Quantum-Si Inc (QSI)

$0.95 -0.03 (-2.70%)
Market Cap 204.63M
Revenue (ttm) 2.44M
Net Income (ttm) -101.34M
EPS (ttm) N/A
PE Ratio 0.00
Forward PE N/A
Profit Margin -4,153.28%
Debt to Equity Ratio 0.00
Volume 2,835,000
Avg Vol 4,505,642
Day's Range N/A - N/A
Shares Out 215.49M
Stochastic %K 42%
Beta 3.00
Analysts Sell
Price Target $2.50

Company Profile

Quantum-Si incorporated, a life sciences company, develops proprietary, universal, and single-molecule detection platform applied to proteomics to enable next-gen protein sequencing (NGPS). The company offers Platinum and Platinum Pro NGPS instruments for single-molecule, amino acid level resolution, and automated data analysis; library preparation kits to prepare a customer's protein sample for sequencing; and sequencing kits, which contain the reagents and consumables used to perform NGPS. It...

Industry: Medical Devices
Sector: Healthcare
Phone: 866 688 7374
Address:
29 Business Park Drive, Branford, United States
Brodman
Brodman Mar. 15 at 9:44 PM
$QSI Time to admit that QSI has no chance to succeed. Just a matter of time before this goes out of business….zero chance to survive.
0 · Reply
thelattehq
thelattehq Mar. 15 at 4:00 PM
$TSLX $BR $QSI https://www.thelattehq.com/p/the-week-oil-took-over-the-market
0 · Reply
apestonkrocketdiamond
apestonkrocketdiamond Mar. 13 at 10:57 PM
$SRXH something magical brewing?? $EONR $RBNE $QSI going parabolic
0 · Reply
naziLivesDontMatter
naziLivesDontMatter Mar. 13 at 8:35 PM
$QSI can we please go to $2 so i can take my profit and move to HIMS lol
1 · Reply
BigMoneyNoWhammies_
BigMoneyNoWhammies_ Mar. 13 at 3:25 PM
$QSI speculating my speculations on this speculative stock… speculatively of course.
1 · Reply
Moof94
Moof94 Mar. 13 at 3:00 PM
$QSI need a big catalyst to move this stock, Good news down Bad news much down Trash always trash
0 · Reply
CelticBeast
CelticBeast Mar. 12 at 6:20 PM
$QSI who Fing bought today baby!!!! 🙏🏻💪🏻🍀
0 · Reply
SireThinkalot
SireThinkalot Mar. 12 at 4:35 PM
$QSI Added 💎 🙌
0 · Reply
Gsmittypoos
Gsmittypoos Mar. 12 at 3:05 PM
$QSI it just moves like a crypto. Don’t worry, be happy
0 · Reply
naziLivesDontMatter
naziLivesDontMatter Mar. 12 at 3:04 PM
$QSI
0 · Reply
Latest News on QSI
Quantum-Si Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)

Mar 13, 2026, 4:05 PM EDT - 2 days ago

Quantum-Si Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)

Quantum-Si Shares Slip After Q4 Revenue Miss

Mar 3, 2026, 4:53 PM EST - 12 days ago

Quantum-Si Shares Slip After Q4 Revenue Miss

Quantum-Si Reports Fourth Quarter and Full Year 2025 Financial Results

Mar 3, 2026, 4:05 PM EST - 12 days ago

Quantum-Si Reports Fourth Quarter and Full Year 2025 Financial Results

Quantum-Si to Report Fourth Quarter and Full Year 2025 Financial Results on March 3, 2026

Feb 10, 2026, 8:00 AM EST - 4 weeks ago

Quantum-Si to Report Fourth Quarter and Full Year 2025 Financial Results on March 3, 2026

Quantum-Si Announces the Release of Two New Manuscripts Demonstrating the Value of Single-Molecule Protein Sequencing in Clinical Proteomics and Pathogen & Toxin Detection

Feb 5, 2026, 8:00 AM EST - 5 weeks ago

Quantum-Si Announces the Release of Two New Manuscripts Demonstrating the Value of Single-Molecule Protein Sequencing in Clinical Proteomics and Pathogen & Toxin Detection

Quantum-Si Announces Launch of New Version 3 Library Preparation Kit and a Suite of Data Analysis Tool Enhancements

