Pulse Biosciences (PLSE) Short Interest Ratio & Short Volume $19.47 -0.53 (-2.65%) Closing price 02/21/2025 04:00 PM EasternExtended Trading$19.56 +0.09 (+0.47%) As of 02/21/2025 08:00 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 AnalysisChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrends Pulse Biosciences Short Interest DataPulse Biosciences (PLSE) has a short interest of 2.12 million shares, representing 18.35% of the float (the number of shares available for trading by the public). This marks a -0.47% decrease in short interest from the previous month. The short interest ratio (days to cover) is 12.1, indicating that it would take 12.1 days of the average trading volume of 160,050 shares to cover all short positions.Current Short Interest2,120,000 sharesPrevious Short Interest2,130,000 sharesChange Vs. Previous Month-0.47%Dollar Volume Sold Short$44.37 millionShort Interest Ratio12.1 Days to CoverLast Record DateJanuary 31, 2025Outstanding Shares61,520,000 sharesFloat Size11,550,000 sharesShort Percent of Float18.35%Today's Trading Volume147,663 sharesAverage Trading Volume160,050 sharesToday's Volume Vs. Average92% Short Selling Pulse Biosciences? Sign up to receive the latest short interest report for Pulse Biosciences and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartPLSE Short Interest Over TimePLSE Days to Cover Over TimePLSE Percentage of Float Shorted Over Time Pulse Biosciences Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 1/31/20252,120,000 shares $44.37 million -0.5%18.4%12.1 $20.93 1/15/20252,130,000 shares $37.89 million +1.4%18.4%12.7 $17.79 12/31/20242,100,000 shares $36.56 million -3.2%18.2%12.8 $17.41 12/15/20242,170,000 shares $38.30 million +2.4%18.8%13.3 $17.65 11/30/20242,120,000 shares $45.37 million +1.9%12.4%12.9 $21.40 11/15/20242,080,000 shares $34.61 million -18.1%12.2%12.2 $16.64 10/31/20242,540,000 shares $44.27 million -7.6%14.9%15.9 $17.43 10/15/20242,750,000 shares $45.07 million -0.7%16.2%17.2 $16.39 9/30/20242,770,000 shares $48.59 million +0.7%16.3%14.8 $17.54 9/15/20242,750,000 shares $50.90 million -1.8%16.1%11.8 $18.51 Get the Latest News and Ratings for PLSE and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Pulse Biosciences and its competitors with MarketBeat's FREE daily newsletter. 8/31/20242,800,000 shares $52.19 million -4.8%16.5%12.2 $18.64 8/15/20242,940,000 shares $56.12 million +1.0%17.3%11.3 $19.09 7/31/20242,910,000 shares $43.53 million +3.9%23.9%10.8 $14.96 7/15/20242,800,000 shares $54.63 million +12.0%23.0%10.5 $19.51 6/30/20242,500,000 shares $27.98 million +2.9%15.3%9.9 $11.19 6/15/20242,430,000 shares $29.23 million -14.4%14.9%11 $12.03 5/31/20242,840,000 shares $32.80 million -3.1%17.4%13.2 $11.55 5/15/20242,930,000 shares $21.27 million +3.9%17.9%15.8 $7.26 4/30/20242,820,000 shares $20.78 million -3.1%17.4%16.9 $7.37 4/15/20242,910,000 shares $22.76 million +10.7%18.0%17 $7.82 3/31/20242,630,000 shares $22.91 million +5.2%16.2%14.6 $8.71 3/15/20242,500,000 shares $25.78 million -2.7%15.5%13 $10.31 2/29/20242,570,000 shares $25.39 million -1.2%15.9%10.3 $9.88 2/15/20242,600,000 shares $23.92 million -1.1%16.1%9.1 $9.20 1/31/20242,630,000 shares $23.35 million +6.5%16.3%9 $8.88 1/15/20242,470,000 shares $19.83 million +5.1%15.3%8.5 $8.03 12/31/20232,350,000 shares $28.76 million -8.2%14.5%8.7 $12.24 12/15/20232,560,000 shares $25.19 million +7.1%N/A10.2 $9.84 11/30/20232,390,000 shares $21.58 million +2.6%N/A12.2 $9.03 11/15/20232,330,000 shares $14.87 million +8.4%N/A12.8 $6.38 10/31/20232,150,000 shares $9.72 million +3.9%N/A11.5 $4.52 10/15/20232,070,000 shares $8.40 million -2.8%N/A11.2 $4.06 9/30/20232,130,000 shares $8.58 million +4.9%N/A11.6 $4.03 9/15/20232,030,000 shares $9.50 million +8.0%N/A11.5 $4.68 8/31/20231,880,000 