Hydrofarm Holdings Group (HYFM) Short Interest Ratio & Short Volume $3.93 +0.12 (+3.15%) As of 04:00 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 InterestSustainabilityTrendsBuy This Stock Hydrofarm Holdings Group Short Interest DataHydrofarm Holdings Group (HYFM) has a short interest of 149,400 shares, representing 4.24% of the float (the number of shares available for trading by the public). This marks a -6.74% decrease in short interest from the previous month. The short interest ratio (days to cover) is 0.5, indicating that it would take 0.5 days of the average trading volume of 87,865 shares to cover all short positions.Current Short Interest149,400 sharesPrevious Short Interest160,200 sharesChange Vs. Previous Month-6.74%Dollar Volume Sold Short$558.76 thousandShort Interest Ratio0.5 Days to CoverLast Record DateJune 30, 2025Outstanding Shares4,640,000 sharesFloat Size3,520,000 sharesShort Percent of Float4.24%Today's Trading Volume14,969 sharesAverage Trading Volume87,865 sharesToday's Volume Vs. Average17% Short Selling Hydrofarm Holdings Group? Sign up to receive the latest short interest report for Hydrofarm Holdings Group and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartHYFM Short Interest Over TimeHYFM Days to Cover Over TimeHYFM Percentage of Float Shorted Over Time Hydrofarm Holdings Group Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 6/30/2025149,400 shares $558.76 thousand -6.7%4.2%0.5 $3.74 6/15/2025160,200 shares $514.24 thousand -12.0%4.6%0.6 $3.21 5/31/2025182,100 shares $693.80 thousand +1.5%5.2%0.6 $3.81 5/15/2025179,400 shares $581.26 thousand -8.8%5.1%0.6 $3.24 4/30/2025196,700 shares $511.42 thousand -31.1%5.6%0.7 $2.60 4/15/2025285,600 shares $696.86 thousand +167.4%8.1%1 $2.44 3/31/2025106,800 shares $201.85 thousand +9.5%3.1%4.8 $1.89 3/15/202597,500 shares $333.45 thousand +4.1%2.8%4.7 $3.42 2/28/202593,700 shares $463.82 thousand -33.9%2.6%5 $4.95 2/15/2025141,800 shares $877.74 thousand -86.5%3.9%8.6 $6.19 Get the Latest News and Ratings for HYFM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Hydrofarm Holdings Group and its competitors with MarketBeat's FREE daily newsletter. 1/31/20251,050,000 shares $682.19 thousand No Change2.9%7.6 $0.65 1/15/20251,050,000 shares $617.72 thousand +5.2%2.9%7.8 $0.59 12/31/2024998,400 shares $579.07 thousand -4.9%2.8%7 $0.58 12/15/20241,050,000 shares $735 thousand -6.3%2.9%7.8 $0.70 11/30/20241,120,000 shares $914.03 thousand -5.1%3.1%6.9 $0.82 11/15/20241,180,000 shares $623.39 thousand -1.7%3.2%5.6 $0.53 10/31/20241,200,000 shares $812.40 thousand +1.7%3.3%6.5 $0.68 10/15/20241,180,000 shares $804.52 thousand -6.4%3.2%6.1 $0.68 9/30/20241,260,000 shares $868.14 thousand +2.4%3.4%6.2 $0.69 9/15/20241,230,000 shares $861.12 thousand -3.2%3.1%6 $0.70 8/31/20241,270,000 shares $553.09 thousand -5.9%3.2%7 $0.44 8/15/20241,350,000 shares $739.80 thousand +15.4%N/A11.1 $0.55 7/31/20241,170,000 shares $743.89 thousand +6.4%N/A7.4 $0.64 7/15/20241,100,000 shares $741.40 thousand +3.8%N/A6.8 $0.67 6/30/20241,060,000 shares $731.40 thousand -7.8%N/A7 $0.69 6/15/20241,150,000 shares $895.85 thousand -3.4%N/A6.2 $0.78 5/31/20241,190,000 shares $941.29 thousand +0.9%N/A6 $0.79 5/15/20241,180,000 shares $1.05 million +0.9%N/A5.7 $0.89 4/30/20241,170,000 shares $1.14 million +4.5%N/A6.2 $0.97 4/15/20241,120,000 shares $1.08 million -19.4%N/A5.8 $0.96 3/31/20241,390,000 shares $1.50 million -11.5%N/A7.3 $1.08 3/15/20241,570,000 shares $1.23 million +5.4%N/A8.6 $0.79 2/29/20241,490,000 shares $1.35 million -5.7%N/A8.2 $0.90 2/15/20241,580,000 shares $1.40 million -4.8%N/A8.2 $0.89 1/31/20241,660,000 shares $1.64 million +0.6%N/A7.9 $0.99 1/15/20241,650,000 shares $1.55 million -5.2%N/A8.5 $0.94 12/31/20231,740,000 shares $1.60 million -2.3%N/A8.7 $0.92 12/15/20231,780,000 shares $1.57 million -6.3%N/A8.7 $0.88 11/30/20231,900,000 shares $1.62 million +0.5%N/A8.3 $0.85 11/15/20231,890,000 shares $1.65 million -0.5%N/A7.1 $0.87Banks aren’t ready for this altcoin—are you? 