Axcelis Technologies (ACLS) Short Interest Ratio & Short Volume $71.34 +0.34 (+0.48%) (As of 09:15 AM ET) Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrends Axcelis Technologies Short Interest DataAxcelis Technologies (ACLS) has a short interest of 4.31 million shares, representing 13.48% of the float (the number of shares available for trading by the public). This marks a 140.78% increase in short interest from the previous month. The short interest ratio (days to cover) is 7.1, indicating that it would take 7.1 days of the average trading volume of 636,927 shares to cover all short positions.Current Short Interest4,310,000 sharesPrevious Short Interest1,790,000 sharesChange Vs. Previous Month+140.78%Dollar Volume Sold Short$367.69 millionShort Interest Ratio7.1 Days to CoverLast Record DateOctober 31, 2024Outstanding Shares32,510,000 sharesFloat Size31,980,000 sharesShort Percent of Float13.48%Today's Trading Volume627 sharesAverage Trading Volume636,927 sharesToday's Volume Vs. Average0% Short Selling Axcelis Technologies? Sign up to receive the latest short interest report for Axcelis Technologies and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartACLS Short Interest Over TimeACLS Days to Cover Over TimeACLS Percentage of Float Shorted Over Time Ad Colonial Metals“This Changes Everything” - Trump Hands Millions Massive IRS GiftNow it's your time to return the favor by taking advantage of this tax "revenge loophole." Because even as we wait for Trump's agenda to kick in…>> YES! Send Me My FREE Gold Guide! Axcelis Technologies Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 10/31/20244,310,000 shares $367.69 million +140.8%13.5%7.1 $85.31 10/15/20241,790,000 shares $172.91 million -14.8%5.6%2.8 $96.60 9/30/20242,100,000 shares $220.19 million -4.1%6.5%3.2 $104.85 9/15/20242,190,000 shares $226.16 million +7.9%6.8%3.3 $103.27 8/31/20242,030,000 shares $221.94 million -5.6%6.3%3.2 $109.33 8/15/20242,150,000 shares $251.49 million -3.6%6.7%3.4 $116.97 Get the Latest News and Ratings for ACLS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Axcelis Technologies and its competitors with MarketBeat's FREE daily newsletter. 7/31/20242,230,000 shares $281.76 million +7.2%7.0%3.6 $126.35 7/15/20242,080,000 shares $307.57 million -5.0%6.5%3.7 $147.87 6/30/20242,190,000 shares $311.40 million +19.7%6.8%4.1 $142.19 6/15/20241,830,000 shares $253.88 million -24.1%5.7%3.5 $138.73 5/31/20242,410,000 shares $271.10 million +26.2%7.5%4.7 $112.49 5/15/20241,910,000 shares $215.72 million -5.9%6.0%3.6 $112.94 4/30/20242,030,000 shares $210.15 million +0.5%6.3%3.2 $103.52 4/15/20242,020,000 shares $210.75 million +2.5%6.3%3.1 $104.33 3/31/20241,970,000 shares $219.69 million -2.5%6.1%2.8 $111.52 3/15/20242,020,000 shares $217.37 million +22.4%6.3%2.9 $107.61 2/29/20241,650,000 shares $185.91 million +5.8%5.1%2.2 $112.67 2/15/20241,560,000 shares $186.05 million +4.0%4.9%2.2 $119.26 1/31/20241,500,000 shares $195.08 million -10.2%4.7%2.1 $130.05 1/15/20241,670,000 shares $190.58 million +21.0%5.2%2.5 $114.12 12/31/20231,380,000 shares $178.97 million -17.4%4.3%2.2 $129.69 12/15/20231,670,000 shares $227.27 million +1.8%5.2%2.8 $136.09 11/30/20231,640,000 shares $203.82 million +7.9%5.1%2.7 $124.28 11/15/20231,520,000 shares $209.33 million -1.9%4.7%2.6 $137.72 10/31/20231,550,000 shares $197.63 million No Change4.8%2.8 $127.50 10/15/20231,550,000 shares $248.57 million +2.7%4.8%2.9 $160.37 9/30/20231,510,000 shares $246.21 million +25.8%4.7%2.9 $163.05 9/15/20231,200,000 shares $200.72 million -11.8%3.7%2.3 $167.27 8/31/20231,360,000 shares $261.32 million +13.3%4.2%2.7 $192.15 8/15/20231,200,000 shares $203.53 million -9.8%3.7%2.3 $169.61 7/31/20231,330,000 shares $266.64 million -18.9%4.1%2.5 $200.48 7/15/20231,640,000 shares $294.95 