Biodexa Pharmaceuticals (BDRX) Short Interest Ratio & Short Volume $0.88 -0.01 (-0.58%) Closing price 03:58 PM EasternExtended Trading$0.86 -0.02 (-2.05%) As of 05:49 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 190,300 shares, representing 0.52% of the float (the number of shares available for trading by the public). This marks a 6.91% increase 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 1.99 million shares to cover all short positions.Current Short Interest190,300 sharesPrevious Short Interest178,000 sharesChange Vs. Previous Month+6.91%Dollar Volume Sold Short$164.61 thousandShort Interest Ratio0.1 Days to CoverLast Record DateJune 30, 2025Outstanding Shares36,540,000 sharesShort Percent of Float0.52%Today's Trading Volume127,099 sharesAverage Trading Volume1,988,878 sharesToday's Volume Vs. Average6% 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 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 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 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 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. 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 $2.97 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 $2.56Altucher: Turn $900 into $108,000 in just 12 months? (Ad)Bitcoin is breaking out — and one state just created a Strategic Crypto Reserve. James Altucher says this marks the beginning of “Trump’s Great Gain,” a new crypto bull phase driven by emerging federal policies. He believes certain altcoins could turn $900 into $108,000 — and reveals everything in a new presentation.See Altucher’s Great Gain gameplan here 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 $1.74 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 $1.83Altucher: Turn $900 into $108,000 in just 12 months? (Ad)Bitcoin is breaking out — and one state just created a Strategic Crypto Reserve. James Altucher says this marks the beginning of “Trump’s Great Gain,” a new crypto bull phase driven by emerging federal policies. He believes certain altcoins could turn $900 into $108,000 — and reveals everything in a new presentation.See Altucher’s Great Gain gameplan here 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 8/14/20204,700 shares $12.78 thousand -99.6%N/A0 $2.72 7/31/20201,120,000 shares $2.28 million +5,585.3%N/A0.3 $2.04 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 June 30th, investors have sold 190,300 shares of BDRX short. 0.52% 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. 0.52% of Biodexa Pharmaceuticals' floating shares are currently sold short. Is Biodexa Pharmaceuticals' short interest increasing or decreasing? Biodexa Pharmaceuticals saw a increase in short interest in the month of June. As of June 30th, there was short interest totaling 190,300 shares, an increase of 6.9% from the previous total of 178,000 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. How does Biodexa Pharmaceuticals' short interest compare to its competitors? 0.52% 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: Seres Therapeutics, Inc. (10.76%), Protalix BioTherapeutics, Inc. (4.74%), Skye Bioscience, Inc. (14.95%), Oncolytics Biotech Inc. (2.82%), FitLife Brands Inc. (1.23%), Protara Therapeutics, Inc. (8.01%), Zura Bio Limited (11.90%), Contineum Therapeutics, Inc. (2.73%), ANIXA BIOSCIENCES INC (1.34%), Atossa Genetics Inc. (3.91%), 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 ($72.10 billion), Invesco QQQ ($26.89 billion), iShares Russell 2000 ETF ($19.61 billion), MicroStrategy Incorporated ($9.52 billion), iShares 20+ Year Treasury Bond ETF ($8.70 billion), WD-40 Company ($7.66 billion), Technology Select Sector SPDR Fund ($6.10 billion), Invesco S&P 500 Equal Weight ETF ($5.80 billion), Invesco S&P 500 Top 50 ETF ($5.53 billion), and Vanguard Large-Cap ETF ($5.35 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 down $0.01 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 appreciates 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 June, 30 2025. More Short Interest Resources from MarketBeat Related Companies Seres Therapeutics Short Interest Data Protalix BioTherapeutics Short Interest Data Skye Bioscience Short Interest Data Oncolytics Biotech Short Interest Data FitLife Brands Short Interest Data Protara Therapeutics Short Interest Data Zura Bio Short Interest Data Contineum Therapeutics Short Interest Data ANIXA BIOSCIENCES Short Interest Data Atossa Genetics 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 7/25/2025 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 | 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 | SponsoredGoogle did what!?!?A new technology has sparked a modern-day gold rush in Silicon Valley. 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