Dec 22, 2025, 8:00 AM EST - 2 months ago

Quantum-Si Announces Launch of New Version 3 Library Preparation Kit and a Suite of Data Analysis Tool Enhancements

Quantum-Si Highlights Significant Development Advancements for Proteus™ and Industry Leading Technology Pipeline at Investor & Analyst Day

Nov 20, 2025, 8:00 AM EST - 4 months ago

Quantum-Si Highlights Significant Development Advancements for Proteus™ and Industry Leading Technology Pipeline at Investor & Analyst Day

Quantum-Si to Highlight Significant Proteus™ Platform Development Progress and Provide Insights into the Company's Industry Leading Technology Pipeline at Investor & Analyst Day

Nov 19, 2025, 8:00 AM EST - 4 months ago

Quantum-Si to Highlight Significant Proteus™ Platform Development Progress and Provide Insights into the Company's Industry Leading Technology Pipeline at Investor & Analyst Day

Quantum-Si Reports Third Quarter 2025 Financial Results

Nov 5, 2025, 4:05 PM EST - 4 months ago

Quantum-Si Reports Third Quarter 2025 Financial Results

Quantum-Si to Participate in the Canaccord Genuity MedTech, Diagnostics and Digital Health & Services Forum

Oct 20, 2025, 8:00 AM EDT - 5 months ago

Quantum-Si to Participate in the Canaccord Genuity MedTech, Diagnostics and Digital Health & Services Forum

Quantum-Si to Report Third Quarter 2025 Financial Results on November 5, 2025

Oct 13, 2025, 8:00 AM EDT - 5 months ago

Quantum-Si to Report Third Quarter 2025 Financial Results on November 5, 2025

Quantum-Si to Host Investor & Analyst Event in New York City on November 19, 2025

Sep 23, 2025, 8:00 AM EDT - 6 months ago

Quantum-Si to Host Investor & Analyst Event in New York City on November 19, 2025

Quantum-Si Announces the Launch of V4 Sequencing Kit, Expanding Proteome Coverage and Unlocking New Applications for Protein Sequencing

Sep 8, 2025, 8:00 AM EDT - 6 months ago

Quantum-Si Announces the Launch of V4 Sequencing Kit, Expanding Proteome Coverage and Unlocking New Applications for Protein Sequencing

Quantum-Si to Participate in the H.C. Wainwright 27th Annual Global Investment Conference

Aug 19, 2025, 8:00 AM EDT - 7 months ago

Quantum-Si to Participate in the H.C. Wainwright 27th Annual Global Investment Conference

Quantum-Si to Participate in the UBS Precision Medicine Frontiers Summit

Aug 8, 2025, 8:00 AM EDT - 7 months ago

Quantum-Si to Participate in the UBS Precision Medicine Frontiers Summit

Quantum-Si Reports Second Quarter 2025 Financial Results

Aug 5, 2025, 4:05 PM EDT - 7 months ago

Quantum-Si Reports Second Quarter 2025 Financial Results

Quantum-Si to Participate in the Canaccord Genuity 45th Annual Growth Conference

Jul 21, 2025, 8:00 AM EDT - 8 months ago

Quantum-Si to Participate in the Canaccord Genuity 45th Annual Growth Conference

Quantum-Si to Report Second Quarter 2025 Financial Results on August 5, 2025

Jul 14, 2025, 8:00 AM EDT - 8 months ago

Quantum-Si to Report Second Quarter 2025 Financial Results on August 5, 2025

Tesla, Quantum-Si And Other Big Stocks Moving Lower In Monday's Pre-Market Session

Jul 7, 2025, 8:19 AM EDT - 8 months ago

Tesla, Quantum-Si And Other Big Stocks Moving Lower In Monday's Pre-Market Session

TSLA

Quantum-Si Incorporated Announces Pricing of $50 Million Registered Direct Offering of Common Stock

Jul 3, 2025, 8:34 PM EDT - 9 months ago

Quantum-Si Incorporated Announces Pricing of $50 Million Registered Direct Offering of Common Stock

Quantum-Si Platinum® Pro Instrument Placed at the Broad Institute to Support Regional Research Initiatives

