Enphase Energy (ENPH) Short Interest Ratio & Short Volume $39.65 -1.23 (-3.01%) As of 04:00 PM Eastern Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Enphase Energy Short Interest DataEnphase Energy (ENPH) has a short interest of 24.05 million shares, representing 19.05% of the float (the number of shares available for trading by the public). This marks a -1.15% decrease in short interest from the previous month. The short interest ratio (days to cover) is 3.4, indicating that it would take 3.4 days of the average trading volume of 5.98 million shares to cover all short positions.Current Short Interest24,050,000 sharesPrevious Short Interest24,330,000 sharesChange Vs. Previous Month-1.15%Dollar Volume Sold Short$1.10 billionShort Interest Ratio3.4 Days to CoverLast Record DateJune 15, 2025Outstanding Shares131,210,000 sharesFloat Size126,240,000 sharesShort Percent of Float19.05%Today's Trading Volume11,422,479 sharesAverage Trading Volume5,981,671 sharesToday's Volume Vs. Average191% Short Selling Enphase Energy? Sign up to receive the latest short interest report for Enphase Energy and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartENPH Short Interest Over TimeENPH Days to Cover Over TimeENPH Percentage of Float Shorted Over Time Enphase Energy Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 6/15/202524,050,000 shares $1.10 billion -1.2%19.1%3.4 $45.60 5/31/202524,330,000 shares $999.48 million +17.9%19.3%4.1 $41.08 5/15/202520,630,000 shares $1.03 billion +22.9%16.3%3.5 $49.72 4/30/202516,790,000 shares $748.67 million +11.3%13.3%3.5 $44.59 4/15/202515,090,000 shares $800.83 million -17.6%12.0%3.3 $53.07 3/31/202518,320,000 shares $1.14 billion -8.5%14.6%4.4 $62.05 3/15/202520,030,000 shares $1.16 billion -16.0%15.8%5 $58.13 2/28/202523,840,000 shares $1.37 billion -0.3%18.8%6 $57.33 2/15/202523,910,000 shares $1.53 billion +7.6%18.8%6.5 $63.94 1/31/202522,220,000 shares $1.38 billion +8.0%17.2%4.9 $62.28 Get the Latest News and Ratings for ENPH and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Enphase Energy and its competitors with MarketBeat's FREE daily newsletter. 1/15/202520,570,000 shares $1.35 billion +2.3%15.9%4.3 $65.83 12/31/202420,110,000 shares $1.38 billion +4.4%15.5%4.3 $68.68 12/15/202419,260,000 shares $1.42 billion +0.6%14.9%4.2 $73.84 11/30/202419,140,000 shares $1.37 billion -7.9%14.8%4.3 $71.35 11/15/202420,790,000 shares $1.24 billion +31.3%16.0%4.8 $59.52 10/31/202415,840,000 shares $1.32 billion +7.8%12.2%4.4 $83.04 10/15/202414,700,000 shares $1.35 billion +6.1%11.3%4.7 $92.04 9/30/202413,850,000 shares $1.57 billion -2.2%10.6%4.7 $113.02 9/15/202414,160,000 shares $1.56 billion -2.9%10.9%4.3 $109.91 8/31/202414,580,000 shares $1.76 billion +3.7%11.2%4.2 $121.04 8/15/202414,060,000 shares $1.65 billion -8.7%10.8%3.6 $117.12 7/31/202415,400,000 shares $1.77 billion +5.8%11.8%3.8 $115.11 7/15/202414,550,000 shares $1.65 billion +6.4%11.1%3.3 $113.06 6/30/202413,670,000 shares $1.36 billion +5.6%10.4%3.4 $99.71 6/15/202412,950,000 shares $1.61 billion -3.7%9.9%3.3 $124.61 5/31/202413,440,000 shares $1.72 billion +12.1%10.3%3.5 $127.90 5/15/202411,990,000 shares $1.38 billion +6.8%9.2%3.2 $115.47 4/30/202411,230,000 shares $1.22 billion -1.8%8.6%2.7 $108.76 4/15/202411,430,000 shares $1.29 billion +12.2%8.8%2.7 $112.47 3/31/202410,190,000 shares $1.23 billion +1.7%7.8%2.5 $120.98 3/15/202410,020,000 shares $1.08 billion +10.5%7.7%2.4 $107.73 2/29/20249,070,000 shares $1.15 billion -11.6%7.0%1.9 $127.01 2/15/202410,260,000 shares $1.40 billion -0.9%7.9%2.1 $136.39 1/31/202410,350,000 shares $1.08 billion +10.1%7.9%2 $104.13 1/15/20249,400,000 shares $1.04 billion -5.1%7.2%1.7 $110.22 12/31/20239,900,000 shares $1.31 billion -19.1%7.5%1.8 $132.14 12/15/202312,240,000 