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Quantum-Si Incorporated - Class A Common Stock (NQ:QSI)

1.070 +0.110 (+11.46%)
Streaming Delayed Price Updated: 4:00 PM EDT, Sep 30, 2026 Add to My Watchlist
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All News about Quantum-Si Incorporated - Class A Common Stock

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These stocks are moving in today's session ↗
Via Chartmill
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Quantum-Si Presents Interim Proteus™ Data at World HUPO 2026 Demonstrating a Significant Step Change in Performance Compared to Platinum® Pro
All measurable sequencing metrics show profound improvement over Platinum Pro 
From Quantum-Si Incorporated
Via GlobeNewswire
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Quantum-Si Announces Detection of 18 Amino Acids Using a Developmental Sequencing Kit on Proteus™
Milestone continues the progress towards detection of all 20 amino acids by end of 2026 
From Quantum-Si Incorporated
Via GlobeNewswire
Quantum-Si (QSI) Reports Q1 2026 Revenue Miss but Beats EPS Amid Proteus Launch Preparations ↗
Via Chartmill
Quantum-Si (NASDAQ:QSI) Reports Q4 2025 Revenue Miss, Guides for Strategic Transition Year ↗
Via Chartmill
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Quantum-Si Expands Proteus™ Roadshow with Additional U.S. and European Cities
Growing Multi-City Program Continues to Increase Awareness of Proteus and Support Customer Funnel Development Ahead of Commercial Launch 
From Quantum-Si Incorporated
Via GlobeNewswire
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Quantum-Si (QSI) Q2 2026 Earnings Call Transcript ↗
Proteus launch delayed to Q2 2027 as company cuts costs and eyes $4B market opportunity. 
Via The Motley Fool
Topics Earnings
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Quantum-Si to Participate in the H.C. Wainwright 28th Annual Global Investment Conference
From Quantum-Si Incorporated
Via GlobeNewswire
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Quantum-Si Q2 Earnings Call Highlights ↗
Quantum-Si (NASDAQ:QSI) said it has moved the planned launch of its Proteus protein sequencing platform to the second quarter of 2027 from the end of 2026, citing the need for an additional integrated... 
Via MarketBeat
Topics Earnings
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Full Transcript: Quantum-Si Q2 2026 Earnings Call ↗
Quantum-Si (NASDAQ:QSI) reported second-quarter financial results on Thursday. The transcript from the company's second-quarter earnings call has been provided below. This transcript is brought to you... 
Via Benzinga
Topics Earnings
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Quantum-Si Reports Second Quarter 2026 Financial Results and Provides Proteus™ Development Update
From Quantum-Si Incorporated
Via GlobeNewswire
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Quantum-Si to Report Second Quarter 2026 Financial Results on August 13, 2026
From Quantum-Si Incorporated
Via GlobeNewswire
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Quantum-Si Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)
From Quantum-Si Incorporated
Via Business Wire
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Quantum-Si and Cell Signaling Technology Partner to Advance Post-Translational Modification Analysis on Proteus™
From Quantum-Si Incorporated
Via Business Wire
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Quantum-Si Announces the Expansion of the Proteus™ Roadshow
From Quantum-Si Incorporated
Via Business Wire
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Quantum-Si Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)
From Quantum-Si Incorporated
Via Business Wire
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Quantum-Si Q1 Earnings Call Highlights ↗
Quantum-Si (NASDAQ:QSI) reported first-quarter 2026 revenue of $258,000 and reiterated that the year will be a transition period focused on development and market preparation for its next-generation... 
Via MarketBeat
Topics Earnings
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Quantum-Si (QSI) Q1 2026 Earnings Transcript ↗
Quantum-Si (QSI) Q1 2026 Earnings Transcript 
Via The Motley Fool
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Quantum-Si Reports First Quarter 2026 Financial Results and Highlights Proteus™ Development Milestones
From Quantum-Si Incorporated
Via Business Wire
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Quantum-Si to Participate in the H.C. Wainwright 4th Annual BioConnect Investor Conference at NASDAQ
From Quantum-Si Incorporated
Via Business Wire
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Quantum-Si Announces Successful Sequencing on Integrated Proteus™ Instruments
From Quantum-Si Incorporated
Via Business Wire
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Forget Neuralink: The Real Brain Tech Trade Has 10 Names You’ve Never Heard ↗
The real brain computer interface opportunity isn’t in the headlines. These 10 stocks are building the systems that make it possible. 
Via InvestorPlace
Topics Artificial Intelligence Economy Initial Public Offering
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Quantum-Si to Report First Quarter 2026 Financial Results on May 7, 2026
From Quantum-Si Incorporated
Via Business Wire
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Quantum-Si Announces Two Customer Posters to be Presented at the American Association of Cancer Research Annual Meeting
From Quantum-Si Incorporated
Via Business Wire
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Quantum-Si Announces New Manuscript Demonstrating the Value of Single-molecule Protein Sequencing to Aid in Identifying New Cancer Treatment Strategies
From Quantum-Si Incorporated
Via Business Wire
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Quantum-Si Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)
From Quantum-Si Incorporated
Via Business Wire
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Quantum-Si Announces First Customer Samples Tested on the Proteus™ Prototype System
From Quantum-Si Incorporated
Via Business Wire
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Quantum-Si Announces the Start of the Proteus™ Roadshow
From Quantum-Si Incorporated
Via Business Wire
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Quantum-Si Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)
From Quantum-Si Incorporated
Via Business Wire
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Quantum-Si (QSI) Q4 2025 Earnings Call Transcript ↗
Quantum-Si (QSI) Q4 2025 Earnings Call Transcript 
Via The Motley Fool
Topics Earnings
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