Pro-Dex (PDEX) Short Interest Ratio & Short Volume $34.34 -0.41 (-1.17%) As of 09:50 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Pro-Dex Short Interest DataPro-Dex (PDEX) has a short interest of 259,600 shares, representing 12.42% of the float (the number of shares available for trading by the public). This marks a -0.19% decrease in short interest from the previous month. The short interest ratio (days to cover) is 5.0, indicating that it would take 5.0 days of the average trading volume of 44,511 shares to cover all short positions.Current Short Interest259,600 sharesPrevious Short Interest260,100 sharesChange Vs. Previous Month-0.19%Dollar Volume Sold Short$8.47 millionShort Interest Ratio5.0 Days to CoverLast Record DateSeptember 15, 2025Outstanding Shares3,260,000 sharesFloat Size2,090,000 sharesShort Percent of Float12.42%Today's Trading Volume797 sharesAverage Trading Volume44,511 sharesToday's Volume Vs. Average2% Short Selling Pro-Dex? Sign up to receive the latest short interest report for Pro-Dex 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. Text HELP for help/customer support. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartPDEX Short Interest Over TimePDEX Days to Cover Over TimePDEX Percentage of Float Shorted Over Time Pro-Dex Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 9/15/2025259,600 shares $8.47 million -0.2%12.4%5 $32.62 8/31/2025260,100 shares $12.19 million +2.9%12.4%5.1 $46.88 8/15/2025252,800 shares $10.80 million -5.2%12.1%4.9 $42.73 7/31/2025266,700 shares $13.35 million +11.9%12.8%4.9 $50.05 7/15/2025238,400 shares $10.77 million +4.0%11.4%4.1 $45.18 6/30/2025229,300 shares $10.01 million +39.6%11.0%3.8 $43.64 6/15/2025164,300 shares $6.50 million +6.2%7.9%3.2 $39.56 5/31/2025154,700 shares $6.03 million +12.9%7.4%3.1 $39.00 5/15/2025137,000 shares $5.91 million +9.2%6.6%2.7 $43.12 4/30/2025125,500 shares $8.24 million +24.6%6.0%2.8 $65.68 Get the Latest News and Ratings for PDEX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Pro-Dex and its competitors with MarketBeat's FREE daily newsletter. 4/15/2025100,700 shares $6.44 million +61.9%4.8%2.6 $63.94 3/31/202562,200 shares $3.08 million +38.2%3.0%1.7 $49.58 3/15/202545,000 shares $2.23 million +166.3%2.2%1.4 $49.66 2/28/202516,900 shares $586.77 thousand -21.8%0.8%0.5 $34.72 2/15/202521,600 shares $765.07 thousand +20.7%1.0%0.7 $35.42 1/31/202517,900 shares $679.66 thousand -3.2%0.9%0.5 $37.97 1/15/202518,500 shares $838.05 thousand -7.5%0.9%0.5 $45.30 12/31/202420,000 shares $935 thousand -25.1%1.0%0.6 $46.75 12/15/202426,700 shares $1.32 million +9.4%1.3%0.7 $49.44 11/30/202424,400 shares $1.24 million -41.8%1.2%0.6 $51.00 11/15/202441,900 shares $1.93 million +120.5%2.0%1.2 $46.11 10/31/202419,000 shares $589.38 thousand +9.2%0.9%0.7 $31.02 10/15/202417,400 shares $488.94 thousand +41.5%0.8%1 $28.10 9/30/202412,300 shares $367.16 thousand +123.6%0.6%0.7 $29.85 9/15/20245,500 shares $146.80 thousand +10.0%0.3%0.4 $26.69 8/31/20245,000 shares $116.65 thousand +47.1%0.2%0.5 $23.33 8/15/20243,400 shares $66.03 thousand -62.2%0.2%0.5 $19.42 7/31/20249,000 shares $181.98 thousand -18.9%0.4%1.3 $20.22 7/15/202411,100 shares $205.46 thousand +122.0%0.5%1.6 $18.51 6/30/20245,000 shares $98.20 thousand +2.0%0.2%0.7 $19.64 6/15/20244,900 shares $94.67 thousand -26.9%0.2%0.7 $19.32 5/31/20246,700 shares $132.06 thousand -23.9%0.3%0.9 $19.71 5/15/20248,800 shares $172.39 thousand -47.0%0.4%1.2 $19.59 4/30/202416,600 shares $307.10 thousand -22.4%0.7%2 $18.50 4/15/202421,400 shares $405.92 thousand +44.6%0.9%2.6 $18.97 3/31/202414,800 shares $260.48 thousand -20.4%0.6%1.7 $17.60 3/15/202418,600 shares $318.99 thousand +34.8%0.8%2.3 $17.15 2/29/202413,800 shares $235.98 thousand +16.0%0.6%1.8 $17.10 2/15/202411,900 shares $212.77 thousand -1.7%0.5%1.7 $17.88 1/31/202412,100 shares $260.39 thousand -25.8%0.5%2.3 $21.52 1/15/202416,300 shares $341.00 thousand +63.0%0.7%3.5 $20.92 12/31/202310,000 shares $175.20 thousand -15.3%0.4%2 $17.52 12/15/202311,800 shares $193.40 thousand +18.0%0.5%2.6 $16.39 11/30/202310,000 shares $161.60 thousand -4.8%0.4%2.3 $16.16 11/15/202310,500 shares $184.80 thousand -13.9%0.4%2.5 $17.60 10/31/202312,200 shares $207.40 thousand +13.0%0.5%2.9 $17.00 10/15/202310,800 shares $158.00 thousand +3.9%0.5%2.8 $14.63 9/30/202310,400 shares $163.28 thousand -20.6%0.4%5.2 $15.70 9/15/202313,100 shares $209.60 thousand -1.5%0.6%6 $16.00 8/31/202313,300 shares $222.38 thousand +3.1%0.6%6 $16.72 8/15/202312,900 shares $212.85 thousand +11.2%0.5%5.4 $16.50 7/31/202311,600 shares $208.80 thousand -5.7%0.5%3.7 $18.00 7/15/202312,300 shares $227.18 thousand -15.8%0.5%3.7 $18.47 6/30/202314,600 shares $278.86 thousand +5.0%0.6%3.7 $19.10 6/15/202313,900 shares $263.27 thousand -0.7%0.6%3.3 $18.94 5/31/202314,000 shares $266 thousand +23.9%0.6%3.3 $19.00 5/15/202311,300 shares $178.54 thousand +19.0%0.5%2.6 $15.80 4/30/20239,500 shares $151.05 thousand -21.5%0.4%2.3 $15.90 4/15/202312,100 shares $197.23 thousand +7.1%0.5%2.4 $16.30 3/31/202311,300 shares $185.43 thousand -20.4%0.5%2.2 $16.41 3/15/202314,200 shares $245.66 thousand +20.3%0.6%3.1 $17.30 2/28/202311,800 shares $182.55 thousand -2.5%0.5%2.5 $15.47 2/15/202312,100 shares $191.91 thousand +6.1%0.5%2.3 $15.86 1/31/202311,400 shares $196.42 thousand -3.4%0.5%2 $17.23 1/15/202311,800 shares $202.37 thousand No Change0.5%2.5 $17.15 12/30/202211,800 shares $187.62 thousand No Change0.5%2.2 $15.90 12/15/202211,800 shares $205.20 thousand No Change0.5%1.5 $17.39 11/30/202211,800 shares $207.80 thousand +20.4%0.5%1.3 $17.61 11/15/20229,800 shares $165.13 thousand -14.8%0.4%1.1 $16.85 10/31/202211,500 shares $222.99 thousand -8.7%0.5%1.4 $19.39 10/15/202212,600 shares $249.23 thousand +11.5%0.5%1.7 $19.78 9/30/202211,300 shares $200.24 thousand +3.7%0.5%1.5 $17.72 9/15/202210,900 shares $209.17 thousand -14.8%0.4%2.2 $19.19 8/31/202212,800 shares $245.76 thousand -5.9%0.5%3.4 $19.20 8/15/202213,600 shares $235.42 thousand +13.3%0.6%4.1 $17.31 7/31/202212,000 shares $192.12 thousand No Change0.4%2.3 $16.01 7/15/202212,000 shares $189 thousand -15.5%0.4%2 $15.75 6/30/202214,200 shares $226.49 thousand -11.3%0.5%1.7 $15.95 6/15/202216,000 shares $249.60 thousand +4.6%0.5%1.8 $15.60 5/31/202215,300 shares $244.65 thousand -4.4%0.6%1.5 $15.99 5/15/202216,000 shares $241.92 thousand +39.1%0.6%1.4 $15.12 4/30/202211,500 shares $173.65 thousand -17.3%0.5%1 $15.10 4/15/202213,900 shares $212.39 thousand +6.9%0.6%1.3 $15.28 3/31/202213,000 shares $214.89 thousand +2.4%0.5%1.4 $16.53 3/15/202212,700 shares $202.44 thousand -18.6%0.5%1.5 $15.94 2/28/202215,600 shares $289.54 thousand -2.5%0.6%2 $18.56 2/15/202216,000 shares $316.99 thousand -20.4%0.6%1.6 $19.81 1/31/202220,100 shares $493.46 thousand -7.8%0.8%1.9 $24.55 1/15/202221,800 shares $547.83 thousand -3.5%0.9%2.2 $25.13 12/31/202122,600 shares $524.55 thousand -5.4%0.9%2.5 $23.21 12/15/202123,900 shares $564.52 thousand -12.5%0.9%2.4 $23.62 11/30/202127,300 shares $615.62 thousand -25.4%1.1%2.2 $22.55 11/15/202136,600 shares $848.02 thousand +9.3%1.4%2.8 $23.17 10/29/202133,500 shares $813.05 thousand -17.3%1.3%2.7 $24.27 10/15/202140,500 shares $1.04 million -4.0%1.6%3 $25.71 9/30/202142,200 shares $1.08 million -18.1%1.7%2.5 $25.67 9/15/202151,500 shares $1.33 million +68.9%2.0%2.8 $25.89 8/31/202130,500 shares $768.60 thousand -5.3%1.2%1.7 $25.20 8/13/202132,200 shares $966 thousand +9.2%1.3%2.1 $30.00 7/30/202129,500 shares $905.06 thousand -23.4%1.2%1.7 $30.68 7/15/202138,500 shares $1.11 million -0.5%1.5%2 $28.82 6/30/202138,700 shares $1.18 million -22.3%1.5%2.3 $30.56 6/15/202149,800 shares $1.66 million +4.2%1.9%2.5 $33.33 5/28/202147,800 shares $1.63 million +0.2%1.8%2.4 $34.18 5/14/202147,700 shares $1.58 million +21.7%1.8%1.9 $33.20 4/30/202139,200 shares $1.10 million -9.7%1.5%1.3 $28.09 4/15/202143,400 shares $1.15 million -5.5%1.6%1.5 $26.57 3/31/202145,900 shares $1.21 million +57.7%1.7%1.4 $26.27 3/15/202129,100 shares $686.76 thousand -19.2%1.1%0.8 $23.60 2/26/202136,000 shares $952.20 thousand +68.2%1.3%1 $26.45 2/12/202121,400 shares $552.76 thousand -1.8%0.8%0.6 $25.83 1/29/202121,800 shares $695.42 thousand +91.2%0.8%0.5 $31.90 1/15/202111,400 shares $331.17 thousand No Change0.4%0.3 $29.05 PDEX Short Interest - Frequently Asked Questions What is Pro-Dex's current short interest? Short interest is the volume of Pro-Dex shares that have been sold short but have not yet been closed out or covered. As of September 15th, traders have sold 259,600 shares of PDEX short. 12.42% of Pro-Dex's shares are currently sold short. Learn More on Pro-Dex's current short interest. What is a good short interest ratio for Pro-Dex? 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. PDEX shares currently have a short interest ratio of 5.0. Learn More on Pro-Dex's short interest ratio. What is a good short interest percentage for Pro-Dex? 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. 12.42% of Pro-Dex's floating shares are currently sold short. Is Pro-Dex's short interest increasing or decreasing? Pro-Dex saw a decrease in short interest in September. As of September 15th, there was short interest totaling 259,600 shares, a decrease of 0.2% from the previous total of 260,100 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 Pro-Dex's float size? Pro-Dex currently has issued a total of 3,260,000 shares. Some of Pro-Dex'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. Pro-Dex currently has a public float of 2,090,000 shares. How does Pro-Dex's short interest compare to its competitors? 