Parker-Hannifin (PH) Short Interest Ratio & Short Volume $711.82 -10.76 (-1.49%) Closing price 03:58 PM EasternExtended Trading$711.48 -0.35 (-0.05%) As of 04:07 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 ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Parker-Hannifin Short Interest DataParker-Hannifin (PH) has a short interest of 2.01 million shares, representing 1.58% of the float (the number of shares available for trading by the public). This marks a 11.67% increase in short interest from the previous month. The short interest ratio (days to cover) is 2.8, indicating that it would take 2.8 days of the average trading volume of 686,430 shares to cover all short positions.Current Short Interest2,010,000 sharesPrevious Short Interest1,800,000 sharesChange Vs. Previous Month+11.67%Dollar Volume Sold Short$1.40 billionShort Interest Ratio2.8 Days to CoverLast Record DateJune 30, 2025Outstanding Shares127,780,000 sharesFloat Size127,460,000 sharesShort Percent of Float1.58%Today's Trading Volume230,717 sharesAverage Trading Volume686,430 sharesToday's Volume Vs. Average34% 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 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 2/15/20251,130,000 shares $791.14 million +9.7%0.9%1.8 $700.13 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. 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 $433.18 11/15/2023914,500 shares $392.68 million -12.9%0.7%1.4 $429.39I was wrong about Trump (Ad)I made a mistake. A mistake I feel very foolish about. After speaking with Donald Trump and some of his advisors, I believed him. I believed the promise that he would finally confront the single most dangerous threat to American life. That he would fix the ticking time bomb I’ve been warning about for 15 years. But I was wrong.Let me show you exactly what we’re doing to prepare. 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 $296.59 10/15/20211,240,000 shares $369.46 million -13.9%1.0%1.4 $297.95The Trump Dump is starting; Get out of stocks now? (Ad)The first 365 days of the Trump presidency… Will be the best time to get rich in American history.If I’m right about this (like I was before) a modest $900 investment could grow to a life-changing a 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 7/31/20201,490,000 shares $266.59 million -8.0%1.2%1.2 $178.92 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 June 30th, traders have sold 2,010,000 shares of PH short. 1.58% 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: 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, Maven Securities LTD, Arrowpoint Investment Partners Singapore Pte. Ltd., Simplex Trading LLC, JPMorgan Chase & Co., Bank of Nova Scotia, Allianz Asset Management GmbH, and Caas Capital Management LP. 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. 1.58% of Parker-Hannifin's floating shares are currently sold short. Is Parker-Hannifin's short interest increasing or decreasing? Parker-Hannifin saw a increase in short interest in June. As of June 30th, there was short interest totaling 2,010,000 shares, an increase of 11.7% from the previous total of 1,800,000 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? 1.58% 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. (1.74%), AMETEK, Inc. (1.32%), Dover Corporation (1.53%), Eaton Corporation, PLC (1.96%), Flowserve Corporation (4.09%), Ingersoll Rand Inc. (3.04%), ITT Inc. (1.98%), Xylem Inc. (0.13%), Illinois Tool Works Inc. (2.57%), Pentair plc (1.78%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($72.10 billion), Invesco QQQ ($26.89 billion), iShares Russell 2000 ETF ($19.61 billion), MicroStrategy Incorporated ($9.52 billion), iShares 20+ Year Treasury Bond ETF ($8.70 billion), WD-40 Company ($7.66 billion), Technology Select Sector SPDR Fund ($6.10 billion), Invesco S&P 500 Equal Weight ETF ($5.80 billion), Invesco S&P 500 Top 50 ETF ($5.53 billion), and Vanguard Large-Cap ETF ($5.35 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 down $0.73 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 June, 30 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 7/21/2025 by MarketBeat.com Staff From Our PartnersINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredGoogle did what!?!?A new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. Bil...Stansberry Research | SponsoredTrump’s treachery Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...Porter & Company | SponsoredWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... A single announcement by July 22nd could soon b...Altimetry | SponsoredThe Robotics Revolution has arrived … and one $7 stock could take off as a result.Something big is brewing in Washington. According to my research, an executive order from President Trump c...Weiss Ratings | SponsoredAltucher: Turn $900 into $108,000 in just 12 months?Bitcoin is breaking out — and one state just created a Strategic Crypto Reserve. James Altucher says this m...Paradigm Press | SponsoredHere's the last trade you should make before heading out for the weekend tomorrow.Make this one trade at 2:59 PM on Friday afternoon, and you'll thank me on Monday morning.Timothy Sykes | SponsoredThe End of Elon Musk…?The End of Elon Musk? Don't make him laugh. Jeff Brown has been hearing this same tired story for years, an...Brownstone Research | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Parker-Hannifin Corporation Please log in to your account or sign up in order to add this asset to your watchlist. Share Parker-Hannifin With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.