Quantum-Si (QSI) News Today $1.70 -0.01 (-0.58%) Closing price 04:00 PM EasternExtended Trading$1.70 +0.00 (+0.06%) As of 07:59 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 Headlines Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock QSI Latest News All Sources Trusted Sources MarketBeat Benzinga Bloomberg GlobeNewswire GuruFocus MarketWatch Motley Fool NASDAQ PR Newswire Reuters Seeking Alpha TalkMarkets The Street TipRanks The Wall Street Journal Wall Street Zen Yahoo Finance Source Sentiment refers to the positivity or negativity of each headline according to our language processing algorithm. Sentiment All Sentiments Very Positive Positive Neutral Negative Very Negative Most Recent June 2025 May 2025 April 2025 March 2025 February 2025 January 2025 December 2024 November 2024 October 2024 September 2024 August 2024 July 2024 June 2024 May 2024 April 2024 March 2024 February 2024 January 2024 December 2023 November 2023 October 2023 September 2023 August 2023 July 2023 June 2023 May 2023 April 2023 March 2023 February 2023 January 2023 December 2022 November 2022 October 2022 September 2022 August 2022 July 2022 Time Period Quantum-Si's Single-Molecule Tech Enables Precise, Multiplexed Measurement of Nanobody Binding in a Single AssayJune 10 at 8:17 AM | tmcnet.comWe're Hopeful That Quantum-Si (NASDAQ:QSI) Will Use Its Cash WiselyJune 10 at 8:17 AM | finance.yahoo.com152,683 Shares in Quantum-Si incorporated (NASDAQ:QSI) Purchased by Two Sigma Investments LPTwo Sigma Investments LP bought a new position in shares of Quantum-Si incorporated (NASDAQ:QSI - Free Report) during the fourth quarter, according to its most recent disclosure with the Securities and Exchange Commission (SEC). The fund bought 152,683 shares of the company's stock, valued at approJune 10 at 3:15 AM | marketbeat.comQuantum-Si incorporated (NASDAQ:QSI) Position Cut by Nuveen Asset Management LLCNuveen Asset Management LLC trimmed its stake in Quantum-Si incorporated (NASDAQ:QSI - Free Report) by 43.5% during the fourth quarter, according to its most recent disclosure with the SEC. The fund owned 319,100 shares of the company's stock after selling 245,980 shares during the quarter. NuveenJune 5, 2025 | marketbeat.comHC Wainwright Predicts Increased Earnings for Quantum-SiQuantum-Si incorporated (NASDAQ:QSI - Free Report) - HC Wainwright lifted their FY2025 EPS estimates for Quantum-Si in a research report issued on Monday, May 19th. HC Wainwright analyst S. Ramakanth now anticipates that the company will earn ($0.62) per share for the year, up from their previousMay 23, 2025 | marketbeat.comQuantum-Si (NASDAQ:QSI) Given "Buy" Rating at HC WainwrightHC Wainwright restated a "buy" rating and set a $5.50 target price on shares of Quantum-Si in a research report on Monday.May 22, 2025 | marketbeat.comQuantum-Si incorporated (NASDAQ:QSI) Q1 2025 Earnings Call TranscriptMay 17, 2025 | insidermonkey.comQuantum-Si Q1 2025 Earnings PreviewMay 16, 2025 | msn.comQuantum-Si Inc (QSI) Q1 2025 Earnings Call Highlights: Revenue Surges 84% Amid Strategic ExpansionsMay 16, 2025 | finance.yahoo.comQuantum-Si incorporated (QSI) Q1 2025 Earnings Call TranscriptMay 15, 2025 | seekingalpha.comQuantum-Si Reports First Quarter 2025 Financial ResultsMay 15, 2025 | businesswire.comQuantum-Si (QSI) Earnings Coverage: Complete 1Q CoverageMay 15, 2025 | 247wallst.comretail investors who own 52% along with institutions invested in Quantum-Si incorporated (NASDAQ:QSI) saw increase in their holdings value last weekMay 14, 2025 | uk.finance.yahoo.comQuantum-Si Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)May 