NASDAQ:QSI Quantum-Si Q3 2026 Earnings Date & Estimates $1.12 -0.19 (-14.50%) Closing price 10/16/2026 04:00 PM EasternExtended Trading$1.12 0.00 (-0.09%) As of 10/16/2026 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 Massive. Learn more. Quantum-Si is estimated to report Q3 2026 earnings on Wednesday, November 4, 2026, after market closes. The conference call is scheduled for November 5, 2026 at 4:30 PM ET. Research:ProfileEarnings HistoryForecast Upcoming Earnings Announcement QuarterQ3 2026Announcement DateNovember 4, 2026TimeAfter Market ClosesConference Call DateNovember 5, 2026Conference Call4:30 PM ET Add to CalendarGoogle Calendar (opens in a new tab)Outlook (opens in a new tab)Yahoo Calendar (opens in a new tab) What Analysts Expect from Quantum-Si in Q3 2026Quantum-Si is expected to post earnings of -$0.13 per share on revenue of $0.27 million. In the same quarter a year earlier Quantum-Si reported -$0.17 per share on revenue of $0.55 million. Quantum-Si last reported on August 13, 2026, posting -$0.11 per share and beating the -$0.1133 consensus estimate. Quantum-Si has beaten the consensus EPS estimate in 6 of its last 8 quarters.Consensus EstimatesConsensus EPS-$0.13Expected Revenue$0.27 millionPrior-Year EPS-$0.17Prior-Year Revenue$0.55 millionExpected Revenue Growth-51.4%Recent Track RecordLast ReportedQ2 2026Last Quarter EPS-$0.11 (Beat by +$0.0033)Last Quarter Revenue$0.34 millionEPS Beat Rate6 of last 8 quartersPrepare for the Q3 2026 CallEarnings HistoryCompany ProfileQ2 2026 Earnings ReportQ1 2026 Earnings ReportQ4 2025 Earnings Report Quantum-Si Q3 2026 Earnings FAQ When does Quantum-Si report Q3 2026 earnings? Quantum-Si (NASDAQ:QSI) is estimated to report Q3 2026 earnings on Wednesday, November 4, 2026, after market closes. This date is estimated from past reporting schedules and may change once the company confirms it. What time is Quantum-Si's Q3 2026 earnings call? Quantum-Si's Q3 2026 earnings conference call is scheduled for Thursday, November 5, 2026 at 4:30 PM ET. MarketBeat streams the conference call audio and posts the transcript as soon as possible on the earnings announcement date. What is the consensus EPS estimate for Quantum-Si? Analysts expect Quantum-Si to post earnings of -$0.13 per share for Q3 2026. How much revenue is Quantum-Si expected to report? The consensus revenue estimate for Quantum-Si is $0.27 million for Q3 2026. Quantum-Si Earnings HeadlinesQuantum-Si Incorporated to Report Third Quarter 2026 Financial Results and Provide Business Update on November 5October 16 at 8:33 AM | quiverquant.comQQuantum-Si to Provide a Business Update and Report Third Quarter 2026 Financial Results on November 5, 2026October 16 at 8:00 AM | globenewswire.comTrump's New DollarPorter Stansberry says President Trump has signed an executive order initiating what he calls a full U.S. dollar reset - and most Americans don't know it's happening. The last time America underwent a monetary shift like this, under Nixon in the 1970s, it minted an average of 1,300 new millionaires a day for over half a century. Stansberry has released a new documentary naming the assets he believes are positioned to surge as a result.October 17 at 1:00 AM | Porter & Company (Ad)Quantum-Si Regains Compliance With Nasdaq's Minimum Bid Price RequirementOctober 15 at 6:27 PM | finance.yahoo.comQuantum-Si Regains Compliance with Nasdaq Minimum Bid Price RequirementOctober 15 at 9:00 AM | globenewswire.comQuantum-Si Detects 19 Amino Acids in Proteus ProgramOctober 9, 2026 | finance.yahoo.comSee More Quantum-Si Headlines Get Earnings Announcements in your inboxWant to stay updated on the latest earnings announcements and upcoming reports for companies like Quantum-Si? Sign up for Earnings360's daily newsletter to receive timely earnings updates on Quantum-Si and other key companies, straight to your email. Email Address About Quantum-SiQuantum-Si (NASDAQ:QSI) (NASDAQ:QSI) is a life sciences technology company focused on advancing proteomics, the study of proteins and their functions. The company develops tools intended to make protein analysis more accessible, scalable and cost-effective for researchers, pharmaceutical companies, biotechnology firms and academic institutions. Its primary offering is the Platinum platform, which combines a benchtop protein sequencing instrument with single-use consumables and software. The platform is designed to identify and characterize proteins and peptides at the single-molecule level, providing information that can support drug discovery, biomarker research, translational research and other applications in biological science. Quantum-Si was founded by technology entrepreneur Jonathan Rothberg and became a publicly traded company in 2021 through a business combination with HighCape Capital Acquisition Corp. The company markets its products to life sciences customers and research organizations, with commercial activities focused on the United States and international markets.View Quantum-Si ProfileRead more More Earnings Resources from MarketBeat Earnings Tools Today's Earnings Tomorrow's Earnings Next Week's Earnings Upcoming Earnings Calls Earnings Newsletter Earnings Call Transcripts Earnings Beats & Misses Corporate Guidance Earnings Screener Latest Articles MarketBeat Week in Review – 10/12 - 10/16Bank of America Stock Sell-Off Looks Like a Buying OpportunityManpowerGroup Stock Sinks on Q3 Results, But Fundamentals Stay SolidMorgan Stanley Beats on Earnings, But Shares Fall on Trading MixFundamental and Technicals Signals Align for Costco: Is the Stock Finally Breaking Out?Palantir's Potential Next Catalyst After Retail Profit-TakingApple Cut iPhone 18 Orders; What Does It Mean For Suppliers? 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