Perma-Pipe International (PPIH) Short Interest Ratio & Short Volume $26.74 +2.79 (+11.62%) As of 03:18 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Perma-Pipe International Short Interest DataPerma-Pipe International (PPIH) has a short interest of 183,300 shares, representing 2.56% of the float (the number of shares available for trading by the public). This marks a 93.76% increase in short interest from the previous month. The short interest ratio (days to cover) is 1.5, indicating that it would take 1.5 days of the average trading volume of 72,024 shares to cover all short positions.Current Short Interest183,300 sharesPrevious Short Interest94,600 sharesChange Vs. Previous Month+93.76%Dollar Volume Sold Short$4.80 millionShort Interest Ratio1.5 Days to CoverLast Record DateSeptember 15, 2025Outstanding Shares8,090,000 sharesFloat Size7,170,000 sharesShort Percent of Float2.56%Today's Trading Volume199,446 sharesAverage Trading Volume72,024 sharesToday's Volume Vs. Average277% Short Selling Perma-Pipe International? Sign up to receive the latest short interest report for Perma-Pipe International 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. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartPPIH Short Interest Over TimePPIH Days to Cover Over TimePPIH Percentage of Float Shorted Over Time Perma-Pipe International Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 9/15/2025183,300 shares $4.80 million +93.8%2.6%1.5 $26.19 8/31/202594,600 shares $2.82 million +221.8%1.3%1.1 $29.79 8/15/202529,400 shares $801.74 thousand +44.1%0.4%0.4 $27.27 7/31/202520,400 shares $452.06 thousand -71.1%0.3%0.4 $22.16 7/15/202570,500 shares $1.70 million +21.8%1.0%1.6 $24.07 6/30/202557,900 shares $1.32 million +29.5%0.8%1.3 $22.87 6/15/202544,700 shares $774.65 thousand -4.3%0.6%1.1 $17.33 5/31/202546,700 shares $622.98 thousand -14.3%0.7%1.7 $13.34 5/15/202554,500 shares $768.45 thousand +25.6%0.8%1.8 $14.10 4/30/202543,400 shares $520.80 thousand -4.8%0.6%1.5 $12.00 Get the Latest News and Ratings for PPIH and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Perma-Pipe International and its competitors with MarketBeat's FREE daily newsletter. 4/15/202545,600 shares $528.96 thousand -9.3%0.6%1.7 $11.60 3/31/202550,300 shares $625.23 thousand +3.9%0.7%1.7 $12.43 3/15/202548,400 shares $635.49 thousand +8.0%0.7%1.6 $13.13 2/28/202544,800 shares $600.77 thousand +17.6%0.6%1.3 $13.41 2/15/202538,100 shares $574.55 thousand -5.0%0.5%1 $15.08 1/31/202540,100 shares $609.12 thousand +16.6%0.6%0.9 $15.19 1/15/202534,400 shares $496.74 thousand -7.5%0.5%0.7 $14.44 12/31/202437,200 shares $556.14 thousand -2.9%0.5%0.8 $14.95 12/15/202438,300 shares $626.97 thousand +24.0%0.5%0.8 $16.37 11/30/202430,900 shares $474.01 thousand +6.6%0.4%0.7 $15.34 11/15/202429,000 shares $410.06 thousand +52.6%0.4%0.7 $14.14 10/31/202419,000 shares $246.81 thousand +6.2%0.3%0.5 $12.99 10/15/202417,900 shares $232.70 thousand -10.5%0.3%0.6 $13.00 9/30/202420,000 shares $259.60 thousand -37.5%0.3%0.7 $12.98 9/15/202432,000 shares $390.72 thousand -16.2%0.5%1.4 $12.21 8/31/202438,200 shares $390.40 thousand +92.9%0.5%2.1 $10.22 8/15/202419,800 shares $167.90 thousand -14.3%0.3%1.3 $8.48 7/31/202423,100 shares $219.22 thousand +1.3%0.3%1.8 $9.49 7/15/202422,800 shares $191.52 thousand -3.0%0.3%1.5 $8.40 6/30/202423,500 shares $209.15 thousand -7.5%0.3%1.7 $8.90 6/15/202425,400 shares $236.22 thousand +50.3%0.3%1.9 $9.30 5/31/202416,900 shares $151.26 thousand +62.5%0.2%1.6 $8.95 5/15/202410,400 shares $93.18 thousand -25.2%0.1%1.2 $8.96 4/30/202413,900 shares $119.54 thousand +59.8%0.2%1.8 $8.60 4/15/20248,700 shares $64.53 thousand -18.7%0.1%1.8 $7.42 3/31/202410,700 shares $84.53 thousand -20.2%0.1%2.2 $7.90 3/15/202413,400 shares $109.88 thousand +857.1%0.2%2.4 $8.20 2/29/20241,400 shares $10.74 thousand -66.7%0.0%0.2 $7.67 2/15/20244,200 shares $34.65 thousand +50.0%0.1%0.5 $8.25 1/31/20242,800 shares $22.48 thousand -69.9%0.0%0.3 $8.03 1/15/20249,300 shares $77.66 thousand +304.4%0.1%1 $8.35 12/31/20232,300 shares $18.26 thousand -11.5%0.0%0.2 $7.94 12/15/20232,600 shares $20.41 thousand +73.3%0.0%0.3 $7.85 11/30/20231,500 shares $9.53 thousand +36.4%0.0%0.2 $6.35 11/15/20231,100 shares $6.96 thousand -63.3%0.0%0.1 $6.33 10/31/20233,000 shares $20.16 thousand +130.8%0.0%0.3 $6.72 10/15/20231,300 shares $8.92 thousand -71.1%0.0%0.1 $6.86 9/30/20234,500 shares $36.77 thousand +40.6%0.1%0.3 $8.17 9/15/20233,200 shares $27.07 thousand +52.4%0.0%0.2 $8.46 8/31/20232,100 shares $18.25 thousand +250.0%0.0%0.1 $8.69 8/15/2023600 shares $5.42 thousand -57.1%0.0%0 $9.03 7/31/20231,400 shares $11.41 thousand No Change0.0%0.1 $8.15 7/15/20231,400 shares $12.05 thousand -44.0%0.0%0.1 $8.61 6/30/20232,500 shares $23.78 thousand +212.5%0.0%0.3 $9.51 6/15/2023800 shares $7.78 thousand +60.0%0.0%0.1 $9.73 5/31/2023500 shares $5.16 thousand -76.2%0.0%0.1 $10.32 5/15/20232,100 shares $22.37 thousand +110.0%0.0%0.3 $10.65 4/30/20231,000 shares $10.93 thousand +11.1%0.0%0.1 $10.93 4/15/2023900 shares $9.85 thousand -30.8%0.0%0.1 $10.94 3/31/20231,300 shares $13.90 thousand -71.1%0.0%0.1 $10.69 3/15/20234,500 shares $45 thousand +125.0%0.1%0.5 $10.00 2/28/20232,000 shares $20.50 thousand +122.2%0.0%0.2 $10.25 2/15/2023900 shares $9.78 thousand -65.4%0.0%0.1 $10.87 1/31/20232,600 shares $26.39 thousand -52.7%0.0%0.3 $10.15 1/15/20235,500 shares $56.38 thousand +816.7%0.1%0.7 $10.25 12/30/2022600 shares $5.67 thousand -91.4%0.0%0.1 $9.45 12/15/20227,000 shares $67.27 thousand +133.3%0.1%1.5 $9.61 11/30/20223,000 shares $29.41 thousand +275.0%0.0%0.7 $9.80 11/15/2022800 shares $7.64 thousand No Change0.0%0.2 $9.55 10/31/2022800 shares $7.82 thousand -69.2%0.0%0.2 $9.78 10/15/20222,600 shares $24.80 thousand +85.7%0.0%0.5 $9.54 9/30/20221,400 shares $13.23 thousand No Change0.0%0.2 $9.45 9/15/20221,400 shares $13.02 thousand +250.0%0.0%0.1 $9.30 8/31/2022400 shares $3.76 thousand -93.8%0.0%0 $9.40 8/15/20226,400 shares $57.09 thousand -31.9%0.1%0.3 $8.92 7/31/20229,400 shares $86.76 thousand -8.7%0.1%0.4 $9.23 7/15/202210,300 shares $93.73 thousand +119.2%0.1%0.4 $9.10 6/30/20224,700 shares $42.30 thousand +46.9%0.1%0.2 $9.00 6/15/20223,200 shares $26.53 thousand -76.5%0.0%0.1 $8.29 5/31/202213,600 shares $159.53 thousand -38.2%0.2%0.6 $11.73 5/15/202222,000 shares $291.72 thousand +368.1%0.3%1.2 $13.26 4/30/20224,700 shares $57.15 thousand +56.7%0.1%0.3 $12.16 4/15/20223,000 shares $28.65 thousand +66.7%0.0%0.3 $9.55 3/31/20221,800 shares $16.97 thousand -52.6%0.0%0.2 $9.43 3/15/20223,800 shares $34.24 thousand -9.5%0.1%0.3 $9.01 2/28/20224,200 shares $37.17 thousand +13.5%0.1%0.3 $8.85 2/15/20223,700 shares $32.67 thousand +2.8%0.1%0.2 $8.83 1/31/20223,600 shares $31.86 thousand +50.0%0.1%0.2 $8.85 1/15/20222,400 shares $21.53 thousand -36.8%0.0%0.1 $8.97 12/31/20213,800 shares $32.98 thousand -7.3%0.1%0.2 $8.68 12/15/20214,100 shares $29.85 thousand +7.9%0.1%0.2 $7.28 11/30/20213,800 shares $33.21 thousand +90.0%0.1%0.2 $8.74 11/15/20212,000 shares $17.06 thousand -61.5%0.0%0.1 $8.53 10/29/20215,200 shares $44.46 thousand +225.0%0.1%0.2 $8.55 10/15/20211,600 shares $13.39 thousand -48.4%0.0%0.1 $8.37 9/30/20213,100 shares $24.06 thousand -68.4%0.0%0.1 $7.76 9/15/20219,800 shares $75.95 thousand +988.9%0.1%0.3 $7.75 8/31/2021900 shares $6.37 thousand -80.9%0.0%0 $7.08 8/13/20214,700 shares $32.48 thousand +67.9%0.1%0.3 $6.91 7/30/20212,800 shares $19.29 thousand +211.1%0.0%0.2 $6.89 7/15/2021900 shares $6.23 thousand -59.1%0.0%0.1 $6.92 6/30/20212,200 shares $14.67 thousand -15.4%0.0%0.1 $6.67 6/15/20212,600 shares $18.56 thousand -31.6%0.0%0.2 $7.14 5/28/20213,800 shares $25.35 thousand +31.0%0.1%0.3 $6.67 5/14/20212,900 shares $18.56 thousand -37.0%0.0%0.2 $6.40 4/30/20214,600 shares $29.67 thousand -6.1%0.1%0.2 $6.45 4/15/20214,900 shares $30.43 thousand +19.5%0.1%0.2 $6.21 3/31/20214,100 shares $24.72 thousand -53.4%0.1%0.1 $6.03 3/15/20218,800 shares $60.90 thousand +144.4%0.1%0.3 $6.92 2/26/20213,600 shares $24.48 thousand +260.0%0.1%0.1 $6.80 2/12/20211,000 shares $6.11 thousand -70.6%0.0%0 $6.11 1/29/20213,400 shares $21.05 thousand +61.9%0.1%0.2 $6.19 1/15/20212,100 shares $13.02 thousand -61.1%0.0%0.1 $6.20 12/31/20205,400 shares $33.20 thousand +671.4%0.1%0.5 $6.15 12/15/2020700 shares $4.19 thousand -75.9%0.0%0.1 $5.99 11/30/20202,900 shares $15.75 thousand +2,800.0%0.0%0.3 $5.43 11/15/2020100 shares $537.50 -98.2%N/A0 $5.38 10/30/20205,600 shares $30.91 thousand +5,500.0%0.1%0.8 $5.52 10/15/2020100 shares $580.00 -96.4%N/A0 $5.80 PPIH Short Interest - Frequently Asked Questions What is Perma-Pipe International's current short interest? Short interest is the volume of Perma-Pipe International shares that have been sold short but have not yet been covered or closed out. As of September 15th, investors have sold 183,300 shares of PPIH short. 2.56% of Perma-Pipe International's shares are currently sold short. Learn More on Perma-Pipe International's current short interest. What is a good short interest ratio for Perma-Pipe International? 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. PPIH shares currently have a short interest ratio of 2.0. Learn More on Perma-Pipe International's short interest ratio. What is a good short interest percentage for Perma-Pipe International? 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. 2.56% of Perma-Pipe International's floating shares are currently sold short. Is Perma-Pipe International's short interest increasing or decreasing? Perma-Pipe International saw a increase in short interest in September. As of September 15th, there was short interest totaling 183,300 shares, an increase of 93.8% from the previous total of 94,600 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 Perma-Pipe International's float size? Perma-Pipe International currently has issued a total of 8,090,000 shares. Some of Perma-Pipe International'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. Perma-Pipe International currently has a public float of 7,170,000 shares. How does Perma-Pipe International's short interest compare to its competitors? 2.56% of Perma-Pipe International's shares are currently sold short. Here is how the short interest of companies in the industry of "machinery" compare to Perma-Pipe International: Richtech Robotics Inc. (13.80%), Kornit Digital Ltd. (1.96%), Palladyne AI Corp. (24.67%), A2Z Cust2Mate Solutions Corp. (6.15%), AirJoule Technologies Corporation (5.03%), Gencor Industries, Inc. (0.35%), OMS Energy Technologies Inc. (0.43%), Taylor Devices, Inc. (1.61%), Amtech Systems, Inc. (0.86%), Fuel Tech, Inc. (2.77%), 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 Perma-Pipe International stock? Short selling PPIH is an investing strategy that aims to generate trading profit from Perma-Pipe International as its price is falling. PPIH shares are trading up $0.06 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 Perma-Pipe International? A short squeeze for Perma-Pipe International 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 PPIH, which in turn drives the price of the stock up even further. How often is Perma-Pipe International'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 PPIH, twice per month. The most recent reporting period available is September, 15 2025. More Short Interest Resources from MarketBeat Related Companies Richtech Robotics Short Squeeze Kornit Digital Short Squeeze Palladyne AI Short Squeeze A2Z Cust2Mate Solutions Short Squeeze AirJoule Technologies Short Squeeze Gencor Industries Short Squeeze OMS Energy Technologies Short Squeeze Taylor Devices Short Squeeze Amtech Systems Short Squeeze Fuel Tech 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:PPIH) was last updated on 10/9/2025 by MarketBeat.com Staff From Our PartnersMagnificent 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 | SponsoredREVEALED: Something Big Happening Behind White House DoorsWhat I just learned about what’s unfolding in the White House is truly stunning… And you need to see it for...Paradigm Press | SponsoredAn $8 trillion-dollar discovery 17,000 ft underwater A strange rock pulled from the ocean floor may hold the key to a $16 trillion resource boom. 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