13, 2025 | businesswire.comQuantum-Si (QSI) Projected to Post Quarterly Earnings on ThursdayQuantum-Si (NASDAQ:QSI) will be releasing its Q1 2025 earnings after the market closes on Thursday, May 15. (View Earnings Report at https://www.marketbeat.com/earnings/reports/2025-5-15-quantum-si-incorporated-stock/)May 10, 2025 | marketbeat.comRenaissance Technologies LLC Buys 503,400 Shares of Quantum-Si incorporated (NASDAQ:QSI)Renaissance Technologies LLC boosted its position in Quantum-Si incorporated (NASDAQ:QSI - Free Report) by 1,211.4% in the fourth quarter, according to its most recent filing with the Securities and Exchange Commission (SEC). The institutional investor owned 544,956 shares of the company's stock aApril 30, 2025 | marketbeat.comQuantum-Si to Report First Quarter 2025 Financial Results on May 15, 2025April 26, 2025 | seekingalpha.comQuantum-Si incorporated (NASDAQ:QSI) Short Interest UpdateQuantum-Si incorporated (NASDAQ:QSI - Get Free Report) was the target of a significant growth in short interest in March. As of March 31st, there was short interest totalling 20,570,000 shares, a growth of 23.6% from the March 15th total of 16,640,000 shares. Based on an average daily volume of 13,130,000 shares, the short-interest ratio is currently 1.6 days. Approximately 15.4% of the company's stock are sold short.April 22, 2025 | marketbeat.comQuantum-Si (NasdaqGM:QSI) Launches Platinum Pro Amid 5% Stock Dip Over The Past MonthApril 3, 2025 | finance.yahoo.comQuantum-Si Begins Shipping Platinum® Pro, Advancing Accessibility in Next-Gen Protein Sequencing™March 26, 2025 | finance.yahoo.comQuantum-Si incorporated (NASDAQ:QSI) CFO Jeffry R. Keyes Sells 8,626 SharesQuantum-Si incorporated (NASDAQ:QSI - Get Free Report) CFO Jeffry R. Keyes sold 8,626 shares of the stock in a transaction dated Friday, March 21st. The stock was sold at an average price of $1.39, for a total transaction of $11,990.14. Following the completion of the transaction, the chief financial officer now directly owns 1,188,194 shares of the company's stock, valued at $1,651,589.66. This trade represents a 0.72 % decrease in their position. The transaction was disclosed in a filing with the Securities & Exchange Commission, which is available at this link.March 25, 2025 | marketbeat.comQuantum-Si incorporated (NASDAQ:QSI) CEO Jeffrey Alan Hawkins Sells 23,707 SharesQuantum-Si incorporated (NASDAQ:QSI - Get Free Report) CEO Jeffrey Alan Hawkins sold 23,707 shares of the company's stock in a transaction that occurred on Friday, March 21st. The shares were sold at an average price of $1.39, for a total value of $32,952.73. Following the completion of the transaction, the chief executive officer now directly owns 2,646,716 shares of the company's stock, valued at $3,678,935.24. This represents a 0.89 % decrease in their position. The transaction was disclosed in a document filed with the Securities & Exchange Commission, which can be accessed through this hyperlink.March 25, 2025 | marketbeat.comQuantum-Si incorporated (NASDAQ:QSI) CFO Jeffry R. Keyes Sells 8,626 SharesMarch 25, 2025 | insidertrades.comQuantum-Si to Participate in DNAnexus Webinar on Large Scale Proteomics in Multi-Omics ResearchMarch 24, 2025 | businesswire.comNikko Asset Management Americas Inc. Sells 1,562,704 Shares of Quantum-Si incorporated (NASDAQ:QSI)Nikko Asset Management Americas Inc. trimmed its holdings in shares of Quantum-Si incorporated (NASDAQ:QSI - Free Report) by 20.8% in the fourth quarter, according to the company in its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The fund