,000 sharesPrevious Short Interest364,700 sharesChange Vs. Previous Month-95.06%Dollar Volume Sold Short$141.30 thousandShort Interest Ratio0.1 Days to CoverLast Record DateJuly 31, 2025Outstanding Shares620,000 sharesShort Percent of Float0.49%Today's Trading Volume17,246 sharesAverage Trading Volume28,767 sharesToday's Volume Vs. Average60% Short Selling Biodexa Pharmaceuticals? Sign up to receive the latest short interest report for Biodexa Pharmaceuticals 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. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartBDRX Short Interest Over TimeBDRX Days to Cover Over TimeBDRX Percentage of Float Shorted Over Time Biodexa Pharmaceuticals Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/31/202518,000 shares $141.30 thousand -95.1%0.5%0.1 $7.85 7/15/2025364,700 shares $3.21 million +91.6%N/A0.1 $8.80 6/30/2025190,300 shares $164.61 thousand +6.9%0.5%0.1 $0.87 6/15/2025178,000 shares $190.46 thousand -51.5%0.5%0.1 $1.07 5/31/2025366,900 shares $395.63 thousand +93.5%1.0%0.1 $1.08 5/15/2025189,600 shares $246.48 thousand -16.8%0.5%0.1 $1.30 4/30/2025228,000 shares $332.88 thousand -21.4%N/A0.1 $1.46 4/15/2025290,200 shares $423.69 thousand +323.7%0.8%0.2 $1.46 3/31/202568,500 shares $90.42 thousand +10.3%0.2%0 $1.32 3/15/202562,100 shares $117.99 thousand +72.0%0.2%0 $1.90 Get the Latest News and Ratings for BDRX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Biodexa Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 2/28/202536,100 shares $120.21 thousand -23.2%0.1%0 $3.33 2/15/202547,000 shares $200.69 thousand +1,368.8%0.1%0.1 $4.27 1/31/20253,200 shares $14.11 thousand -50.8%N/A0 $4.41 1/15/20256,500 shares $27.79 thousand -37.5%N/A0 $4.28 12/31/202410,400 shares $42.12 thousand -62.6%N/A0 $4.05 12/15/202427,800 shares $116.76 thousand -46.5%N/A0.1 $4.20 11/30/202452,000 shares $292.24 thousand +225.0%N/A0.2 $5.62 11/15/202416,000 shares $57.92 thousand +15.9%N/A0.1 $3.62 10/31/202413,800 shares $84.87 thousand -50.2%N/A0.1 $6.15 10/15/202427,700 shares $138.78 thousand +108.3%N/A0.2 $5.01 9/30/202413,300 shares $3.75 thousand -83.7%N/A0.2 $0.28 9/15/202481,400 shares $33.54 thousand -5.2%N/A0.1 $0.41 8/31/202485,900 shares $47.25 thousand -17.7%N/A0.1 $0.55 8/15/2024104,400 shares $63.13 thousand +63.4%N/A0.1 $0.60 7/31/202463,900 shares $44.09 thousand -89.2%N/A0 $0.69 7/15/2024589,700 shares $572.01 thousand +318.5%N/A0.1 $0.97 6/30/2024140,900 shares $126.23 thousand -35.6%N/A0 $0.90 6/15/2024218,800 shares $214.64 thousand -34.6%N/A0 $0.98 5/31/2024334,700 shares $322.78 thousand +3.9%N/A0.1 $0.96 5/15/2024322,000 shares $363.86 thousand -84.4%N/A0.1 $1.13 4/30/20242,060,000 shares $3.11 million +986.5%N/A0.6 $1.51 4/15/2024189,600 shares $157.97 thousand +183.8%N/A0.1 $0.83 3/31/202466,800 shares $108.22 thousand -34.9%N/A0 $1.62 3/15/2024102,600 shares $120.04 thousand -32.3%N/A0.2 $1.17 2/29/2024151,600 shares $192.53 thousand -37.1%N/A0.3 $1.27 2/15/2024241,100 shares $383.35 thousand +414.1%N/A0.2 $1.59 1/31/202446,900 shares $75.51 thousand +3.3%N/A0.1 $1.61 1/15/202445,400 shares $91.25 thousand -46.7%N/A0.1 $2.01 12/31/202385,100 shares $228.07 thousand -51.8%N/A0.1 $2.68 12/15/2023176,500 shares $524.21 thousand -43.3%N/A0.3 $2.97How “Trump’s New Dollar” Could Impact Your Wealth (Ad)President Trump just signed a game-changing law… That could soon upgrade the U.S. dollar in your checking and savings account… With this better, more technologically advanced dollar. President Trump himself called it a "big innovation"… And said that this new form of currency represents "American brilliance at its best."Click here now because Chase, Bank of America, Citigroup, Wells Fargo, and U.S. Bancorp… 11/30/2023311,300 shares $1.13 million +3,044.4%N/A0.5 $3.62 11/15/20239,900 shares $25.34 