NASDAQ:QSI Quantum-Si (QSI) Stock Price, News & Analysis $1.30 -0.08 (-5.80%) Closing price 04:00 PM EasternExtended Trading$1.24 -0.06 (-4.62%) 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 Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrends About Quantum-Si Stock (NASDAQ:QSI) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get Quantum-Si alerts:Sign Up Key Stats Today's Range$1.28▼$1.4850-Day Range$1.30▼$4.2952-Week Range$0.61▼$5.77Volume8.72 million shsAverage Volume23.78 million shsMarket Capitalization$185.53 millionP/E RatioN/ADividend YieldN/APrice Target$3.42Consensus RatingModerate Buy Company OverviewQuantum-Si incorporated, a life sciences company, engages in the development of single-molecule detection platform to enable Next Generation Protein Sequencing (NGPS). The company's platform is comprised of the Platinum NGPS instrument; the Platinum Analysis Software service; and reagent kits and semiconductor chips for use with its instruments. It is used in protein identification, protein variants, antibody characterization, biomarker identification, and post translational modification analysis applications. The company was founded in 2013 is headquartered in Branford, Connecticut.Read More… Quantum-Si Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks52nd Percentile Overall ScoreQSI MarketRank™: Quantum-Si scored higher than 52% of companies evaluated by MarketBeat, and ranked 420th out of 666 stocks in the computer and technology sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.3 / 5Analyst RatingModerate Buy Consensus RatingQuantum-Si has received a consensus rating of Moderate Buy. The company's average rating score is 2.67, and is based on 2 buy ratings, 1 hold rating, and no sell ratings.Amount of Analyst CoverageQuantum-Si has only been the subject of 2 research reports in the past 90 days.Read more about Quantum-Si's stock forecast and price target. Earnings and Valuation0.6 / 5Proj. Earnings GrowthDecreasing Earnings GrowthEarnings for Quantum-Si are expected to decrease in the coming year, from ($0.65) to ($0.75) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Quantum-Si is -2.03, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Earnings Ratio vs. SectorThe P/E ratio of Quantum-Si is -2.03, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Book Value per Share RatioQuantum-Si has a P/B Ratio of 0.68. P/B Ratios below 1 indicate that a company could be undervalued with respect to its assets and liabilities.Read more about Quantum-Si's valuation and earnings. Short Interest2.0 / 5Short Interest LevelBearish Percentage of Shares Shorted13.76% of the float of Quantum-Si has been sold short.Short Interest Ratio / Days to CoverQuantum-Si has a short interest ratio ("days to cover") of 0.6, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Quantum-Si has recently increased by 0.37%, indicating that investor sentiment is decreasing. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldQuantum-Si does not currently pay a dividend.Dividend GrowthQuantum-Si does not have a long track record of dividend growth. Sustainability and ESGN/AEnvironmental ScoreN/A Percentage of Shares Shorted13.76% of the float of Quantum-Si has been sold short.Short Interest Ratio / Days to CoverQuantum-Si has a short interest ratio ("days to cover") of 0.6, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Quantum-Si has recently increased by 0.37%, indicating that investor sentiment is decreasing. News and Social Media2.7 / 5News Sentiment0.88 News SentimentQuantum-Si has a news sentiment score of 0.88. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a higher news sentiment than the 0.69 average news sentiment score of Computer and Technology companies.News Coverage This WeekMarketBeat has tracked 11 news articles for Quantum-Si this week, compared to 3 articles on an average week.Search InterestOnly 53 people have searched for QSI on MarketBeat in the last 30 days. This is a decrease of -39% compared to the previous 30 days.MarketBeat FollowsOnly 12 people have added Quantum-Si to their MarketBeat watchlist in the last 30 days. This is a decrease of -80% compared to the previous 30 days. Company Ownership2.5 / 5Insider TradingSelling Shares Insider Buying vs. Insider SellingIn the past three months, Quantum-Si insiders have sold more of their company's stock than they have bought. Specifically, they have bought $0.00 in company stock and sold $11,716,487.00 in company