Parker-Hannifin (PH) Short Interest Ratio & Short Volume $730.89 +3.15 (+0.43%) Closing price 08/11/2025 03:59 PM EasternExtended Trading$732.06 +1.17 (+0.16%) As of 08:16 AM 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 ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Parker-Hannifin Short Interest DataParker-Hannifin (PH) has a short interest of 1.89 million shares, representing 1.48% of the float (the number of shares available for trading by the public). This marks a -5.97% decrease in short interest from the previous month. The short interest ratio (days to cover) is 3.0, indicating that it would take 3.0 days of the average trading volume of 684,276 shares to cover all short positions.Current Short Interest1,890,000 sharesPrevious Short Interest2,010,000 sharesChange Vs. Previous Month-5.97%Dollar Volume Sold Short$1.34 billionShort Interest Ratio3.0 Days to CoverLast Record DateJuly 15, 2025Outstanding Shares127,780,000 sharesFloat Size127,460,000 sharesShort Percent of Float1.48%Today's Trading Volume675,762 sharesAverage Trading Volume684,276 sharesToday's Volume Vs. Average99% Short Selling Parker-Hannifin? Sign up to receive the latest short interest report for Parker-Hannifin and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartPH Short Interest Over TimePH Days to Cover Over TimePH Percentage of Float Shorted Over Time Parker-Hannifin Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/15/20251,890,000 shares $1.34 billion -6.0%1.5%3 $708.28 6/30/20252,010,000 shares $1.40 billion +11.7%1.6%2.8 $698.99 6/15/20251,800,000 shares $1.18 billion -1.6%1.4%2.3 $653.73 5/31/20251,830,000 shares $1.21 billion +22.0%1.4%2.2 $663.85 5/15/20251,500,000 shares $1.01 billion +22.0%1.2%1.6 $672.31 4/30/20251,230,000 shares $742.71 million -9.6%1.0%1.4 $603.83 4/15/20251,360,000 shares $773.36 million +7.1%1.1%1.5 $568.65 3/31/20251,270,000 shares $772.57 million -1.6%1.0%1.4 $608.33 3/15/20251,290,000 shares $784.54 million +13.2%1.0%1.7 $608.17 2/28/20251,140,000 shares $763.88 million +0.9%0.9%1.6 $670.07 Get the Latest News and Ratings for PH and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Parker-Hannifin and its competitors with MarketBeat's FREE daily newsletter. 2/15/20251,130,000 shares $791.14 million +9.7%0.9%1.8 $700.13 1/31/20251,030,000 shares $729.15 million -15.6%0.8%1.7 $707.91 1/15/20251,220,000 shares $800.42 million -11.6%1.0%2 $656.08 12/31/20241,380,000 shares $877.72 million +6.2%1.1%2.3 $636.03 12/15/20241,300,000 shares $873.37 million +0.8%1.0%2.2 $671.82 11/30/20241,290,000 shares $906.74 million -4.4%1.0%2.3 $702.90 11/15/20241,350,000 shares $943.53 million +31.1%1.1%2.3 $698.91 10/31/20241,030,000 shares $653.49 million +4.2%0.8%1.7 $634.46 10/15/2024988,200 shares $630.49 million -9.3%0.8%1.7 $638.02 9/30/20241,090,000 shares $688.68 million -6.0%0.9%1.7 $631.82 9/15/20241,160,000 shares $685.94 million +8.4%0.9%1.7 $591.33 8/31/20241,070,000 shares $642.21 million +5.9%0.8%1.5 $600.20 8/15/20241,010,000 shares $597.45 million -1.9%0.8%1.3 $591.53 7/31/20241,030,000 shares $577.99 million -23.1%0.8%1.4 $561.16 7/15/20241,340,000 shares $729.95 million -6.3%1.1%1.8 $544.74 6/30/20241,430,000 shares $723.31 million -3.4%1.1%2 $505.81 6/15/20241,480,000 shares $744.88 million +11.3%1.2%2.2 $503.30 5/31/20241,330,000 shares $707.17 million +39.7%1.0%2.1 $531.71 5/15/2024952,100 shares $526.77 million +17.3%0.8%1.6 $553.27 4/30/2024811,700 shares $442.30 million -18.8%0.6%1.4 $544.91 4/15/20241,000,000 