Jun 24, 2025, 8:00 AM EDT - 9 months ago

Quantum-Si Platinum® Pro Instrument Placed at the Broad Institute to Support Regional Research Initiatives

Quantum-Si to Join Leading Experts from DNAnexus, Olink, and Northwestern in Upcoming GenomeWeb Webinar on Proteomics Data Integration and Standardization

Jun 19, 2025, 8:00 AM EDT - 9 months ago

Quantum-Si to Join Leading Experts from DNAnexus, Olink, and Northwestern in Upcoming GenomeWeb Webinar on Proteomics Data Integration and Standardization

Quantum-Si Customer to Showcase Protein Barcoding for Nucleic Acid–LNP Therapeutic Development at Festival of Genomics Boston

Jun 17, 2025, 8:00 AM EDT - 9 months ago

Quantum-Si Customer to Showcase Protein Barcoding for Nucleic Acid–LNP Therapeutic Development at Festival of Genomics Boston

Quantum-Si's Single-Molecule Tech Enables Precise, Multiplexed Measurement of Nanobody Binding in a Single Assay

Jun 10, 2025, 8:00 AM EDT - 9 months ago

Quantum-Si's Single-Molecule Tech Enables Precise, Multiplexed Measurement of Nanobody Binding in a Single Assay

Quantum-Si Reports First Quarter 2025 Financial Results

May 15, 2025, 4:05 PM EDT - 10 months ago

Quantum-Si Reports First Quarter 2025 Financial Results

Dr. Gloria Sheynkman from the University of Virginia to Present Pioneering Research utilizing Quantum-Si's Next-Gen Protein Sequencing™ Platform in Upcoming Nature Webinar on May 15

May 12, 2025, 8:00 AM EDT - 10 months ago

Dr. Gloria Sheynkman from the University of Virginia to Present Pioneering Research utilizing Quantum-Si's Next-Gen Protein Sequencing™ Platform in Upcoming Nature Webinar on May 15

Quantum-Si to Report First Quarter 2025 Financial Results on May 15, 2025

Apr 24, 2025, 8:00 AM EDT - 11 months ago

Quantum-Si to Report First Quarter 2025 Financial Results on May 15, 2025

Quantum-Si Begins Shipping Platinum® Pro, Advancing Accessibility in Next-Gen Protein Sequencing™

Mar 26, 2025, 8:00 AM EDT - 1 year ago

Quantum-Si Begins Shipping Platinum® Pro, Advancing Accessibility in Next-Gen Protein Sequencing™

Quantum-Si to Participate in DNAnexus Webinar on Large Scale Proteomics in Multi-Omics Research

Mar 24, 2025, 6:01 AM EDT - 1 year ago

Quantum-Si to Participate in DNAnexus Webinar on Large Scale Proteomics in Multi-Omics Research

Quantum-Si Reports Fourth Quarter and Full Year 2024 Financial Results

Mar 3, 2025, 4:05 PM EST - 1 year ago

Quantum-Si Reports Fourth Quarter and Full Year 2024 Financial Results

Quantum-Si's Customers and Researchers to Showcase Next-Generation Protein Sequencing™ at AGBT 2025

Feb 18, 2025, 4:05 PM EST - 1 year ago

Quantum-Si's Customers and Researchers to Showcase Next-Generation Protein Sequencing™ at AGBT 2025

Quantum-Si and Researchers to Showcase Next-Generation Protein Sequencing™ at US HUPO 2025

Feb 13, 2025, 8:00 AM EST - 1 year ago

Quantum-Si and Researchers to Showcase Next-Generation Protein Sequencing™ at US HUPO 2025

Quantum-Si to Report Fourth Quarter and Full Year 2024 Financial Results on March 3, 2025

Feb 12, 2025, 8:00 AM EST - 1 year ago

Quantum-Si to Report Fourth Quarter and Full Year 2024 Financial Results on March 3, 2025

Quantum-Si Establishes Scientific Advisory Board to Shape Next-Generation Proteomic Technologies

Feb 4, 2025, 8:00 AM EST - 1 year ago

Quantum-Si Establishes Scientific Advisory Board to Shape Next-Generation Proteomic Technologies

Quantum-Si and IDEX Health & Science to Partner on Optics Module for Proteus™ Instrument