million -10.4%5.1%3.1 $179.85 6/30/20231,830,000 shares $335.49 million -7.6%5.7%3.5 $183.33 6/15/20231,980,000 shares $338.52 million +13.8%6.2%3.7 $170.97 5/31/20231,740,000 shares $274.14 million +16.0%5.4%3.2 $157.55 5/15/20231,500,000 shares $191.99 million -5.7%4.7%2.6 $127.99 4/30/20231,590,000 shares $188.10 million +6.7%4.9%2.6 $118.30 4/15/20231,490,000 shares $190.24 million -5.7%4.6%2.4 $127.68 3/31/20231,580,000 shares $210.54 million +6.0%5.0%2.5 $133.25 3/15/20231,490,000 shares $184.55 million -21.6%4.7%2.5 $123.862025 AI Stock Picks: 2 Hidden Gems Under $10/Share (Ad)The AI sector continues to make waves as we move into 2025, and now is a prime opportunity to get involved—without stretching your budget! We’ve just uncovered 2 promising AI stocks trading for under $10/share, and they’re positioned for impressive growth in the coming months.👉[Click here to get your FREE report delivered instantly!] 2/28/20231,900,000 shares $244.23 million +27.5%6.0%3.5 $128.54 2/15/20231,490,000 shares $191.99 million +9.6%4.7%3 $128.85 1/31/20231,360,000 shares $149.53 million +18.3%4.3%3 $109.95 1/15/20231,150,000 shares $115.59 million -13.5%3.6%2.9 $100.51 12/30/20221,330,000 shares $105.55 million +17.7%4.2%3.4 $79.36 12/15/20221,130,000 shares $93.52 million +17.4%3.5%2.9 $82.76 11/30/2022962,200 shares $76.84 million -14.9%3.0%2.6 $79.86 11/15/20221,130,000 shares $88.25 million -10.3%3.5%2.5 $78.10 10/31/20221,260,000 shares $73.08 million -9.4%4.0%2.6 $58.00 10/15/20221,390,000 shares $71.88 million +23.0%4.3%2.9 $51.71 9/30/20221,130,000 shares $68.43 million +2.7%3.5%2.4 $60.56 9/15/20221,100,000 shares $67.91 million +0.9%3.4%2.3 $61.74 8/31/20221,090,000 shares $72.96 million +0.9%3.4%2.3 $66.94 8/15/20221,080,000 shares $82.46 million No Change3.4%2.7 $76.35 7/31/20221,080,000 shares $75.96 million -3.6%3.4%2.9 $70.33 7/15/20221,120,000 shares $62.94 million +9.8%3.5%3.1 $56.20 6/30/20221,020,000 shares $55.94 million -23.3%3.2%2.6 $54.84 6/15/20221,330,000 shares $74.49 million +8.1%4.2%3.1 $56.01 5/31/20221,230,000 shares $76.33 million -7.5%3.8%2.6 $62.06 5/15/20221,330,000 shares $78.00 million +11.8%4.2%2.6 $58.65 4/30/20221,190,000 shares $64.80 million +14.4%3.7%2.2 $54.45 4/15/20221,040,000 shares $58.69 million +3.0%3.2%2 $56.43 3/31/20221,010,000 shares $76.29 million +5.4%3.1%1.9 $75.53 3/15/2022958,500 shares $61.76 million +39.5%3.0%2 $64.43 2/28/2022686,900 shares $47.55 million -13.2%2.1%1.5 $69.22 2/15/2022791,000 shares $55.69 million +2.5%2.5%1.7 $70.40 1/31/2022772,100 shares $48.34 million -3.1%2.4%1.7 $62.61 1/15/2022796,500 shares $56.86 million -16.4%2.5%1.8 $71.39 12/31/2021952,800 shares $71.04 million -1.4%3.0%2.2 $74.56 12/15/2021966,300 shares $64.98 million +32.4%3.0%2.6 $67.25 11/30/2021729,700 shares $45.11 million +1.6%2.3%2.2 $61.82 11/15/2021718,100 shares $44.39 million -32.9%2.2%2.3 $61.81 10/29/20211,070,000 shares $58.78 million -1.8%3.3%3.9 $54.93 10/15/20211,090,000 shares $53.81 million -0.9%3.4%4.5 $49.37 9/30/20211,100,000 shares $51.73 million -9.8%3.4%4.9 $47.03 9/15/20211,220,000 shares $60.02 million +14.0%3.8%5.5 $49.20 8/31/20211,070,000 shares $53.19 million +18.2%3.3%4.8 $49.71 8/13/2021905,300 shares $38.99 million +9.4%2.8%4.7 $43.07 7/30/2021827,900 shares $31.92 million -0.8%2.6%3.9 $38.55 7/15/2021834,800 shares $29.55 million +11.7%2.6%3.8 $35.40 6/30/2021747,200 shares $30.20 million -1.2%2.3%3.1 $40.42 6/15/2021756,500 shares $31.54 million +11.5%2.3%2.6 $41.69 5/28/2021678,400 shares $28.11 million +10.4%2.1%2.1 $41.44 5/14/2021614,700 shares $22.79 million -9.7%1.9%1.7 $37.07 4/30/2021680,900 shares $29.23 million -12.1%2.1%1.7 $42.93 4/15/2021774,300 shares $33.68 million +9.4%2.4%2 $43.50 3/31/2021707,800 shares $27.06 million -15.2%2.2%1.6 $38.23 3/15/2021834,400 shares $33.20 million -14.3%2.6%2 $39.79 2/26/2021973,100 shares $35.58 million +9.5%3.0%2.6 $36.56 2/12/2021888,400 shares $34.58 million -8.5%2.7%2.4 $38.922025 AI Stock Picks: 2 Hidden Gems Under $10/Share (Ad)The AI sector continues to make waves as we move into 2025, and now is a prime opportunity to get involved—without stretching your budget! We’ve just uncovered 2 promising AI stocks trading for under $10/share, and they’re positioned for impressive growth in the coming months.