shares $543.37 million -2.0%0.8%1.7 $543.37 3/31/20241,020,000 shares $566.91 million -2.9%0.8%1.7 $555.79 3/15/20241,050,000 shares $562.19 million +1.9%0.8%1.8 $535.42 2/29/20241,030,000 shares $551.51 million +1.0%0.8%1.7 $535.45 2/15/20241,020,000 shares $532.31 million +17.8%0.8%1.7 $521.87 1/31/2024866,200 shares $402.35 million -13.4%0.7%1.4 $464.50 1/15/20241,000,000 shares $460.32 million +2.9%0.8%1.6 $460.32 12/31/2023972,000 shares $447.80 million +1.7%0.8%1.5 $460.70 12/15/2023955,700 shares $433.51 million -4.4%0.8%1.5 $453.60 11/30/20231,000,000 shares $433.18 million +9.4%0.8%1.5 $433.18New law could create $3.7 trillion tsunami. (Ad)During a meeting in Washington D.C., Jeff Brown discovered a bold initiative. He calls it “President Trump’s Project MAFA,” and it could soon return America to a “new” gold standard. The Trump administration, Wall Street, and Silicon Valley are all pushing it forward. The President himself calls the plan “incredible.” Already, it’s helping small plays jump as high as 300%, 318%, 520%, and even 600%.You can watch it right here. 11/15/2023914,500 shares $392.68 million -12.9%0.7%1.4 $429.39 10/31/20231,050,000 shares $387.36 million -7.9%0.8%1.6 $368.91 10/15/20231,140,000 shares $447.94 million +2.7%0.9%1.7 $392.93 9/30/20231,110,000 shares $432.37 million -0.9%0.9%1.7 $389.52 9/15/20231,120,000 shares $439.17 million +0.9%0.9%1.7 $392.12 8/31/20231,110,000 shares $462.76 million -5.9%0.9%1.6 $416.90 8/15/20231,180,000 shares $482.35 million -4.1%0.9%1.5 $408.77 7/31/20231,230,000 shares $504.31 million -15.2%1.0%1.5 $410.01 7/15/20231,450,000 shares $574.49 million +16.0%1.1%1.8 $396.20 6/30/20231,250,000 shares $487.55 million -13.2%1.0%1.5 $390.04 6/15/20231,440,000 shares $538.83 million -18.6%1.1%1.7 $374.19 5/31/20231,770,000 shares $567.18 million +9.3%1.4%1.9 $320.44 5/15/20231,620,000 shares $530.87 million +5.2%1.3%1.8 $327.70 4/30/20231,540,000 shares $500.32 million -9.4%1.2%1.6 $324.88 4/15/20231,700,000 shares $542.49 million +6.3%1.3%1.7 $319.11 3/31/20231,600,000 shares $537.78 million -9.1%1.3%1.6 $336.11 3/15/20231,760,000 shares $551.83 million +0.6%1.4%1.9 $313.54 2/28/20231,750,000 shares $615.74 million -4.4%1.4%2.1 $351.85 2/15/20231,830,000 shares $660.92 million +43.0%1.4%2.2 $361.16 1/31/20231,280,000 shares $417.28 million +1.6%1.0%1.5 $326.00 1/15/20231,260,000 shares $400.04 million -5.3%1.0%1.5 $317.49 12/30/20221,330,000 shares $387.03 million -11.9%1.0%1.5 $291.00 12/15/20221,510,000 shares $437.34 million +26.9%1.2%1.6 $289.63 11/30/20221,190,000 shares $355.74 million -17.9%0.9%1.3 $298.94 11/15/20221,450,000 shares $451.04 million +2.8%1.1%1.6 $311.06 10/31/20221,410,000 shares $409.77 million -13.0%1.1%1.6 $290.62 10/15/20221,620,000 shares $411.87 million +37.3%1.3%2 $254.24 9/30/20221,180,000 shares $285.93 million +13.5%0.9%1.5 $242.31 9/15/20221,040,000 shares $278.24 million No Change0.8%1.4 $267.54 8/31/20221,040,000 shares $275.60 million -20.0%0.8%1.4 $265.00 8/15/20221,300,000 shares $398.35 million -9.1%1.0%1.8 $306.42 7/31/20221,430,000 shares $413.40 million -22.7%1.1%1.9 $289.09 7/15/20221,850,000 shares $459.47 million +5.7%1.5%2.4 $248.36 6/30/20221,750,000 shares $430.59 million +28.7%1.4%2.4 $246.05 6/15/20221,360,000 shares $346.51 million +8.8%1.1%1.9 $254.79 5/31/20221,250,000 shares $340.21 million -24.7%1.0%1.8 $272.17 5/15/20221,660,000 shares $440.48 million +29.7%1.3%2.2 $265.35 4/30/20221,280,000 shares $346.65 million -11.1%1.0%1.7 $270.82 