thousand -5.7%N/A0 $2.56 10/31/202310,500 shares $39.69 thousand -61.5%N/A0 $3.78 10/15/202327,300 shares $132.13 thousand +875.0%N/A0.1 $4.84 9/30/20232,800 shares $13.97 thousand -63.6%N/A0 $4.99 9/15/20237,700 shares $47.59 thousand -64.2%N/A0 $6.18 8/31/202321,500 shares $171.79 thousand -28.3%N/A0 $7.99 8/15/202330,000 shares $148.80 thousand -50.3%N/A0.1 $4.96 7/31/202360,300 shares $328.64 thousand -27.1%N/A0.1 $5.45 7/15/202382,700 shares $445.75 thousand +100.2%N/A0.3 $5.39 6/30/202341,300 shares $226.65 thousand -85.5%N/A0.3 $5.49 6/15/2023284,600 shares $22.14 thousand +156.2%N/A0.1 $0.08 5/31/2023111,100 shares $9.33 thousand -37.8%N/A0 $0.08 5/15/2023178,700 shares $40.48 thousand No ChangeN/A0.1 $0.23 3/15/202384,900 shares $118.86 thousand +41.7%N/A1.6 $1.40 2/28/202359,900 shares $31.15 thousand +0.5%N/A1.2 $0.52 2/15/202359,600 shares $37.55 thousand +111.4%N/A1.3 $0.63 1/31/202328,200 shares $19.74 thousand +18.0%N/A0.7 $0.70 1/15/202323,900 shares $15.54 thousand -38.2%N/A0.8 $0.65 12/30/202238,700 shares $38.12 thousand +26.9%N/A2 $0.99 12/15/202230,500 shares $24.40 thousand +254.7%N/A1.7 $0.80 11/30/20228,600 shares $13.67 thousand -1.2%N/A0.4 $1.59 11/15/20228,700 shares $13.89 thousand +6.1%N/A0.4 $1.60 10/31/20228,200 shares $15.91 thousand +310.0%N/A0.3 $1.94 10/15/20222,000 shares $3.85 thousand -39.4%N/A0.1 $1.92 9/30/20223,300 shares $6.14 thousand -61.6%N/A0.1 $1.86 9/15/20228,600 shares $28.64 thousand -74.2%N/A0.4 $3.33 8/31/202233,300 shares $24.64 thousand +69.0%N/A0.7 $0.74 8/15/202219,700 shares $14.68 thousand -63.3%N/A0.1 $0.75 7/31/202253,700 shares $35.17 thousand +47.9%N/A0.3 $0.65 7/15/202236,300 shares $26.14 thousand -44.8%N/A0.2 $0.72 6/30/202265,800 shares $35.53 thousand -24.2%N/A0.3 $0.54 6/15/202286,800 shares $44.94 thousand +617.4%N/A0.4 $0.52 5/31/202212,100 shares $7.58 thousand -28.8%N/A0.1 $0.63 5/15/202217,000 shares $8.92 thousand +794.7%N/A0.3 $0.52 4/30/20221,900 shares $1.24 thousand -93.7%N/A0 $0.65 4/15/202230,100 shares $25.89 thousand -28.8%N/A0.5 $0.86 3/31/202242,300 shares $37.22 thousand +6.0%N/A0.7 $0.88 3/15/202239,900 shares $32.95 thousand +17.0%N/A0.5 $0.83 2/28/202234,100 shares $33.45 thousand -55.3%N/A0.3 $0.98 2/15/202276,300 shares $76.07 thousand +149.4%N/A0.6 $1.00 1/31/202230,600 shares $30.91 thousand -42.8%N/A0.2 $1.01 1/15/202253,500 shares $60.46 thousand +59.7%N/A0.4 $1.13 12/31/202133,500 shares $35.18 thousand -83.7%N/A0.2 $1.05 12/15/2021205,800 shares $234.61 thousand +53.5%N/A1.6 $1.14 11/30/2021134,100 shares $195.79 thousand +9.2%N/A1.4 $1.46 11/15/2021122,800 shares $200.16 thousand -31.3%N/A1.2 $1.63 10/29/2021178,700 shares $303.79 thousand +19.1%N/A1.8 $1.70 10/15/2021150,000 shares $255.75 thousand +1.6%N/A1.4 $1.71 9/30/2021147,600 shares $256.82 thousand -12.4%N/A1.2 $1.74How “Trump’s New Dollar” Could Impact Your Wealth (Ad)President Trump just signed a game-changing law… That could soon upgrade the U.S. dollar in your checking and savings account… With this better, more technologically advanced dollar. President Trump himself called it a "big innovation"… And said that this new form of currency represents "American brilliance at its best."Click here now because Chase, Bank of America, Citigroup, Wells Fargo, and U.S. Bancorp… 9/15/2021168,500 shares $291.51 thousand +1.9%N/A1.1 $1.73 8/31/2021165,400 shares $302.68 thousand -34.0%N/A0.1 $1.83 8/13/2021250,600 shares $455.32 thousand -9.4%N/A0.1 $1.82 7/30/2021276,700 shares $514.66 thousand +0.8%N/A0.1 $1.86 7/15/2021274,600 shares $503.89 thousand -18.0%N/A0.1 $1.84 6/30/2021334,700 shares $696.18 thousand +102.2%N/A0.2 $2.08 6/15/2021165,500 shares $331 thousand No ChangeN/A0.1 $2.00 5/28/2021165,500 shares $316.11 thousand -7.9%N/A0.7 $1.91 5/14/2021179,700 shares $359.40 thousand +10.5%N/A0.6 $2.00 