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Only one project is perfectly positioned to fill it…Discover our #1 crypto for the market right now. 10/31/20231,900,000 shares $1.90 million +3.3%N/A7.1 $1.00 10/15/20231,840,000 shares $2.02 million +1.1%N/A6.7 $1.10 9/30/20231,820,000 shares $2.22 million -9.5%N/A5.8 $1.22 9/15/20232,010,000 shares $3.22 million -0.5%N/A5.3 $1.60 8/31/20232,020,000 shares $2.53 million -0.5%N/A3.8 $1.25 8/15/20232,030,000 shares $2.07 million -5.1%N/A4 $1.02 7/31/20232,140,000 shares $2.50 million -21.9%N/A3.9 $1.17 7/15/20232,740,000 shares $2.66 million -6.2%7.0%4.8 $0.97 6/30/20232,920,000 shares $2.28 million -27.7%7.5%5.4 $0.78 6/15/20234,040,000 shares $3.77 million +10.4%10.4%7.9 $0.93 5/31/20233,660,000 shares $3.36 million +8.3%9.4%9.3 $0.92 5/15/20233,380,000 shares $3.65 million -4.8%8.7%8.3 $1.08 4/30/20233,550,000 shares $5.57 million -1.1%9.1%8 $1.57 4/15/20233,590,000 shares $5.49 million +6.9%9.2%7.8 $1.53 3/31/20233,360,000 shares $5.81 million +8.4%8.7%6 $1.73 3/15/20233,100,000 shares $6.14 million +9.9%8.0%4.8 $1.98 2/28/20232,820,000 shares $5.41 million -6.0%7.3%3.8 $1.92 2/15/20233,000,000 shares $6.63 million -8.3%7.7%4.1 $2.21 1/31/20233,270,000 shares $6.11 million +4.5%8.4%3.8 $1.87 1/15/20233,130,000 shares $5.29 million +0.6%8.1%3.5 $1.69 12/30/20223,110,000 shares $4.82 million +8.0%8.0%3.4 $1.55 12/15/20222,880,000 shares $5.18 million +8.3%7.4%3.1 $1.80 11/30/20222,660,000 shares $6.68 million -6.0%6.9%2.9 $2.51 11/15/20222,830,000 shares $8.69 million -5.0%7.3%3.2 $3.07 10/31/20222,980,000 shares $7.69 million -6.3%7.7%3 $2.58 10/15/20223,180,000 shares $7.35 million +17.8%8.2%3.4 $2.31 9/30/20222,700,000 shares $5.24 million -14.8%7.0%2.8 $1.94 9/15/20223,170,000 shares $8.97 million +7.8%8.2%3.6 $2.83 8/31/20222,940,000 shares $10.00 million -9.0%7.6%3.1 $3.40 8/15/20223,230,000 shares $13.31 million No Change8.3%3.4 $4.12 7/31/20223,230,000 shares $10.43 million +7.7%8.4%4 $3.23 7/15/20223,000,000 shares $9.66 million -0.7%8.1%4.1 $3.22 6/30/20223,020,000 shares $10.51 million +0.3%8.2%4.4 $3.48 6/15/20223,010,000 shares $12.91 million +11.9%10.8%4.6 $4.29 5/31/20222,690,000 shares $18.53 million -2.5%9.6%5 $6.89 5/15/20222,760,000 shares $22.19 million -6.1%9.9%4.9 $8.04 4/30/20222,940,000 shares $28.08 million +11.8%10.6%5.7 $9.55 4/15/20222,630,000 shares $32.38 million +12.4%9.4%5 $12.31 3/31/20222,340,000 shares $35.45 million -3.3%8.4%4.1 $15.15 3/15/20222,420,000 shares $33.88 million -5.5%8.7%4.1 $14.00 2/28/20222,560,000 shares $51.84 million -6.9%9.2%4.4 $20.25 2/15/20222,750,000 shares $56.90 million +3.8%10.1%5 $20.69 1/31/20222,650,000 shares $51.97 million +8.2%9.7%4.6 $19.61 1/15/20222,450,000 shares $56.15 million -14.6%9.0%4.1 $22.92 12/31/20212,870,000 shares $81.19 million -6.8%10.5%4.9 $28.29 12/15/20213,080,000 shares $80.20 million -3.1%11.3%5.4 $26.04 11/30/20213,180,000 shares $104.94 million -7.0%11.6%4.3 $33.00 11/15/20213,420,000 shares $148.39 million -4.2%12.5%4.8 $43.39 10/29/20213,570,000 shares $117.70 million -6.1%13.2%4.6 $32.97 10/15/20213,800,000 shares $135.39 million +25.8%14.1%5.4 $35.63Banks aren’t ready for this altcoin—are you? 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Only one project is perfectly positioned to fill it…Discover our #1 crypto for the market right now. 9/30/20213,020,000 shares $114.31 million +28.0%11.2%4.2 $37.85 9/15/20212,360,000 shares $106.65 million +19.8%8.8%3.3 $45.19 8/31/20211,970,000 shares $99.60 million +47.0%7.4%3.3 $50.56 8/13/20211,340,000 shares $63.23 million +15.5%5.0%2.1 $47.19 7/30/20211,160,000 shares $57.23 million +1.8%4.7%2 $49.34 7/15/20211,140,000 shares $56.40 million No Change5.1%1.5 $49.47 6/30/20211,140,000 shares $67.39 million -14.3%5.1%1.6 $59.11 6/15/20211,330,000 shares $73.83 million -22.7%5.7%1.9 $55.51 5/28/20211,720,000 shares $107.14 million +34.4%8.4%2.5 $62.29 5/14/20211,280,000 shares $70.55 million -14.7%6.2%2 $55.12 4/30/20211,500,000 shares $98.33 million +69.6%7.6%2.5 $65.55 4/15/2021884,600 shares $50.85 million +4.1%5.5%2 $57.48 3/31/2021850,000 