shares $8.85 million +9.9%N/A9.2 $4.71 8/15/20231,710,000 shares $13.54 million +0.6%N/A10.8 $7.92 7/31/20231,700,000 shares $13.43 million -5.0%N/A12.3 $7.90 7/15/20231,790,000 shares $12.53 million -4.3%N/A12.7 $7.00 6/30/20231,870,000 shares $13.45 million +17.6%N/A12.3 $7.19 6/15/20231,590,000 shares $10.35 million +3.3%N/A10 $6.51Collect $7k per month from Tesla’s SECRET dividend (Ad)There's a little-known secret about Tesla that even seasoned investors don't know. Despite not paying a traditional dividend, there's a way to collect up to $7,013 per month from Tesla… starting as early as next month. This backdoor strategy is changing the game for smart investors. Want to see how it works?Click here to uncover Tesla's hidden income secret. 5/31/20231,540,000 shares $9.55 million -8.3%25.8%13.6 $6.20 5/15/20231,680,000 shares $13.46 million -6.2%28.1%16.3 $8.01 4/30/20231,790,000 shares $11.53 million -5.3%11.4%20.4 $6.44 4/15/20231,890,000 shares $10.92 million -4.1%12.0%27 $5.78 3/31/20231,970,000 shares $6.62 million -5.7%12.5%30.2 $3.36 3/15/20232,090,000 shares $6.60 million +4.5%13.4%38 $3.16 2/28/20232,000,000 shares $5.46 million -5.7%12.8%26.5 $2.73 2/15/20232,120,000 shares $6.21 million -3.2%13.6%26.9 $2.93 1/31/20232,190,000 shares $6.85 million -1.8%14.0%26.2 $3.13 1/15/20232,230,000 shares $8.65 million +4.2%14.3%25.5 $3.88 12/30/20222,140,000 shares $5.93 million -5.3%13.7%23.8 $2.77 12/15/20222,260,000 shares $5.70 million -6.6%14.5%10 $2.52 11/30/20222,420,000 shares $4.84 million -1.2%15.6%10.5 $2.00 11/15/20222,450,000 shares $5.07 million +7.9%15.8%11.3 $2.07 10/31/20222,270,000 shares $4.79 million +1.3%14.7%10.1 $2.11 10/15/20222,240,000 shares $5.06 million +9.8%14.5%9.8 $2.26 9/30/20222,040,000 shares $4.69 million +6.3%13.2%8.9 $2.30 9/15/20221,920,000 shares $2.86 million +1.1%12.4%10.4 $1.49 8/31/20221,900,000 shares $2.41 million +2.7%12.3%15.8 $1.27 8/15/20221,850,000 shares $3.27 million +1.1%11.9%14.1 $1.77 7/31/20221,830,000 shares $2.85 million -3.7%11.8%11.6 $1.56 7/15/20221,900,000 shares $3.80 million No Change13.3%10.1 $2.00 6/30/20221,900,000 shares $2.91 million -21.2%21.8%7.9 $1.53 6/15/20222,410,000 shares $4.94 million -15.4%34.5%9.5 $2.05 5/31/20222,850,000 shares $6.36 million -0.7%22.0%12.1 $2.23 5/15/20222,870,000 shares $4.88 million +2.9%22.2%11.4 $1.70 4/30/20222,790,000 shares $6.98 million +12.5%21.8%10.9 $2.50 4/15/20222,480,000 shares $8.61 million -4.3%19.3%9.7 $3.47 3/31/20222,590,000 shares $12.59 million +2.0%20.3%13.6 $4.86 3/15/20222,540,000 shares $11.84 million +7.2%19.9%15.4 $4.66 2/28/20222,370,000 shares $12.04 million +13.4%18.6%15.5 $5.08 2/15/20222,090,000 shares $13.73 million +13.0%16.4%15.2 $6.57 1/31/20221,850,000 shares $22.50 million +7.6%14.5%17.2 $12.16 1/15/20221,720,000 shares $21.38 million +4.9%13.5%24.4 $12.43 12/31/20211,640,000 shares $24.29 million +4.5%12.9%30.3 $14.81 12/15/20211,570,000 shares $26.71 million +6.1%12.3%31.6 $17.01 11/30/20211,480,000 shares $30.04 million +1.4%11.6%30.2 $20.30 11/15/20211,460,000 shares $31.65 million No Change11.5%31.1 $21.68 10/29/20211,460,000 shares $30.79 million +1.4%11.5%28.1 $21.09 10/15/20211,440,000 shares $31.18 million -2.0%11.3%25.6 $21.65 9/30/20211,470,000 shares $31.75 million -6.4%11.5%23.3 $21.60 9/15/20211,570,000 shares $32.26 million -1.9%12.3%14.2 $20.55 8/31/20211,600,000 shares $41.44 million +0.6%12.6%15 $25.90 8/13/20211,590,000 shares $35.66 million +3.9%14.8%15.5 $22.43 7/30/20211,530,000 shares $31.37 million +7.0%16.0%14.4 $20.50 7/15/20211,430,000 shares $25.93 million +7.5%14.9%13.6 $18.13 6/30/20211,330,000 shares $21.81 million -5.0%13.9%12.6 $16.40 6/15/20211,400,000 shares $24.15 million +3.7%11.1%20.8 $17.25 5/28/20211,350,000 shares $24.35 million -2.9%10.7%17.2 $18.04 5/14/20211,390,000 shares $23.84 million +12.1%11.0%15.2 $17.15Collect $7k per month from Tesla’s SECRET dividend (Ad)There's a little-known secret about Tesla that even seasoned investors don't know. Despite not paying a traditional dividend, there's a way to collect up to $7,013 per month from Tesla… starting as early as next month. This backdoor strategy is changing the game for smart investors. Want to see how it works?Click here to uncover Tesla's hidden income secret. 