4/30/2021162,600 shares $320.32 thousand +7.4%N/A0.4 $1.97 4/15/2021151,400 shares $307.34 thousand -15.7%N/A0.2 $2.03 3/31/2021179,500 shares $384.13 thousand +7.1%N/A0.2 $2.14 3/15/2021167,600 shares $398.89 thousand -13.8%N/A0.2 $2.38 2/26/2021194,400 shares $480.17 thousand -5.6%N/A0.2 $2.47 2/12/2021206,000 shares $585.04 thousand +89.3%N/A0.2 $2.84 1/29/2021108,800 shares $233.92 thousand +1.2%N/A0.1 $2.15 1/15/2021107,500 shares $245.10 thousand -36.1%N/A0.3 $2.28 12/31/2020168,200 shares $319.58 thousand +43.5%N/A0.4 $1.90 12/15/2020117,200 shares $227.50 thousand +2.5%N/A0.3 $1.94 11/30/2020114,400 shares $208.21 thousand -16.3%N/A0.3 $1.82 11/15/2020136,600 shares $260.91 thousand -12.1%N/A0.4 $1.91 10/30/2020155,400 shares $289.04 thousand +50.0%N/A0 $1.86 10/15/2020103,600 shares $198.91 thousand -3.6%N/A0 $1.92 9/30/2020107,500 shares $194.58 thousand -7.7%N/A0 $1.81 9/15/2020116,500 shares $228.34 thousand -48.7%N/A0 $1.96 8/31/2020227,100 shares $526.87 thousand +4,731.9%N/A0 $2.32 BDRX Short Interest - Frequently Asked Questions What is Biodexa Pharmaceuticals' current short interest? Short interest is the volume of Biodexa Pharmaceuticals shares that have been sold short but have not yet been closed out or covered. As of July 31st, investors have sold 18,000 shares of BDRX short. 0.49% of Biodexa Pharmaceuticals' shares are currently sold short. Learn More on Biodexa Pharmaceuticals' current short interest. What is a good short interest percentage for Biodexa Pharmaceuticals? 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. 0.49% of Biodexa Pharmaceuticals' floating shares are currently sold short. Is Biodexa Pharmaceuticals' short interest increasing or decreasing? Biodexa Pharmaceuticals saw a decrease in short interest during the month of July. As of July 31st, there was short interest totaling 18,000 shares, a decrease of 95.1% from the previous total of 364,700 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. How does Biodexa Pharmaceuticals' short interest compare to its competitors? 0.49% of Biodexa Pharmaceuticals' shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Biodexa Pharmaceuticals: Cellectar Biosciences, Inc. (5.56%), Imunon, Inc. (12.88%), Marker Therapeutics, Inc. (6.37%), Lixte Biotechnology Holdings, Inc. (7.00%), Soligenix Inc. (10.40%), ProPhase Labs, Inc. (0.36%), NextCure, Inc. (4.30%), Aptorum Group Limited (5.63%), ESSA Pharma Inc. (2.05%), TherapeuticsMD, Inc. (0.18%), 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 Biodexa Pharmaceuticals stock? Short selling BDRX is an investing strategy that aims to generate trading profit from Biodexa Pharmaceuticals as its price is falling. BDRX shares are trading up $0.07 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 Biodexa Pharmaceuticals? A short squeeze for Biodexa Pharmaceuticals 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 BDRX, which in turn drives the price of the stock up even further. How often is Biodexa Pharmaceuticals' 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 BDRX, twice per month. The most recent reporting period available is July, 31 2025. More Short Interest Resources from MarketBeat Related Companies Cellectar Biosciences Short Interest Data Imunon Short Interest Data Marker Therapeutics Short Interest Data Lixte Biotechnology Short Interest Data Soligenix Short Interest Data ProPhase Labs Short Interest Data NextCure Short Interest Data Aptorum Group Short Interest Data ESSA Pharma Short Interest Data TherapeuticsMD 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 (NASDAQ:BDRX) was last updated on 8/30/2025 by MarketBeat.com Staff From Our PartnersINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredEveryone’s watching Nvidia right now. 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