Pro-Dex (PDEX) Short Interest Ratio & Short Volume $45.71 -1.64 (-3.46%) Closing price 04:00 PM EasternExtended Trading$45.72 +0.01 (+0.01%) As of 04:10 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 AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Pro-Dex Short Interest DataPro-Dex (PDEX) has a short interest of 238,400 shares, representing 11.41% of the float (the number of shares available for trading by the public). This marks a 3.97% increase in short interest from the previous month. The short interest ratio (days to cover) is 4.1, indicating that it would take 4.1 days of the average trading volume of 52,279 shares to cover all short positions.Current Short Interest238,400 sharesPrevious Short Interest229,300 sharesChange Vs. Previous Month+3.97%Dollar Volume Sold Short$10.77 millionShort Interest Ratio4.1 Days to CoverLast Record DateJuly 15, 2025Outstanding Shares3,260,000 sharesFloat Size2,090,000 sharesShort Percent of Float11.41%Today's Trading Volume57,239 sharesAverage Trading Volume52,279 sharesToday's Volume Vs. Average109% 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 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 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 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 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. 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 $16.16Elon + Nvidia + ????? (Ad)Nvidia’s H100 chip has been the crown jewel of AI computing—until now. Elon Musk has just teamed up with Nvidia and a rising tech force to build the largest AI supercomputer ever attempted. The project? 100,000 of Nvidia’s most powerful chips. The opportunity? A backdoor for investors to align with this AI megatrend—before Wall Street catches on.See how to get ahead of Elon Musk’s biggest AI play to date. 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 $24.27Elon + Nvidia + ????? (Ad)Nvidia’s H100 chip has been the crown jewel of AI computing—until now. Elon Musk has just teamed up with Nvidia and a rising tech force to build the largest AI supercomputer ever attempted. The project? 100,000 of Nvidia’s most powerful chips. The opportunity? A backdoor for investors to align with this AI megatrend—before Wall Street catches on.See how to get ahead of Elon Musk’s biggest AI play to date. 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 covered or closed out. As of July 15th, investors have sold 238,400 shares of PDEX short. 11.41% 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 4.0. 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. 11.41% of Pro-Dex's floating shares are currently sold short. Is Pro-Dex's short interest increasing or decreasing? Pro-Dex saw a increase in short interest during the month of July. As of July 15th, there was short interest totaling 238,400 shares, an increase of 4.0% from the previous total of 229,300 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? 11.41% 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: AxoGen, Inc. (6.79%), Avanos Medical, Inc. (3.37%), OrthoPediatrics Corp. (6.83%), Bioventus Inc. (3.53%), Semler Scientific Inc. (17.54%), ZimVie Inc. (2.30%), Butterfly Network, Inc. (13.78%), Delcath Systems, Inc. (6.26%), Treace Medical Concepts, Inc. (6.14%), Outset Medical, Inc. (12.93%), 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 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 down $1.64 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 appreciates 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 July, 15 2025. More Short Interest Resources from MarketBeat Related Companies AxoGen Short Squeeze Avanos Medical Short Squeeze OrthoPediatrics Short Squeeze Bioventus Short Squeeze Semler Scientific Short Squeeze ZimVie Short Squeeze Butterfly Network Short Squeeze Delcath Systems Short Squeeze Treace Medical Concepts Short Squeeze Outset Medical 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 8/4/2025 by MarketBeat.com Staff From Our PartnersBONUS GUIDE - Ben Stein Prepares For the Next Financial CrisisWith inflation high, debt soaring, and global tensions rising, a financial storm may be brewing. 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