4/30/20211,240,000 shares $25.11 million +1.6%9.9%11.2 $20.25 4/15/20211,220,000 shares $26.24 million -6.2%9.8%9.3 $21.51 3/31/20211,300,000 shares $29.51 million +0.8%10.3%8.9 $22.70 3/15/20211,290,000 shares $39.82 million +6.6%10.2%8.3 $30.87 2/26/20211,210,000 shares $35.08 million +8.0%9.6%8 $28.99 2/12/20211,120,000 shares $40.36 million -10.4%9.5%7.7 $36.04 1/29/20211,250,000 shares $43.04 million -22.4%9.9%9.3 $34.43 1/15/20211,610,000 shares $40.02 million -16.6%12.7%14.1 $24.86 12/31/20201,930,000 shares $47.29 million -9.8%15.2%20.9 $24.50 12/15/20202,140,000 shares $40.23 million -7.8%16.4%22.2 $18.80 11/30/20202,320,000 shares $34.10 million -0.4%17.8%24 $14.70 11/15/20202,330,000 shares $34.62 million No Change18.0%24.2 $14.86 10/30/20202,330,000 shares $28.10 million +0.9%18.0%24.8 $12.06 10/15/20202,310,000 shares $35.14 million -2.1%17.9%25.2 $15.21 9/30/20202,360,000 shares $27.82 million -2.1%18.3%25.4 $11.79 9/15/20202,410,000 shares $28.12 million -0.8%18.7%29.4 $11.67 8/31/20202,430,000 shares $24.03 million -5.5%18.8%26.9 $9.89 8/14/20202,570,000 shares $26.99 million -0.8%20.0%27.8 $10.50 7/31/20202,590,000 shares $26.55 million -3.7%20.2%22.4 $10.25 7/15/20202,690,000 shares $26.77 million -1.5%20.9%18.7 $9.95 6/30/20202,730,000 shares $28.97 million -1.4%26.4%19 $10.61 6/15/20202,770,000 shares $23.05 million +9.1%26.8%19.5 $8.32 5/29/20202,540,000 shares $24.13 million +6.7%22.6%18.5 $9.50 5/15/20202,380,000 shares $27.27 million -7.4%21.1%17.8 $11.46 4/30/20202,570,000 shares $28.86 million -1.5%22.9%18.4 $11.23 4/15/20202,610,000 shares $17.25 million -4.7%23.2%25.1 $6.61 3/31/20202,740,000 shares $21.73 million +0.7%24.6%27.1 $7.93 3/13/20202,720,500 shares $18.99 million +4.2%24.5%34.3 $6.98 2/28/20202,610,000 shares $15.06 million +11.5%23.5%32.7 $5.77 PLSE Short Interest - Frequently Asked Questions What is Pulse Biosciences' current short interest? Short interest is the volume of Pulse Biosciences shares that have been sold short but have not yet been closed out or covered. As of January 31st, traders have sold 2,120,000 shares of PLSE short. 18.35% of Pulse Biosciences' shares are currently sold short. Learn More on Pulse Biosciences' current short interest. What is a good short interest ratio for Pulse Biosciences? 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. PLSE shares currently have a short interest ratio of 12.0. Learn More on Pulse Biosciences's short interest ratio. Which institutional investors are shorting Pulse Biosciences? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Pulse Biosciences: Group One Trading LLC, Citadel Advisors LLC, and Concourse Financial Group Securities Inc.. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Pulse Biosciences? 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. 18.35% of Pulse Biosciences' floating shares are currently sold short. Is Pulse Biosciences' short interest increasing or decreasing? Pulse Biosciences saw a decrease in short interest in January. As of January 31st, there was short interest totaling 2,120,000 shares, a decrease of 0.5% from the previous total of 2,130,000 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 Pulse Biosciences' float size? Pulse Biosciences currently has issued a total of 61,520,000 shares. Some of Pulse Biosciences' 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. Pulse Biosciences currently has a public float of 11,550,000 shares. How does Pulse Biosciences' short interest compare to its competitors? 