shares $1.52 billion -4.8%9.3%2.2 $123.92 11/30/202312,860,000 shares $1.30 billion -12.3%9.8%2.7 $101.02 11/15/202314,670,000 shares $1.36 billion +11.5%11.2%3.1 $92.81 10/31/202313,160,000 shares $1.05 billion +23.7%10.0%3.1 $79.58The $7 company helping Nvidia build the world’s first trillion-dollar robot … (Ad)Michael Robinson has been at the forefront of the technology market for over 40 years. Spotting some profitable trends in tech … well ahead of Wall Street. Like when he called Nvidia at a mere 80 cents a share. Or Bitcoin when it was trading for just $300. Throughout his illustrious career … Michael has given his followers almost 150 different chances to register triple-digit gains.Now he's identified his next potential winner. Click here to find out more. 10/15/202310,640,000 shares $1.32 billion -8.3%8.1%2.7 $123.81 9/30/202311,600,000 shares $1.39 billion -2.5%8.8%3.1 $120.15 9/15/202311,900,000 shares $1.43 billion +11.3%9.1%3.2 $120.30 8/31/202310,690,000 shares $1.35 billion +6.4%8.1%2.9 $126.53 8/15/202310,050,000 shares $1.35 billion +0.1%7.7%2.7 $134.56 7/31/202310,040,000 shares $1.52 billion +7.7%7.6%2.6 $151.83 7/15/20239,320,000 shares $1.66 billion +13.4%7.0%2.3 $177.94 6/30/20238,220,000 shares $1.38 billion +20.0%6.2%2.1 $167.48 6/15/20236,850,000 shares $1.24 billion +6.0%5.1%1.8 $180.51 5/31/20236,460,000 shares $1.12 billion -6.4%4.9%1.7 $173.88 5/15/20236,900,000 shares $1.16 billion -8.7%5.2%1.8 $168.71 4/30/20237,560,000 shares $1.24 billion +25.8%5.7%1.7 $164.20 4/15/20236,010,000 shares $1.26 billion +0.3%4.5%1.5 $208.90 3/31/20235,990,000 shares $1.26 billion +8.3%4.5%1.5 $210.28 3/15/20235,530,000 shares $1.14 billion -8.0%4.2%1.3 $205.76 2/28/20236,010,000 shares $1.27 billion +5.4%4.5%1.5 $210.53 2/15/20235,700,000 shares $1.24 billion +0.9%4.3%1.4 $217.87 1/31/20235,650,000 shares $1.25 billion -3.8%4.3%1.4 $221.38 1/15/20235,870,000 shares $1.44 billion +20.3%4.4%1.5 $245.83 12/30/20224,880,000 shares $1.29 billion +8.7%3.7%1.3 $264.96 12/15/20224,490,000 shares $1.41 billion -11.3%3.4%1.2 $314.06 11/30/20225,060,000 shares $1.62 billion +6.8%3.8%1.3 $320.59 11/15/20224,740,000 shares $1.43 billion -0.6%3.6%1.2 $300.73 10/31/20224,770,000 shares $1.46 billion +7.2%3.6%1.3 $307.00 10/15/20224,450,000 shares $1.06 billion +1.4%3.4%1.1 $237.87 9/30/20224,390,000 shares $1.22 billion +4.3%3.3%1.2 $277.47 9/15/20224,210,000 shares $1.31 billion +0.5%3.2%1.2 $312.18 8/31/20224,190,000 shares $1.20 billion -11.6%3.2%1.3 $286.44 8/15/20224,740,000 shares $1.43 billion -0.4%3.6%1.5 $301.13 7/31/20224,760,000 shares $1.35 billion +5.8%3.6%1.5 $284.18 7/15/20224,500,000 shares $877.10 million +5.9%3.4%1.6 $194.91 6/30/20224,250,000 shares $829.77 million -6.2%3.2%1.6 $195.24 6/15/20224,530,000 shares $853.81 million +3.4%3.5%1.8 $188.48 5/31/20224,380,000 shares $815.51 million -0.2%3.3%1.6 $186.19 5/15/20224,390,000 shares $692.70 million +7.6%3.3%1.5 $157.79 4/30/20224,080,000 shares $658.51 million +7.9%3.1%1.2 $161.40 4/15/20223,780,000 shares $720.13 million +2.2%2.9%1.2 $190.51 3/31/20223,700,000 shares $746.59 million -8.9%2.8%1.1 $201.78 3/15/20224,060,000 shares $668.44 million +14.7%3.1%1.2 $164.64 2/28/20223,540,000 shares $590.12 million +2.0%2.7%1.1 $166.70 2/15/20223,470,000 shares $535.39 million +10.2%2.7%1.1 $154.29 1/31/20223,150,000 shares $442.48 million -19.2%2.4%1.1 $140.47 1/15/20223,900,000 shares $557.08 million -9.5%N/A0 $142.84 12/31/20214,310,000 shares $788.47 million -2.3%3.3%1.7 $182.94 12/15/20214,410,000 shares $899.82 million +3.5%3.4%1.8 $204.04 11/30/20214,260,000 shares $1.07 billion -4.5%3.2%1.9 $250.00 11/15/20214,460,000 shares $1.09 billion -8.6%3.4%2 $244.71 10/29/20214,880,000 shares $1.13 billion +4.5%3.7%2.3 $231.63 10/15/20214,670,000 