owned 5,965,208 shares ofMarch 18, 2025 | marketbeat.comQuantum-Si Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)March 13, 2025 | businesswire.comQuantum-Si: Still Unproven, Investors BewareMarch 12, 2025 | seekingalpha.comQ1 Earnings Estimate for Quantum-Si Issued By HC WainwrightQuantum-Si incorporated (NASDAQ:QSI - Free Report) - HC Wainwright increased their Q1 2025 earnings estimates for shares of Quantum-Si in a report released on Tuesday, March 4th. HC Wainwright analyst S. Ramakanth now expects that the company will post earnings of ($0.17) per share for the quarteMarch 7, 2025 | marketbeat.comHC Wainwright Weighs in on Quantum-Si FY2029 EarningsQuantum-Si incorporated (NASDAQ:QSI - Free Report) - Equities researchers at HC Wainwright issued their FY2029 earnings per share estimates for shares of Quantum-Si in a research note issued on Tuesday, March 4th. HC Wainwright analyst S. Ramakanth expects that the company will earn $0.23 per shaMarch 6, 2025 | marketbeat.comQuantum-Si price target lowered to $3.65 from $3.75 at Alliance Global PartnersMarch 5, 2025 | markets.businessinsider.comQuantum-Si incorporated (NASDAQ:QSI) Q4 2024 Earnings Call TranscriptMarch 4, 2025 | msn.comQuantum-Si (QSI) to Release Earnings on ThursdayQuantum-Si (NASDAQ:QSI) will be releasing earnings after the market closes on Thursday, March 6. (Register for Conference Call at http://mmm.wallstreethorizon.com/u.asp?u=665494)March 4, 2025 | marketbeat.comQuantum-Si incorporated (QSI) Q4 2024 Earnings Call TranscriptMarch 3, 2025 | seekingalpha.comQuantum Si options imply 18.4% move in share price post-earningsMarch 3, 2025 | markets.businessinsider.comQuantum-Si reports Q4 EPS (23c) vs. (16c) last yearMarch 3, 2025 | markets.businessinsider.comQuantum-Si (NasdaqGM:QSI) Leaps 23% With New Platinum Pro Sequencer UnveilingMarch 3, 2025 | finance.yahoo.comQuantum-Si (NASDAQ:QSI) Releases Earnings Results, Meets ExpectationsQuantum-Si (NASDAQ:QSI - Get Free Report) posted its quarterly earnings data on Monday. The company reported ($0.18) EPS for the quarter, hitting analysts' consensus estimates of ($0.18). Quantum-Si had a negative return on equity of 36.96% and a negative net margin of 3,968.84%.March 3, 2025 | marketbeat.comQuantum-Si (NASDAQ:QSI) Posts Earnings Results, Meets ExpectationsQuantum-Si (NASDAQ:QSI - Get Free Report) issued its earnings results on Monday. The company reported ($0.18) EPS for the quarter, meeting the consensus estimate of ($0.18). Quantum-Si had a negative return on equity of 36.96% and a negative net margin of 3,968.84%.March 3, 2025 | marketbeat.comQuantum-Si (QSI) Expected to Announce Quarterly Earnings on MondayQuantum-Si (NASDAQ:QSI) will be releasing earnings after the market closes on Monday, March 3, Financial Modeling Prep reports. (Register for Conference Call at http://mmm.wallstreethorizon.com/u.asp?u=665494)March 1, 2025 | marketbeat.comARK Investment Management LLC Reduces Stock Holdings in Quantum-Si incorporated (NASDAQ:QSI)ARK Investment Management LLC decreased its position in Quantum-Si incorporated (NASDAQ:QSI - Free Report) by 25.3% during the 4th quarter, according to the company in its most recent disclosure with the Securities and Exchange Commission. The fund owned 8,848,650 shares of the company's stock afteFebruary 26, 2025 | marketbeat.comQuantum-Si (QSI) to Release Earnings on WednesdayQuantum-Si (NASDAQ:QSI) will be releasing earnings after the market closes on Wednesday, February 26. (Register for Conference Call at http://mmm.wallstreethorizon.com/u.asp?u=665494)February 19, 2025 | marketbeat.comQuantum-Si’s