12.42% of Pro-Dex's shares are currently sold short. Here is how the short interest of companies in the industry of "medical equipment" compare to Pro-Dex: Treace Medical Concepts, Inc. (7.36%), Delcath Systems, Inc. (9.15%), Alpha Tau Medical Ltd. (0.26%), NeuroPace, Inc. (4.01%), RxSight, Inc. (12.75%), Carlsmed, Inc. (5.18%), Tactile Systems Technology, Inc. (9.29%), Sanuwave Health Inc. (4.59%), Brainsway Ltd. Sponsored ADR (1.08%), Sanara MedTech Inc. (7.47%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: AppLovin Corporation ($8.81 billion), Canadian Natural Resources Limited ($5.82 billion), Reddit Inc. ($5.19 billion), Coinbase Global, Inc. ($4.52 billion), Robinhood Markets, Inc. ($4.30 billion), Charter Communications, Inc. ($3.75 billion), CoreWeave Inc. ($3.66 billion), Seagate Technology Holdings PLC ($3.57 billion), Live Nation Entertainment, Inc. ($3.33 billion), and Rocket Lab Corporation ($3.26 billion). View all of the most shorted stocks. What does it mean to sell short Pro-Dex stock? Short selling PDEX is an investing strategy that aims to generate trading profit from Pro-Dex as its price is falling. PDEX shares are trading up $1.92 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 Pro-Dex? A short squeeze for Pro-Dex 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 PDEX, which in turn drives the price of the stock up even further. How often is Pro-Dex'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 PDEX, twice per month. The most recent reporting period available is September, 15 2025. More Short Interest Resources from MarketBeat Related Companies Treace Medical Concepts Short Squeeze Delcath Systems Short Squeeze Alpha Tau Medical Short Squeeze NeuroPace Short Squeeze RxSight Short Squeeze Carlsmed Short Squeeze Tactile Systems Technology Short Squeeze Sanuwave Health Short Squeeze Brainsway Short Squeeze Sanara MedTech Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:PDEX) was last updated on 10/9/2025 by MarketBeat.com Staff From Our PartnersBitcoin grabs headlines, but smart money likes this tokenBitcoin grabs headlines, but smart money likes this token My research team has identified the token positio...Crypto 101 Media | SponsoredBuilding The Infrastructure for the Coming Financial ResetWhile China pushes nearly $1 trillion through its new digital currency, one emerging company is quietly buildi...Intellistake | SponsoredMagnificent 7 being replaced by the “Hidden 7”?BULLISH: It's time to buy this 'hidden' AI stock An award-winning stock-rating system has turned BULLISH on...Chaikin Analytics | SponsoredCapital Gains Tax Strategies for SeniorsCapital gains taxes can take a bite out of your retirement income—unless you have a smart strategy. 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