shares $45.16 million +93.7%5.3%1.9 $53.13 3/15/2021438,900 shares $26.69 million +5.8%2.8%1.1 $60.81 2/26/2021414,900 shares $28.14 million -9.8%2.7%0.8 $67.83 2/12/2021459,900 shares $36.99 million -15.2%3.0%0.9 $80.42 1/29/2021542,500 shares $39.94 million -14.9%3.4%1 $73.62 1/15/2021637,400 shares $45.26 million No Change4.0%1 $71.01 HYFM Short Interest - Frequently Asked Questions What is Hydrofarm Holdings Group's current short interest? Short interest is the volume of Hydrofarm Holdings Group shares that have been sold short but have not yet been covered or closed out. As of June 30th, investors have sold 149,400 shares of HYFM short. 4.24% of Hydrofarm Holdings Group's shares are currently sold short. Learn More on Hydrofarm Holdings Group's current short interest. What is a good short interest percentage for Hydrofarm Holdings Group? 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. 4.24% of Hydrofarm Holdings Group's floating shares are currently sold short. Is Hydrofarm Holdings Group's short interest increasing or decreasing? Hydrofarm Holdings Group saw a decline in short interest during the month of June. As of June 30th, there was short interest totaling 149,400 shares, a decline of 6.7% from the previous total of 160,200 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 Hydrofarm Holdings Group's float size? Hydrofarm Holdings Group currently has issued a total of 4,640,000 shares. Some of Hydrofarm Holdings Group'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. Hydrofarm Holdings Group currently has a public float of 3,520,000 shares. How does Hydrofarm Holdings Group's short interest compare to its competitors? 4.24% of Hydrofarm Holdings Group's shares are currently sold short. Here is how the short interest of companies in the industry of "wholesale" compare to Hydrofarm Holdings Group: GD Culture Group Limited (2.58%), Natural Health Trends Corp. (0.41%), Rave Restaurant Group, Inc. (0.31%), CBL International Limited (1.59%), Davis Commodities Limited (1.33%), Taitron Components Incorporated (0.09%), Greenwave Technology Solutions, Inc. (1.18%), Cosmos Health Inc. (2.19%), Educational Development Corporation (0.33%), HWH International Inc. (5.30%), 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 Hydrofarm Holdings Group stock? Short selling HYFM is an investing strategy that aims to generate trading profit from Hydrofarm Holdings Group as its price is falling. HYFM shares are trading up $0.13 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 Hydrofarm Holdings Group? A short squeeze for Hydrofarm Holdings Group 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 HYFM, which in turn drives the price of the stock up even further. How often is Hydrofarm Holdings Group'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 HYFM, twice per month. The most recent reporting period available is June, 30 2025. More Short Interest Resources from MarketBeat Related Companies GDC Short Interest Data NHTC Short Interest Data RAVE Short Interest Data BANL Short Interest Data DTCK Short Interest Data TAIT Short Interest Data GWAV Short Interest Data COSM Short Interest Data EDUC Short Interest Data HWH 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 (NASDAQ:HYFM) was last updated on 7/14/2025 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 | SponsoredCrypto Is Pumping Again – Now Comes the Real OpportunityThis same signal has appeared twice before in the past 8 years — both times, it kicked off major moves in cryp...Crypto Swap Profits | Sponsored“The Best Gold Investment You’ve Never Heard Of”Gold may be surging past $3,500 — but one rare class of stocks is leaving bullion in the dust. 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But nothing comes close to the rall...Weiss Ratings | 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 Hydrofarm Holdings Group, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Hydrofarm Holdings Group 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. 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