Pharma-Bio Serv (PBSV) Short Interest Ratio & Short Volume $0.60 -0.01 (-1.64%) As of 08/7/2025 10:04 AM Eastern Add Compare Share Share Short Interest Stock AnalysisChartDividendEarningsHeadlinesSEC FilingsShort InterestBuy This Stock Pharma-Bio Serv Short Interest DataPharma-Bio Serv (PBSV) has a short interest of 100 shares. This marks a 0.00% change in short interest from the previous month. The short interest ratio (days to cover) is 0.0, indicating that it would take 0.0 days of the average trading volume of 7,252 shares to cover all short positions.Current Short Interest100 sharesPrevious Short Interest100 sharesChange Vs. Previous MonthNo ChangeDollar Volume Sold Short$60.00Short Interest Ratio0.0 Days to CoverLast Record DateJuly 15, 2025Outstanding Shares22,930,000 sharesPercentage of Shares Shorted0.00%Today's Trading Volume18,000 sharesAverage Trading Volume7,252 sharesToday's Volume Vs. Average248% Short Selling Pharma-Bio Serv? 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Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartPBSV Short Interest Over TimePBSV Days to Cover Over TimePBSV Percentage of Float Shorted Over Time Pharma-Bio Serv Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/15/2025100 shares $60.00 No ChangeN/A0 $0.60 6/30/2025100 shares $51.00 No Change0.0%0 $0.51 5/31/2025300 shares $150.00 +50.0%0.0%0.1 $0.50 5/15/2025200 shares $86.06 No Change0.0%0 $0.43 4/30/2025200 shares $92.00 -50.0%N/A0 $0.46 4/15/2025400 shares $199.92 No Change0.0%0.1 $0.50 3/31/2025400 shares $200.00 No Change0.0%0.1 $0.50 3/15/2025400 shares $220.00 No Change0.0%0.4 $0.55 2/28/2025400 shares $224.00 No Change0.0%0 $0.56 2/15/2025400 shares $236.00 No Change0.0%0 $0.59 Get the Latest News and Ratings for PBSV and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Pharma-Bio Serv and its competitors with MarketBeat's FREE daily newsletter. 1/15/2025100 shares $53.00 -92.3%N/A0 $0.53 12/31/2024100 shares $54.99 -92.3%N/A0 $0.55 12/15/20241,300 shares $715.00 -58.1%N/A0.2 $0.55 11/30/20243,100 shares $1.52 thousand +342.9%N/A0.3 $0.49 11/15/2024700 shares $364.00 -12.5%N/A0.2 $0.52 10/31/2024800 shares $464.00 No ChangeN/A0.9 $0.58 10/15/2024800 shares $496.00 +33.3%N/A1.1 $0.62 9/30/2024600 shares $390.00 No ChangeN/A0.1 $0.65 9/15/2024600 shares $378.00 +500.0%N/A0.4 $0.63 8/31/2024100 shares $61.10 No ChangeN/A0 $0.61 8/15/2024100 shares $60.10 No ChangeN/A0.5 $0.60 7/31/2024100 shares $65.00 No ChangeN/A1 $0.65 7/15/2024100 shares $65.00 No ChangeN/A0.1 $0.65 6/30/2024100 shares $64.80 No ChangeN/A0.1 $0.65 6/15/2024100 shares $52.60 -85.7%N/A0 $0.53 5/31/2024700 shares $489.93 -86.0%N/A0.1 $0.70 5/15/20245,000 shares $3.25 thousand +4,900.0%N/A0.9 $0.65 4/30/2024100 shares $73.50 No ChangeN/A0 $0.74 1/15/20244,200 shares $4.41 thousand No ChangeN/A0.7 $1.05 12/31/20234,200 shares $4.41 thousand No ChangeN/A0.3 $1.05 12/15/20234,200 shares $4.18 thousand -10.6%N/A0.8 $1.00 11/30/20234,700 shares $4.18 thousand No ChangeN/A0.4 $0.89 11/15/20234,700 shares $4.61 thousand +42.4%N/A0.7 $0.98 10/31/20233,300 shares $2.80 thousand No ChangeN/A0.6 $0.85 10/15/20233,300 shares $3.04 thousand No ChangeN/A1.9 $0.92 9/30/20233,300 shares $3.40 thousand No ChangeN/A2.4 $1.03 9/15/20233,300 shares $3.30 thousand -21.4%N/A0.9 $1.00 8/31/20234,200 shares $4.28 thousand +4,100.0%N/A0.9 $1.02 8/15/2023100 shares $100.00 No ChangeN/A0 $1.00 7/31/2023100 shares $107.40 No ChangeN/A0.1 $1.07Take a look at this picture ... 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Even crazier, this secret accurately called every major financial event in recent history … Now it's signaling something very scary is about to hit the market again …To find out more about this Great Depression secret … Click here for all the details. 