Customers and Researchers to Showcase Next-Generation Protein Sequencing™ at AGBT 2025February 18, 2025 | finance.yahoo.comSumitomo Mitsui Trust Group Inc. Sells 1,582,704 Shares of Quantum-Si incorporated (NASDAQ:QSI)Sumitomo Mitsui Trust Group Inc. lessened its stake in shares of Quantum-Si incorporated (NASDAQ:QSI - Free Report) by 21.0% in the 4th quarter, according to its most recent disclosure with the SEC. The institutional investor owned 5,965,208 shares of the company's stock after selling 1,582,704 shFebruary 13, 2025 | marketbeat.comQuantum-Si initiated with a Buy at Alliance Global PartnersFebruary 8, 2025 | markets.businessinsider.comAlliance Global Partners Initiates Coverage of Quantum-Si (QSI) with Buy RecommendationFebruary 8, 2025 | msn.comQuantum-Si (NASDAQ:QSI) Earns Buy Rating from Analysts at Alliance Global PartnersAlliance Global Partners began coverage on shares of Quantum-Si in a report on Friday. They issued a "buy" rating and a $3.75 price objective on the stock.February 7, 2025 | marketbeat.comQuantum-Si forms Scientific Advisory Board with top expertsFebruary 5, 2025 | msn.comQuantum-Si Establishes Scientific Advisory Board to Shape Next-Generation Proteomic TechnologiesFebruary 5, 2025 | finance.yahoo.comQuantum-Si incorporated (NASDAQ:QSI) Sees Large Decrease in Short InterestQuantum-Si incorporated (NASDAQ:QSI - Get Free Report) was the target of a large decline in short interest in the month of January. As of January 15th, there was short interest totalling 18,590,000 shares, a decline of 21.4% from the December 31st total of 23,650,000 shares. Based on an average daily volume of 29,290,000 shares, the days-to-cover ratio is presently 0.6 days. Approximately 14.5% of the shares of the company are sold short.February 1, 2025 | marketbeat.comQuantum-Si (NASDAQ:QSI) Stock Price Down 5% - What's Next?Quantum-Si (NASDAQ:QSI) Shares Down 5% - Time to Sell?January 31, 2025 | marketbeat.com Get Quantum-Si News Delivered to You Automatically Sign up to receive the latest news and ratings for QSI and its competitors with MarketBeat's FREE daily newsletter. Email Address QSI Media Mentions By Week QSI Media Sentiment Learn about the media sentiment score. Each headline receives a score ranging from 2 (good news) to -2 (bad news). Our company news sentiment scores track the average news sentiment of articles about each company over the most recent 7 days in order to identify companies that are receiving positive press. QSI News Sentiment▼1.720.74▲Average Computer and Technology News Sentiment QSI News Coverage Learn about the media coverage comparison. We track news headlines from hundreds of news outlets and tag them by company. This chart compares the number of articles about this company in the last seven days compared with the average number of articles about this company on a typical week. QSI Articles This Week▼43▲QSI Articles Average Week Get Quantum-Si News Delivered to You Automatically Sign up to receive the latest news and ratings for QSI and its competitors with MarketBeat's FREE daily newsletter. Email Address Related Companies and Tools Related Companies TXG News Today TRNS News Today EYPT News Today ALNT News Today CTKB News Today LAB News Today AEHR News Today SENS News Today MASS News Today QTRX News Today Headlines Tools Trending Media MentionsHigh Media Sentiment StocksLive News FeedMarketBeat OriginalsStock Ideas This page (NASDAQ:QSI) was last updated on 6/10/2025 by MarketBeat.com Staff From Our PartnersElon’s NEXT Big IPO?Cancel your internet TODAY!? 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