shares $807.54 million -10.7%3.6%2.5 $172.92 9/30/20215,230,000 shares $784.34 million +4.4%4.0%2.8 $149.97The $7 company helping Nvidia build the world’s first trillion-dollar robot … (Ad)Michael Robinson has been at the forefront of the technology market for over 40 years. Spotting some profitable trends in tech … well ahead of Wall Street. Like when he called Nvidia at a mere 80 cents a share. Or Bitcoin when it was trading for just $300. Throughout his illustrious career … Michael has given his followers almost 150 different chances to register triple-digit gains.Now he's identified his next potential winner. Click here to find out more. 9/15/20215,010,000 shares $779.21 million +14.7%4.0%2.6 $155.53 8/31/20214,370,000 shares $759.20 million +2.1%3.5%2.1 $173.73 8/13/20214,280,000 shares $749 million -1.8%3.4%1.9 $175.00 7/30/20214,360,000 shares $826.66 million -8.4%3.5%1.7 $189.60 7/15/20214,760,000 shares $786.78 million -18.4%3.8%1.6 $165.29 6/30/20215,830,000 shares $1.07 billion +23.8%4.6%1.9 $183.63 6/15/20214,710,000 shares $682.57 million +3.5%3.7%1.5 $144.92 5/28/20214,550,000 shares $650.88 million -2.6%3.6%1.4 $143.05 5/14/20214,670,000 shares $535.23 million -14.2%N/A1.3 $114.61 4/30/20215,440,000 shares $780.10 million +24.8%N/A1.5 $143.40 4/15/20214,360,000 shares $662.33 million +2.6%N/A1.3 $151.91 3/31/20214,250,000 shares $640.05 million -1.6%N/A1.2 $150.60 3/15/20214,320,000 shares $711.55 million -26.0%3.6%1.1 $164.71 2/26/20215,840,000 shares $977.44 million -1.9%4.9%1.5 $167.37 2/12/20215,950,000 shares $1.18 billion -4.0%5.0%1.6 $199.08 1/29/20216,200,000 shares $1.20 billion -3.6%5.3%1.8 $193.74 1/15/20216,430,000 shares $1.34 billion -22.5%5.5%1.7 $208.83 12/31/20208,300,000 shares $1.44 billion -9.6%7.1%2.2 $172.93 12/15/20209,180,000 shares $1.33 billion -5.9%7.8%2.8 $145.07 11/30/20209,760,000 shares $1.37 billion +1.8%8.3%2.8 $140.56 11/15/20209,590,000 shares $1.12 billion +2.1%8.2%2.7 $116.59 10/30/20209,390,000 shares $962.57 million -6.7%8.0%2.7 $102.51 10/15/202010,060,000 shares $1.10 billion -19.3%8.6%2.7 $108.97 9/30/202012,470,000 shares $1.03 billion +6.8%10.7%3.4 $82.59 9/15/202011,680,000 shares $842.83 million +0.1%10.0%3.1 $72.16 8/31/202011,670,000 shares $901.27 million -2.4%10.0%2.2 $77.23 8/14/202011,960,000 shares $874.99 million +8.9%10.3%2.1 $73.16 7/31/202010,980,000 shares $662.75 million -5.6%9.5%1.7 $60.36 7/15/202011,630,000 shares $673.96 million -1.7%10.1%1.7 $57.95 6/30/202011,830,000 shares $562.75 million -4.1%10.3%1.7 $47.57 ENPH Short Interest - Frequently Asked Questions What is Enphase Energy's current short interest? Short interest is the volume of Enphase Energy shares that have been sold short but have not yet been covered or closed out. As of June 15th, traders have sold 24,050,000 shares of ENPH short. 19.05% of Enphase Energy's shares are currently sold short. Learn More on Enphase Energy's current short interest. What is a good short interest ratio for Enphase Energy? 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. ENPH shares currently have a short interest ratio of 3.0. Learn More on Enphase Energy's short interest ratio. Which institutional investors are shorting Enphase Energy? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Enphase Energy: Quaker Wealth Management LLC, Jane Street Group LLC, CTC LLC, Goldman Sachs Group Inc., Parallax Volatility Advisers L.P., Millennium Management LLC, Capital Markets Trading UK LLP, Cubist Systematic Strategies LLC, Nomura Holdings Inc., Twin Tree Management LP, Kingdon Capital Management L.L.C., HAP Trading LLC, BNP Paribas Financial Markets, PEAK6 LLC, Jane Street Group LLC, Walleye Trading LLC, Walleye Capital LLC, Capital Fund Management S.A., Hsbc Holdings PLC, Marathon Trading Investment Management LLC, Arrowpoint Investment Partners Singapore Pte. Ltd., Simplex Trading LLC, Wolverine Asset Management LLC, National Bank of Canada FI, and IMC Chicago LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Enphase Energy? 