4/15/20221,440,000 shares $394.37 million +10.8%1.1%1.8 $273.87 3/31/20221,300,000 shares $368.89 million -8.5%1.0%1.6 $283.76 3/15/20221,420,000 shares $396.38 million +22.4%1.1%1.9 $279.14 2/28/20221,160,000 shares $343.81 million +19.8%0.9%1.5 $296.39 2/15/2022968,000 shares $296.54 million -20.0%0.8%1.3 $306.34 1/31/20221,210,000 shares $375.11 million +17.5%1.0%1.6 $310.01 1/15/20221,030,000 shares $336.74 million -6.4%0.8%1.5 $326.93 12/31/20211,100,000 shares $349.93 million +25.3%0.9%1.7 $318.12 12/15/2021877,600 shares $276.54 million +3.6%0.7%1.2 $315.11 11/30/2021847,000 shares $255.84 million -9.4%0.7%1.2 $302.06 11/15/2021935,200 shares $307.05 million +7.2%0.7%1.2 $328.33 10/29/2021872,600 shares $258.80 million -29.6%0.7%1 $296.59New law could create $3.7 trillion tsunami. (Ad)During a meeting in Washington D.C., Jeff Brown discovered a bold initiative. He calls it “President Trump’s Project MAFA,” and it could soon return America to a “new” gold standard. The Trump administration, Wall Street, and Silicon Valley are all pushing it forward. The President himself calls the plan “incredible.” Already, it’s helping small plays jump as high as 300%, 318%, 520%, and even 600%.You can watch it right here. 10/15/20211,240,000 shares $369.46 million -13.9%1.0%1.4 $297.95 9/30/20211,440,000 shares $402.65 million +7.5%1.1%1.6 $279.62 9/15/20211,340,000 shares $388.85 million +37.7%1.0%1.4 $290.19 8/31/2021972,900 shares $288.63 million -17.6%0.8%1 $296.67 8/13/20211,180,000 shares $345.74 million +1.7%0.9%1.3 $293.00 7/30/20211,160,000 shares $361.95 million -2.5%0.9%1.3 $312.03 7/15/20211,190,000 shares $364.43 million -24.2%0.9%1.4 $306.24 6/30/20211,570,000 shares $482.16 million -9.8%1.2%1.8 $307.11 6/15/20211,740,000 shares $514.85 million +3.0%1.4%2.1 $295.89 5/28/20211,690,000 shares $520.77 million +1.8%1.3%2.2 $308.15 5/14/20211,660,000 shares $524.91 million +72.9%N/A2 $316.21 4/30/2021960,300 shares $301.47 million -25.0%N/A1.1 $313.93 4/15/20211,280,000 shares $406.62 million -14.7%N/A1.4 $317.67 3/31/20211,500,000 shares $476.00 million -8.5%N/A1.5 $317.33 3/15/20211,640,000 shares $512.60 million +3.1%N/A1.7 $312.56 2/26/20211,590,000 shares $460.13 million +16.9%N/A1.7 $289.39 2/12/20211,360,000 shares $371.31 million +74.9%N/A1.5 $273.02 1/29/2021777,700 shares $206.51 million -33.5%N/A0.8 $265.54 1/15/20211,170,000 shares $340.61 million -10.0%0.9%1.3 $291.12 12/31/20201,300,000 shares $351.29 million +0.8%1.0%1.5 $270.22 12/15/20201,290,000 shares $348.42 million +2.4%1.0%1.5 $270.09 11/30/20201,260,000 shares $343.79 million +5.9%1.0%1.5 $272.85 11/15/20201,190,000 shares $308.20 million -12.5%0.9%1.4 $258.99 10/30/20201,360,000 shares $282.66 million -14.5%1.1%1.6 $207.84 10/15/20201,590,000 shares $343.47 million +34.8%1.2%2 $216.02 9/30/20201,180,000 shares $238.76 million +22.4%0.9%1.4 $202.34 9/15/2020964,100 shares $202.39 million +9.8%0.8%1 $209.93 8/31/2020878,000 shares $180.88 million -5.4%0.7%0.9 $206.01 8/14/2020927,900 shares $194.51 million -37.7%0.7%0.8 $209.62 PH Short Interest - Frequently Asked Questions What is Parker-Hannifin's current short interest? Short interest is the volume of Parker-Hannifin shares that have been sold short but have not yet been covered or closed out. As of July 15th, traders have sold 1,890,000 shares of PH short. 1.48% of Parker-Hannifin's shares are currently sold short. Learn More on Parker-Hannifin's current short interest. What is a good short interest ratio for Parker-Hannifin? 