Jan 28, 2025, 8:00 AM EST - 1 year ago

Quantum-Si and IDEX Health & Science to Partner on Optics Module for Proteus™ Instrument

Quantum-Si Showcases Advances in Multiomics at the Festival of Genomics UK

Jan 20, 2025, 8:00 AM EST - 1 year ago

Quantum-Si Showcases Advances in Multiomics at the Festival of Genomics UK

Quantum-Si Launches Platinum® Pro: The End-to-End Solution for Deeper Insights in Proteomics

Jan 13, 2025, 8:00 AM EST - 1 year ago

Quantum-Si Launches Platinum® Pro: The End-to-End Solution for Deeper Insights in Proteomics

Quantum-Si's New Preprint Showcases Protein Barcoding as a Powerful Tool for Transforming Proteomics

Jan 8, 2025, 8:00 AM EST - 1 year ago

Quantum-Si's New Preprint Showcases Protein Barcoding as a Powerful Tool for Transforming Proteomics

Quantum-Si's 327% Rally In Six Months: Is Nvidia The Catalyst For More Gains?

Jan 7, 2025, 9:30 AM EST - 1 year ago

Quantum-Si's 327% Rally In Six Months: Is Nvidia The Catalyst For More Gains?

NVDA

RGTI, QSI, QMCO, IONQ stocks are surging: time to short them?

Dec 27, 2024, 3:11 AM EST - 1 year ago

RGTI, QSI, QMCO, IONQ stocks are surging: time to short them?

IONQ QMCO RGTI

Quantum-Si's New Preprint Showcases Advances in Protein Variant Detection using ProteoVue™ Software with Next-Generation Protein Sequencing™

Dec 20, 2024, 8:00 AM EST - 1 year ago

Quantum-Si's New Preprint Showcases Advances in Protein Variant Detection using ProteoVue™ Software with Next-Generation Protein Sequencing™

Quantum-Si Announces Inducement Grant Under Nasdaq Listing Rule 5635(c)(4)

Dec 18, 2024, 8:00 AM EST - 1 year ago

Quantum-Si Announces Inducement Grant Under Nasdaq Listing Rule 5635(c)(4)

Quantum-Si Expands International Distribution Network

Dec 12, 2024, 5:00 AM EST - 1 year ago

Quantum-Si Expands International Distribution Network

Quantum-Si Launches Platinum® New Library Prep Kit, Expanding Access to Next-Generation Protein Sequencing™

Dec 4, 2024, 8:30 AM EST - 1 year ago

Quantum-Si Launches Platinum® New Library Prep Kit, Expanding Access to Next-Generation Protein Sequencing™

Quantum-Si Introduces Protein Barcoding Kit for Multiplexed Protein Screening

Dec 3, 2024, 8:30 AM EST - 1 year ago

Quantum-Si Introduces Protein Barcoding Kit for Multiplexed Protein Screening

Quantum-Si Highlights Major Technical Advances, Next-Generation Platform Architecture and New Proteomic Applications at Investor & Analyst Event

Nov 21, 2024, 6:00 AM EST - 1 year ago

Quantum-Si Highlights Major Technical Advances, Next-Generation Platform Architecture and New Proteomic Applications at Investor & Analyst Event

Nvidia Partners With Quantum-Si To Advance Single-Molecule Analysis

Nov 20, 2024, 10:14 AM EST - 1 year ago

Nvidia Partners With Quantum-Si To Advance Single-Molecule Analysis

NVDA

Avantor to Distribute Quantum-Si's Next-Generation Protein Sequencing™ Technology

Nov 20, 2024, 7:30 AM EST - 1 year ago

Avantor to Distribute Quantum-Si's Next-Generation Protein Sequencing™ Technology

AVTR

Quantum-Si to Develop Acceleration Platform and Advance Core Technologies in Collaboration with NVIDIA

Nov 20, 2024, 7:00 AM EST - 1 year ago

Quantum-Si to Develop Acceleration Platform and Advance Core Technologies in Collaboration with NVIDIA

Quantum-Si Expands Collaboration with SkyWater to Develop New Chip Production Process Critical for Groundbreaking New Proteomics Platform