7/15/2023100 shares $84.00 No ChangeN/A0 $0.84 6/30/2023100 shares $89.50 -50.0%N/A0.1 $0.90 6/15/2023200 shares $176.00 +100.0%N/A0.1 $0.88 5/31/2023100 shares $80.00 -95.2%N/A0 $0.80 5/15/20232,100 shares $2.04 thousand +425.0%N/A0.3 $0.97 4/30/2023400 shares $408.00 -55.6%N/A0.1 $1.02 4/15/2023900 shares $846.00 -47.1%N/A0.3 $0.94 3/31/20231,700 shares $1.59 thousand No ChangeN/A0.1 $0.94 6/15/2022700 shares $671.93 No ChangeN/A0.1 $0.96 12/31/20212,000 shares $2.06 thousand No ChangeN/A0.2 $1.03 10/29/2021100 shares $103.00 No ChangeN/A0 $1.03 10/15/2021100 shares $106.00 -50.0%N/A0 $1.06 9/30/2021200 shares $202.00 No ChangeN/A0 $1.01 8/31/2021100 shares $115.00 No ChangeN/A0 $1.15 8/13/2021100 shares $114.00 No ChangeN/A0 $1.14 6/15/2021100 shares $123.00 No ChangeN/A0 $1.23 4/15/2021100 shares $125.00 No ChangeN/A0 $1.25 3/31/2021100 shares $123.00 -50.0%N/A0 $1.23 3/15/2021200 shares $302.00 No ChangeN/A0 $1.51 2/26/2021200 shares $300.00 No ChangeN/A0 $1.50 1/29/2021100 shares $135.00 No ChangeN/A0 $1.35 11/15/2020100 shares $134.00 No ChangeN/A0 $1.34 10/30/2020100 shares $128.00 -75.0%N/A0 $1.28 10/15/2020400 shares $572.00 +300.0%N/A0.1 $1.43 9/30/2020100 shares $129.00 No ChangeN/A0 $1.29 9/15/2020100 shares $117.00 No ChangeN/A0 $1.17 PBSV Short Interest - Frequently Asked Questions What is Pharma-Bio Serv's current short interest? Short interest is the volume of Pharma-Bio Serv shares that have been sold short but have not yet been closed out or covered. As of July 15th, traders have sold 100 shares of PBSV short. Learn More on Pharma-Bio Serv's current short interest. How does Pharma-Bio Serv's short interest compare to its competitors? Here is how the short interest of companies in the industry of "business services" compare to Pharma-Bio Serv: Vivakor, Inc. (1.21%), WISeKey International Holding Ltd. Sponsored ADR (1.59%), FLUENT, INC. (0.56%), Chykingyoung Investment Development Holdings Inc. (0.00%), Quest Resource Holding Corporation. (0.77%), Aeries Technology, Inc. (0.47%), Bioqual Inc. (0.02%), BIT Mining Limited Sponsored ADR (10.47%), Swvl Holdings Corp. (0.44%), Luna Innovations Incorporated (1.03%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Coinbase Global, Inc. ($5.11 billion), Charter Communications, Inc. ($4.76 billion), Reddit Inc. ($2.84 billion), SoFi Technologies, Inc. ($2.79 billion), Seagate Technology Holdings PLC ($2.79 billion), Live Nation Entertainment, Inc. ($2.67 billion), Rocket Lab Corporation ($2.49 billion), AST SpaceMobile, Inc. ($2.12 billion), Moderna, Inc. ($2.09 billion), and Omnicom Group Inc. ($2.04 billion). View all of the most shorted stocks. What does it mean to sell short Pharma-Bio Serv stock? Short selling PBSV is an investing strategy that aims to generate trading profit from Pharma-Bio Serv as its price is falling. PBSV 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 Pharma-Bio Serv? A short squeeze for Pharma-Bio Serv 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 PBSV, which in turn drives the price of the stock up even further. How often is Pharma-Bio Serv'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 PBSV, twice per month. The most recent reporting period available is July, 15 2025. More Short Interest Resources from MarketBeat Related Companies Vivakor Short Interest Data WISeKey International Short Interest Data FLUENT Short Interest Data Chykingyoung Investment Development Short Interest Data Quest Resource Short Interest Data Aeries Technology Short Interest Data Bioqual Short Interest Data BIT Mining Short Interest Data Swvl Short Interest Data Luna Innovations 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 (OTCMKTS:PBSV) was last updated on 8/8/2025 by MarketBeat.com Staff From Our PartnersGENIUS Act: Cancel Your Money?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. B...Priority Gold | SponsoredTrump set to Boost Social Security Checks by 400%?If you're collecting or planning to collect social security... 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