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. 19.05% of Enphase Energy's floating shares are currently sold short. Is Enphase Energy's short interest increasing or decreasing? Enphase Energy saw a decrease in short interest in the month of June. As of June 15th, there was short interest totaling 24,050,000 shares, a decrease of 1.2% from the previous total of 24,330,000 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 Enphase Energy's float size? Enphase Energy currently has issued a total of 131,210,000 shares. Some of Enphase Energy'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. Enphase Energy currently has a public float of 126,240,000 shares. How does Enphase Energy's short interest compare to its competitors? 19.05% of Enphase Energy's shares are currently sold short. Here is how the short interest of companies compare to Enphase Energy: Acuity, Inc. (2.34%), Generac Holdings Inc. (6.89%), Belden Inc (2.28%), Franklin Electric Co., Inc. (2.05%), Enersys (2.96%), Brady Corporation (1.00%), Powell Industries, Inc. (19.34%), Vicor Corporation (6.20%), American Superconductor Corporation (7.18%), Thermon Group Holdings, Inc. (1.00%), 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 ($69.26 billion), Invesco QQQ ($25.22 billion), iShares Russell 2000 ETF ($20.33 billion), iShares 20+ Year Treasury Bond ETF ($9.99 billion), MicroStrategy Incorporated ($9.12 billion), Canadian Natural Resources Limited ($6.73 billion), SPDR S&P Biotech ETF ($6.52 billion), Invesco S&P 500 Equal Weight ETF ($5.60 billion), Financial Select Sector SPDR Fund ($4.64 billion), and iShares iBoxx $ Investment Grade Corporate Bond ETF ($4.59 billion). View all of the most shorted stocks. What does it mean to sell short Enphase Energy stock? Short selling ENPH is an investing strategy that aims to generate trading profit from Enphase Energy as its price is falling. ENPH shares are trading down $1.23 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 Enphase Energy? A short squeeze for Enphase Energy 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 ENPH, which in turn drives the price of the stock up even further. How often is Enphase Energy'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 ENPH, twice per month. The most recent reporting period available is June, 15 2025. More Short Interest Resources from MarketBeat Related Companies Acuity Short Interest Data Generac Short Interest Data Belden Short Interest Data Franklin Electric Short Interest Data Enersys Short Interest Data Brady Short Interest Data Powell Industries Short Interest Data Vicor Short Interest Data American Superconductor Short Interest Data Thermon Group 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:ENPH) was last updated on 6/30/2025 by MarketBeat.com Staff From Our PartnersCrypto 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 | SponsoredTrump’s Exec Order #14154 could be a “Millionaire-Maker”Former Presidential Advisor, Jim Rickards, says Trump could “rewire our economy and hand millions of Americans...Paradigm Press | 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 | SponsoredThis Crypto Is Set to Explode in JanuaryFree summit: How to profit from the Coinbase-Deribit deal Our hedge fund experts know exactly what this mea...Crypto 101 Media | SponsoredBuffett’s $325 Billion Cash Problem — Solved by Gold?A bombshell announcement is just weeks away — and it could send shockwaves through the gold market. 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