Nov 20, 2024, 6:30 AM EST - 1 year ago

Quantum-Si Expands Collaboration with SkyWater to Develop New Chip Production Process Critical for Groundbreaking New Proteomics Platform

SKYT

Brodman
Brodman Mar. 15 at 9:44 PM
$QSI Time to admit that QSI has no chance to succeed. Just a matter of time before this goes out of business….zero chance to survive.
0 · Reply
thelattehq
thelattehq Mar. 15 at 4:00 PM
$TSLX $BR $QSI https://www.thelattehq.com/p/the-week-oil-took-over-the-market
0 · Reply
apestonkrocketdiamond
apestonkrocketdiamond Mar. 13 at 10:57 PM
$SRXH something magical brewing?? $EONR $RBNE $QSI going parabolic
0 · Reply
naziLivesDontMatter
naziLivesDontMatter Mar. 13 at 8:35 PM
$QSI can we please go to $2 so i can take my profit and move to HIMS lol
1 · Reply
BigMoneyNoWhammies_
BigMoneyNoWhammies_ Mar. 13 at 3:25 PM
$QSI speculating my speculations on this speculative stock… speculatively of course.
1 · Reply
Moof94
Moof94 Mar. 13 at 3:00 PM
$QSI need a big catalyst to move this stock, Good news down Bad news much down Trash always trash
0 · Reply
CelticBeast
CelticBeast Mar. 12 at 6:20 PM
$QSI who Fing bought today baby!!!! 🙏🏻💪🏻🍀
0 · Reply
SireThinkalot
SireThinkalot Mar. 12 at 4:35 PM
$QSI Added 💎 🙌
0 · Reply
Gsmittypoos
Gsmittypoos Mar. 12 at 3:05 PM
$QSI it just moves like a crypto. Don’t worry, be happy
0 · Reply
naziLivesDontMatter
naziLivesDontMatter Mar. 12 at 3:04 PM
$QSI
0 · Reply
naziLivesDontMatter
naziLivesDontMatter Mar. 12 at 2:51 PM
$QSI
0 · Reply
Rebooter
Rebooter Mar. 12 at 2:43 PM
$QSI If you don't keep the momentum going, it stops. Pretty simple. Management was handed a gift, and did absolutely nothing with it.
0 · Reply
tievLeaf
tievLeaf Mar. 12 at 2:07 PM
$QSI ok so whats going on agn
0 · Reply
DragonAlgo
DragonAlgo Mar. 12 at 10:40 AM
🐉 $QSI CALL — DragonAlgo® Signal Contract: QSI CALL Expiry: 2026-03-20 | Strike: $1.00 | Type: CALL Option Plan (premium): Entry: $0.10 Stop: $0.07 TP1: $0.13 TP2: $0.17 TP3: $0.24 🔗 https://dragonalgo.com
0 · Reply
tievLeaf
tievLeaf Mar. 12 at 9:27 AM
$QSI nice lft to 2 and beyond
0 · Reply
Gsmittypoos
Gsmittypoos Mar. 12 at 2:10 AM
$QSI this sucker is 3 dollar bound. We’ve got a bunch of bag holders above 2.00.
0 · Reply
Theopilus
Theopilus Mar. 11 at 1:12 PM
$QSI Wow!! Above a dollar!! Excellent!!! Maybe some news comes out, and we really pump.😎🚀🚀🚀
0 · Reply
tievLeaf
tievLeaf Mar. 11 at 7:21 AM
$QSI fuck in a blink of an eye we are above 1!! $HGRAF $NVDA $RGTI $SES
0 · Reply
NvBowser
NvBowser Mar. 11 at 12:43 AM
$QSI insider bought 500,000 shares the other day. Seems pretty confident to me.
1 · Reply
Spartan498
Spartan498 Mar. 10 at 8:12 PM
$QSI This was a good day. As far as we can keep QSI above a dollar 💵 no risk of delisting. Let $3+ again! We are due for a run!
0 · Reply
Spartan498
Spartan498 Mar. 10 at 6:37 PM
$QSI about time ! Let’s go!!!
0 · Reply
Chartwatcher1
Chartwatcher1 Mar. 10 at 4:25 PM
$QSI pausing here, consolidation time.. .
0 · Reply