👉[Click here to get your FREE report delivered instantly!] 1/29/2021971,200 shares $35.12 million -15.6%3.0%2.7 $36.16 1/15/20211,150,000 shares $42.76 million +45.2%3.6%3.3 $37.18 12/31/2020791,900 shares $22.99 million +16.9%2.5%2.8 $29.03 12/15/2020677,700 shares $19.31 million +22.4%2.1%2.6 $28.49 11/30/2020553,700 shares $15.07 million -11.7%1.7%1.9 $27.22 11/15/2020627,200 shares $16.31 million -14.4%1.9%2.2 $26.01 10/30/2020732,900 shares $16.53 million -0.4%2.3%2.5 $22.56 10/15/2020735,800 shares $17.87 million +7.5%2.3%2.1 $24.28 9/30/2020684,500 shares $15.06 million -5.3%2.1%1.9 $22.00 9/15/2020722,900 shares $15.46 million -3.7%2.2%1.9 $21.38 8/31/2020750,400 shares $17.73 million -15.3%2.3%2 $23.63 8/14/2020885,400 shares $23.68 million -7.4%2.7%2.1 $26.74 7/31/2020955,800 shares $28.12 million -8.1%3.0%2.2 $29.42 7/15/20201,040,000 shares $28.88 million -11.9%3.3%2.5 $27.77 6/30/20201,180,000 shares $31.72 million +7.3%3.7%2.9 $26.88 6/15/20201,100,000 shares $29.05 million +2.8%3.5%2.8 $26.41 5/29/20201,070,000 shares $28.73 million +1.9%3.4%2.7 $26.85 5/15/20201,050,000 shares $24.70 million -2.8%3.3%2.9 $23.52 4/30/20201,080,000 shares $25.23 million +6.9%3.4%3 $23.36 4/15/20201,010,000 shares $21.70 million -10.6%3.2%3.1 $21.49 3/31/20201,130,000 shares $24.51 million -22.2%3.6%3.6 $21.69 3/13/20201,451,900 shares $28.34 million +14.3%4.5%5.1 $19.52 2/28/20201,270,000 shares $19.02 million +10.4%4.0%5.1 $14.98 2/14/20201,150,000 shares $25.89 million +3.6%3.7%4.7 $22.51 1/31/20201,110,000 shares $26.45 million -16.5%3.5%4.9 $23.83 1/15/20201,330,000 shares $38.25 million +3.9%4.2%6.2 $28.76 12/31/20191,280,000 shares $32.03 million +1.6%4.1%6.2 $25.02 ACLS Short Interest - Frequently Asked Questions What is Axcelis Technologies' current short interest? Short interest is the volume of Axcelis Technologies shares that have been sold short but have not yet been closed out or covered. As of October 31st, investors have sold 4,310,000 shares of ACLS short. 13.48% of Axcelis Technologies' shares are currently sold short. Learn More on Axcelis Technologies' current short interest. What is a good short interest ratio for Axcelis Technologies? 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. ACLS shares currently have a short interest ratio of 7.0. Learn More on Axcelis Technologies's short interest ratio. Which institutional investors are shorting Axcelis Technologies? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Axcelis Technologies: Jane Street Group LLC, Wolverine Trading LLC, Walleye Trading LLC, Walleye Capital LLC, PEAK6 Investments LLC, and Cubist Systematic Strategies LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Axcelis Technologies? 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. 13.48% of Axcelis Technologies' floating shares are currently sold short. Is Axcelis Technologies' short interest increasing or decreasing? Axcelis Technologies saw a increase in short interest during the month of October. As of October 31st, there was short interest totaling 4,310,000 shares, an increase of 140.8% from the previous total of 1,790,000 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 Axcelis Technologies' float size? Axcelis Technologies currently has issued a total of 32,510,000 shares. Some of Axcelis Technologies' 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. Axcelis Technologies currently has a public float of 31,980,000 shares. How does Axcelis Technologies' short interest compare to its competitors? 