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. PH shares currently have a short interest ratio of 3.0. Learn More on Parker-Hannifin's short interest ratio. Which institutional investors are shorting Parker-Hannifin? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Parker-Hannifin: Garda Capital Partners LP, Simplex Trading LLC, Allianz Asset Management GmbH, CenterStar Asset Management LLC, Quaker Wealth Management LLC, Jane Street Group LLC, Parallax Volatility Advisers L.P., Millennium Management LLC, Interval Partners LP, Cubist Systematic Strategies LLC, PEAK6 LLC, Walleye Trading LLC, Walleye Capital LLC, Garda Capital Partners LP, Hsbc Holdings PLC, and Maven Securities LTD. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Parker-Hannifin? 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. 1.48% of Parker-Hannifin's floating shares are currently sold short. Is Parker-Hannifin's short interest increasing or decreasing? Parker-Hannifin saw a decline in short interest during the month of July. As of July 15th, there was short interest totaling 1,890,000 shares, a decline of 6.0% from the previous total of 2,010,000 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. What is Parker-Hannifin's float size? Parker-Hannifin currently has issued a total of 127,780,000 shares. Some of Parker-Hannifin'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. Parker-Hannifin currently has a public float of 127,460,000 shares. How does Parker-Hannifin's short interest compare to its competitors? 1.48% of Parker-Hannifin's shares are currently sold short. Here is how the short interest of companies compare to Parker-Hannifin: Applied Industrial Technologies, Inc. (1.76%), AMETEK, Inc. (1.24%), Dover Corporation (1.96%), Eaton Corporation, PLC (1.72%), Flowserve Corporation (4.91%), Ingersoll Rand Inc. (3.45%), ITT Inc. (2.20%), Xylem Inc. (0.90%), Illinois Tool Works Inc. (2.10%), Pentair plc (1.65%), 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 Parker-Hannifin stock? Short selling PH is an investing strategy that aims to generate trading profit from Parker-Hannifin as its price is falling. PH shares are trading up $3.15 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 Parker-Hannifin? A short squeeze for Parker-Hannifin 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 PH, which in turn drives the price of the stock up even further. How often is Parker-Hannifin'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 PH, twice per month. The most recent reporting period available is July, 15 2025. More Short Interest Resources from MarketBeat Related Companies AIT Short Interest Data AME Short Interest Data DOV Short Interest Data ETN Short Interest Data FLS Short Interest Data IR Short Interest Data ITT Short Interest Data XYL Short Interest Data ITW Short Interest Data PNR 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 (NYSE:PH) was last updated on 8/12/2025 by MarketBeat.com Staff From Our PartnersWhen the levee breaksThe U.S. Treasury just confirmed it plans to borrow $1.01 trillion this quarter—nearly double what was project...Porter & Company | SponsoredGenesis 14:13-17 [HIDDEN MEANING?]A mysterious Bible verse from Genesis may hold the key to unlocking what one expert calls an “American birthri...Paradigm Press | SponsoredWhy Elon put $51 million into thisChris Rowe has made legendary calls—Tesla at $13, Nvidia at $40, Bitcoin under $1,000, Amazon at 12 cents. 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