18.35% of Pulse Biosciences' shares are currently sold short. Here is how the short interest of companies in the industry of "medical equipment" compare to Pulse Biosciences: Inspire Medical Systems, Inc. (8.49%), Inari Medical, Inc. (4.24%), Envista Holdings Co. (5.95%), PROCEPT BioRobotics Co. (11.60%), iRhythm Technologies, Inc. (7.73%), Warby Parker Inc. (11.50%), LivaNova PLC (3.70%), Enovis Co. (8.97%), TransMedics Group, Inc. (33.16%), NovoCure Limited (5.13%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: AppLovin Co. ($5.21 billion), Charter Communications, Inc. ($4.07 billion), Reddit, Inc. ($3.33 billion), The Kroger Co. ($2.67 billion), Cencora, Inc. ($2.29 billion), Hims & Hers Health, Inc. ($2.17 billion), SoFi Technologies, Inc. ($1.99 billion), Live Nation Entertainment, Inc. ($1.87 billion), Rivian Automotive, Inc. ($1.76 billion), and Moderna, Inc. ($1.60 billion). View all of the most shorted stocks. What does it mean to sell short Pulse Biosciences stock? Short selling PLSE is an investing strategy that aims to generate trading profit from Pulse Biosciences as its price is falling. PLSE shares are trading down $0.53 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 Pulse Biosciences? A short squeeze for Pulse Biosciences 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 PLSE, which in turn drives the price of the stock up even further. How often is Pulse Biosciences' 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 PLSE, twice per month. The most recent reporting period available is January, 31 2025. More Short Interest Resources from MarketBeat Related Companies INSP Short Interest NARI Short Interest NVST Short Interest PRCT Short Interest IRTC Short Interest WRBY Short Interest LIVN Short Interest ENOV Short Interest TMDX Short Interest NVCR Short Interest Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:PLSE) was last updated on 2/22/2025 by MarketBeat.com Staff From Our PartnersSecret financial plot unfolding in Washington DC… [DEVELOPING]What stocks are next up to soar in 2025? I believe I’ve found the answer - and it might surprise you. Yo...Timothy Sykes | SponsoredElon’s “New Gold”MIT scientists just developed a brand-new metal… A metal that’s shaping up to be, not only the biggest brea...True Market Insiders | SponsoredWe recommended Palantir in 2021, now we’re recommending this...I believe it could offer you a MAJOR boost to your retirement. And it pays huge dividends to give you a nic...Behind the Markets | SponsoredBuy this AI Stock Before Elon’s AnnouncementWith Trump back in office, xAI is primed to become the leader in generative AI, leaving competitors in the dus...InvestorPlace | SponsoredMarket down? Do this now.During Trump's first term, his tariffs sent gold prices soaring. Investors who acted early made a fortune. Now...Colonial Metals | SponsoredCollect $7k per month from Tesla’s SECRET dividendTesla doesn't pay a traditional dividend.... But I just discovered a secret backdoor to collect a secret 69...Investors Alley | SponsoredElon Takes Aim at Social SecurityElon Musk just dropped another bombshell... He revealed his DOGE organization has been taking aim at Social...Altimetry | SponsoredNvidia’s Next Big Move Comes on Feb. 26Nvidia isn't the only company that benefits greatly from these earnings calls. That's because a handful of ...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 Pulse Biosciences, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Pulse Biosciences 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 PLSE Stock Alerts