stock.Percentage Held by Insiders30.04% of the stock of Quantum-Si is held by insiders. A high percentage of insider ownership can be a sign of company health.Percentage Held by InstitutionsOnly 39.90% of the stock of Quantum-Si is held by institutions.Read more about Quantum-Si's insider trading history. Receive QSI Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Quantum-Si and its competitors with MarketBeat's FREE daily newsletter. Email Address QSI Stock News HeadlinesQuantum-Si incorporated (QSI) Q4 2024 Earnings Call TranscriptMarch 3 at 8:01 PM | seekingalpha.comQuantum Si options imply 18.4% move in share price post-earningsMarch 3 at 7:13 PM | markets.businessinsider.comTrump’s Victory Could Spark Major Gains for Gold – Don’t Miss Out This "Patriot's Tax Shield" lets you defend your wealth with real, solid gold. Our exclusive, free wealth protection guide shows you how to use Trump's vision to lock down your savings—your freedom, your future. Plus, for a few lucky individuals, we're honoring Trump's historic return with an exclusive free gift. March 3, 2025 | American Alternative (Ad)Quantum-Si reports Q4 EPS (23c) vs. (16c) last yearMarch 3 at 7:13 PM | markets.businessinsider.comQuantum-Si (NasdaqGM:QSI) Leaps 23% With New Platinum Pro Sequencer UnveilingMarch 3 at 7:13 PM | finance.yahoo.comQuantum-Si’s Customers and Researchers to Showcase Next-Generation Protein Sequencing™ at AGBT 2025February 18, 2025 | finance.yahoo.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.comSee More Headlines QSI Stock Analysis - Frequently Asked Questions How have QSI shares performed this year? Quantum-Si's stock was trading at $2.70 at the start of the year. Since then, QSI stock has decreased by 51.9% and is now trading at $1.30. View the best growth stocks for 2025 here. How were Quantum-Si's earnings last quarter? Quantum-Si incorporated (NASDAQ:QSI) issued its quarterly earnings data on Thursday, May, 9th. The company reported ($0.14) earnings per share (EPS) for the quarter, beating the consensus estimate of ($0.23) by $0.09. The business had revenue of $0.46 million for the quarter, compared to analyst estimates of $0.45 million. Quantum-Si had a negative trailing twelve-month return on equity of 36.96% and a negative net margin of 3,968.84%. Who are Quantum-Si's major shareholders? Top institutional investors of Quantum-Si include ARK Investment Management LLC (6.20%), Sumitomo Mitsui Trust Group Inc. (4.18%), Nikko Asset Management Americas Inc. (4.18%) and Geode Capital Management LLC (1.66%). Insiders that own company stock include Jonathan M Rothberg, Michael P Mckenna, Christian Lapointe, Jeffry R Keyes, Charles R Kummeth, Matthew Dyer, Grace Johnston, John S Vieceli and Jeffrey Alan Hawkins. View institutional ownership trends. How do I buy shares of Quantum-Si? Shares of QSI stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of Quantum-Si own? Based on aggregate information from My MarketBeat watchlists, some other companies that Quantum-Si investors own include Digital Turbine (APPS), Archer Aviation (ACHR), SoFi Technologies (SOFI), ChargePoint (CHPT) and Canoo (GOEV). Company Calendar Last Earnings5/09/2024Today3/03/2025Next Earnings (Estimated)5/07/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorComputer and Technology Industry Measuring & controlling devices, not elsewhere classified Sub-IndustryMeasuring And Control Equipment Current SymbolNASDAQ:QSI CIK1816431 Webwww.quantum-si.com Phone866-688-7374FaxN/AEmployees150Year FoundedN/APrice Target and Rating Average Stock Price Target$3.42 High Stock Price Target$5.50 Low Stock Price Target$1.00 Potential Upside/Downside+163.8%Consensus RatingModerate Buy Rating Score (0-4)2.67 Research Coverage3 Analysts Profitability EPS (Most Recent Fiscal Year)($0.64) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income$-95,960,000.00 Net Margins-3,968.84% Pretax Margin-3,966.95% Return on Equity-36.96% Return on Assets-33.57% Debt Debt-to-Equity RatioN/A Current Ratio13.42 Quick Ratio13.15 Sales & Book Value Annual Sales$2.27 million Price / Sales81.56 Cash FlowN/A Price / Cash FlowN/A Book Value$1.92 per share Price / Book0.67Miscellaneous Outstanding Shares142,713,000Free Float99,842,000Market Cap$184.81 million OptionableOptionable Beta2.69 7 Stocks That Could Be Bigger Than Tesla, Nvidia, and GoogleLooking for the next FAANG stock before everyone has heard about it? 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