13.48% of Axcelis Technologies' shares are currently sold short. Here is how the short interest of companies compare to Axcelis Technologies: Onto Innovation Inc. (2.23%), MKS Instruments, Inc. (2.76%), Amkor Technology, Inc. (5.25%), Advanced Energy Industries, Inc. (5.95%), FormFactor, Inc. (2.97%), Ultra Clean Holdings, Inc. (2.22%), Photronics, Inc. (2.77%), Veeco Instruments Inc. (8.65%), Cohu, Inc. (3.28%), PDF Solutions, Inc. (2.61%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Charter Communications, Inc. ($4.08 billion), AppLovin Co. ($3.18 billion), Paychex, Inc. ($2.64 billion), Nu Holdings Ltd. ($2.54 billion), International Paper ($2.46 billion), Cencora, Inc. ($2.27 billion), Moderna, Inc. ($1.87 billion), SoFi Technologies, Inc. ($1.81 billion), Lululemon Athletica Inc. ($1.75 billion), and Onsemi ($1.71 billion). View all of the most shorted stocks. What does it mean to sell short Axcelis Technologies stock? Short selling ACLS is an investing strategy that aims to generate trading profit from Axcelis Technologies as its price is falling. ACLS shares are trading up $0.75 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 Axcelis Technologies? A short squeeze for Axcelis Technologies 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 ACLS, which in turn drives the price of the stock up even further. How often is Axcelis Technologies' 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 ACLS, twice per month. The most recent reporting period available is October, 31 2024. More Short Interest Resources from MarketBeat Related Companies ONTO Short Interest Data MKSI Short Interest Data AMKR Short Interest Data AEIS Short Interest Data FORM Short Interest Data UCTT Short Interest Data PLAB Short Interest Data VECO Short Interest Data COHU Short Interest Data PDFS 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:ACLS) was last updated on 11/21/2024 by MarketBeat.com Staff From Our PartnersMissed Nvidia? Watch this ASAPThis little-known project that Bill Gates has been quietly working on that’s about to unleash an AI breakthrou...Brownstone Research | SponsoredMusk’s new company could top a trillion?The investment legend who predicted the rise of Bitcoin, Facebook and streaming services like Netflix… Just...Paradigm Press | SponsoredTim Sykes’ Urgent Trade Alert: “Make this move now”WARNING: 80 Wall Street banks are gearing up for MASSIVE D.C. shock This $2 trillion D.C. shock is NOT abou...Timothy Sykes | SponsoredUnveiled: NVIDIA’s "Secret Royalty" ProgramDid you know that there's an investment that will give you the opportunity to collect "royalties" every time N...Behind the Markets | Sponsored$2 Trillion Disappears Because of Fed's Secretive New Move$2 trillion has disappeared from the US government's books. The reason why is a new, secretive move being c...Stansberry Research | Sponsored24/7 Automated Profits in CryptoThe 4th quarter of 2024 is shaping up to be one of the most explosive periods for crypto in recent memory. But...Crypto Swap Profits | SponsoredTrump Wins… But Elon Says Get Ready to BraceTrump's back in the White House, ready to hit the gas on America's comeback. He's taking on the economy wi...Genesis Gold Group | SponsoredBut another coin could soar even higher …Donald Trump wants to be America’s first crypto president. He was the keynote speaker at the recent Bitcoin co...Weiss Ratings | 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 Axcelis Technologies, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Axcelis Technologies 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.
Free ACLS Stock Alerts