Enphase Energy (ENPH) Short Interest Ratio & Short Volume $43.26 +2.08 (+5.05%) Closing price 06/9/2025 04:00 PM EasternExtended Trading$43.91 +0.65 (+1.50%) As of 08:58 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Enphase Energy Short Interest DataEnphase Energy (ENPH) has a short interest of 20.63 million shares, representing 16.34% of the float (the number of shares available for trading by the public). This marks a 22.87% increase in short interest from the previous month. The short interest ratio (days to cover) is 3.5, indicating that it would take 3.5 days of the average trading volume of 4.48 million shares to cover all short positions.Current Short Interest20,630,000 sharesPrevious Short Interest16,790,000 sharesChange Vs. Previous Month+22.87%Dollar Volume Sold Short$1.03 billionShort Interest Ratio3.5 Days to CoverLast Record DateMay 15, 2025Outstanding Shares131,207,000 sharesFloat Size126,240,000 sharesShort Percent of Float16.34%Today's Trading Volume6,754,753 sharesAverage Trading Volume4,483,810 sharesToday's Volume Vs. Average151% 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 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 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 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. 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 $79.58 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 $120.15Is Elon's empire crumbling? (Ad)The Tesla Shock Nobody Sees Coming While headlines scream "Tesla is doomed"... Jeff Brown has uncovered a revolutionary AI breakthrough buried inside Tesla's labs. One that is helping AI escape from our computer screens and manifest itself here in the real world all while creating a 25,000% growth market explosion starting as early as July 23rd. Click here to see the Tesla shock that could blindside everyone. 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 $149.97 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 $173.73Trump’s treachery (Ad)A few months ago, I released a list of six companies I believed were going to appreciate under Trump’s second term. And I was right. Since then, this offshore oil company – which is already up 50% from when we first recommended it – has reopened an oil field that is about to start producing 50,000 barrels of oil per day. That’s more than double the amount of oil the company initially predicted it could produce.This could be the most asymmetric bet in the market today. 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 6/15/202012,330,000 shares $622.05 million -6.5%10.7%1.7 $50.45 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 May 15th, investors have sold 20,630,000 shares of ENPH short. 16.34% 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 4.0. 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. 16.34% of Enphase Energy's floating shares are currently sold short. Is Enphase Energy's short interest increasing or decreasing? Enphase Energy saw a increase in short interest during the month of May. As of May 15th, there was short interest totaling 20,630,000 shares, an increase of 22.9% from the previous total of 16,790,000 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 131,207,000 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? 16.34% of Enphase Energy's shares are currently sold short. Here is how the short interest of companies compare to Enphase Energy: Acuity Brands, Inc. (2.22%), Generac Holdings Inc. (6.47%), Belden Inc. (2.54%), Franklin Electric Co., Inc. (1.86%), Brady Co. (0.97%), EnerSys (1.91%), Powell Industries, Inc. (18.92%), Vicor Co. (6.53%), American Superconductor Co. (8.16%), Thermon Group Holdings, Inc. (0.95%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Invesco QQQ ($29.20 billion), Strategy Incorporated ($10.88 billion), iShares 20+ Year Treasury Bond ETF ($10.04 billion), Capital One Financial Co. ($5.51 billion), Charter Communications, Inc. ($5.00 billion), Super Micro Computer, Inc. ($4.43 billion), Apollo Global Management, Inc. ($4.02 billion), Hims & Hers Health, Inc. ($3.65 billion), VanEck Semiconductor ETF ($3.27 billion), and Coinbase Global, Inc. ($3.10 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 up $2.08 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 May, 15 2025. More Short Interest Resources from MarketBeat Related Companies Acuity Brands Short Interest Data Generac Short Interest Data Belden Short Interest Data Franklin Electric Short Interest Data Brady Short Interest Data EnerSys 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 6/10/2025 by MarketBeat.com Staff From Our PartnersTrump’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 | SponsoredElon’s BIGGEST warning yet?Tesla's About to Prove Everyone Wrong... Again Back in 2018, when Jeff Brown told everyone to buy Tesla… ...Brownstone Research | SponsoredWhy 2026 will be a disaster for many Americans2025 Market Crash The first-quarter stock crash left investors wondering what lies ahead. Today 50-year Wal...Chaikin Analytics | SponsoredElon’s NEXT Big IPO?Cancel your internet TODAY!? Take your latest internet bill and light it on fire… then count the seconds it...Banyan Hill Publishing | SponsoredA grave, grave error.I thought what happened 25 years ago was a once- in-a-lifetime event… but how wrong I was. Because here we...Porter & Company | SponsoredBig Changes Coming to Social Security?According to legendary investor Louis Navellier... This new Trump move could soon not only save Social Secu...InvestorPlace | SponsoredElon’s “Secret Mission”Tesla, SpaceX and Starlink made billions for investors... But a meeting Elon had on March 21st, 2025, could...Behind the Markets | SponsoredAn AI run of epic proportions is only getting startedI just put together an urgent new presentation that you need to see right away. In short: I believe we are...Timothy Sykes | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Enphase Energy, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Enphase Energy 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.
