1.13
price up icon3.67%   0.04
after-market After Hours: 1.14 0.01 +0.88%
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Quantum Si Incorporated stock is traded at $1.13, with a volume of 1.82M. It is up +3.67% in the last 24 hours and down -22.34% over the past month. Quantum-Si Inc is a life sciences company focused on the development and commercialization of proteomics research tools. The company has designed and developed a hardware, consumable, and software solution to provide a solution for protein detection and analysis. It has developed a proprietary universal single-molecule detection platform that enables Next-Generation Protein Sequencing (NGPS), the ability to sequence proteins.
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Previous Close:
$1.09
Open:
$1.095
24h Volume:
1.82M
Relative Volume:
0.22
Market Cap:
$225.27M
Revenue:
-
Net Income/Loss:
$-95.96M
P/E Ratio:
-1.6618
EPS:
-0.68
Net Cash Flow:
$-99.31M
1W Performance:
-8.13%
1M Performance:
-22.34%
6M Performance:
+41.23%
1Y Performance:
-30.25%
1-Day Range:
Value
$1.095
$1.15
1-Week Range:
Value
$1.08
$1.2199
52-Week Range:
Value
$0.6121
$5.77

Quantum Si Incorporated Stock (QSI) Company Profile

Name
Name
Quantum Si Incorporated
Name
Phone
(203) 458-7100
Name
Address
29 BUSINESS PARK DRIVE, BRANFORD
Name
Employee
143
Name
Twitter
Name
Next Earnings Date
2025-03-03
Name
Latest SEC Filings
Name
QSI's Discussions on Twitter

Compare QSI with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Medical Devices icon
QSI
Quantum Si Incorporated
1.13 225.27M 0 -95.96M -99.31M -0.68
Medical Devices icon
ABT
Abbott Laboratories
131.73 218.91B 41.95B 13.40B 6.35B 7.65
Medical Devices icon
BSX
Boston Scientific Corp
95.05 139.37B 16.75B 1.85B 2.37B 1.25
Medical Devices icon
SYK
Stryker Corp
348.12 134.90B 22.60B 2.99B 3.49B 7.76
Medical Devices icon
MDT
Medtronic Plc
83.37 106.90B 33.20B 4.26B 5.47B 3.29
Medical Devices icon
EW
Edwards Lifesciences Corp
70.60 41.45B 5.72B 4.17B 259.90M 6.97

Quantum Si Incorporated Stock (QSI) Upgrades & Downgrades

Date Action Analyst Rating Change
Feb-07-25 Initiated Alliance Global Partners Buy
Dec-08-23 Initiated H.C. Wainwright Buy
Sep-25-23 Downgrade Canaccord Genuity Buy → Hold
Oct-20-21 Initiated Canaccord Genuity Buy

Quantum Si Incorporated Stock (QSI) Latest News

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Apr 10, 2025

Quantum-Si Updates Corporate Strategy in Proteomics - TipRanks

Apr 10, 2025
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Apr 03, 2025

Quantum-Si (NasdaqGM:QSI) Launches Platinum Pro Amid 5% Stock Dip Over The Past Month - Yahoo Finance

Apr 03, 2025
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Mar 29, 2025

Quantum-Si incorporated (NASDAQ:QSI) CEO Jeffrey Alan Hawkins Sells 23,707 Shares - MarketBeat

Mar 29, 2025
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Mar 28, 2025

Quantum-Si incorporated (NASDAQ:QSI) CFO Sells $11,990.14 in Stock - MarketBeat

Mar 28, 2025
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Mar 26, 2025

Quantum-Si begins global shipment of Platinum Pro sequencer By Investing.com - Investing.com South Africa

Mar 26, 2025
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Mar 26, 2025

Quantum-Si begins global shipment of Platinum Pro sequencer - Investing.com

Mar 26, 2025
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Mar 26, 2025

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

Mar 26, 2025
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Mar 24, 2025

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

Mar 24, 2025
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Mar 20, 2025

Quantum-Si to participate in DNAnexus webinar on large scale proteomics in multi-omics research. - Business Wire

Mar 20, 2025
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Mar 17, 2025

Why Precision BioSciences Shares Are Trading Higher By Over 10%; Here Are 20 Stocks Moving Premarket - Benzinga

Mar 17, 2025
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Mar 14, 2025

Quantum-Si Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)March 13, 2025 - BioSpace

Mar 14, 2025
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Mar 12, 2025

Quantum-Si: Still Unproven, Investors Beware (NASDAQ:QSI) - Seeking Alpha

Mar 12, 2025
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Mar 11, 2025

22,261 Shares in Quantum-Si incorporated (NASDAQ:QSI) Purchased by SBI Securities Co. Ltd. - Defense World

Mar 11, 2025
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Mar 11, 2025

Quantum-Si: A Rose, By Any Other Name, Wouldn't Smell As Sweet - Seeking Alpha

Mar 11, 2025
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Mar 07, 2025

Sanctuary Advisors LLC Purchases Shares of 35,243 Quantum-Si incorporated (NASDAQ:QSI) - Defense World

Mar 07, 2025
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Mar 07, 2025

Quantum-Si (QSI) Projected to Post Earnings on Thursday - MarketBeat

Mar 07, 2025
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Mar 07, 2025

Equities Analysts Issue Forecasts for Quantum-Si Q1 Earnings - Defense World

Mar 07, 2025
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Mar 06, 2025

HC Wainwright Forecasts Quantum-Si FY2029 Earnings - Defense World

Mar 06, 2025
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Mar 05, 2025

Quantum-Si Full Year 2024 Earnings: EPS Misses Expectations - Yahoo Finance

Mar 05, 2025
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Mar 04, 2025

Quantum-Si’s Earnings Call: Growth and Strategic Moves - TipRanks

Mar 04, 2025
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Mar 04, 2025

Quantum-Si Incorporated (QSI) Reports Q4 Loss, Lags Revenue Estimates - MSN

Mar 04, 2025
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Mar 04, 2025

Quantum-Si incorporated (NASDAQ:QSI) Q4 2024 Earnings Call Transcript - Insider Monkey

Mar 04, 2025
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Mar 03, 2025

Quantum-Si Reports Milestone Revenue and Strategic Growth - TipRanks

Mar 03, 2025
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Mar 03, 2025

Quantum-Si Q4 Loss Widens; Revenue Increases -March 03, 2025 at 05:38 pm EST - Marketscreener.com

Mar 03, 2025
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Mar 03, 2025

Quantum-Si shares rise as revenue surges 183% YoY By Investing.com - Investing.com Canada

Mar 03, 2025
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Mar 03, 2025

Quantum-Si shares rise as revenue surges 183% YoY - Investing.com

Mar 03, 2025
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Mar 03, 2025

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

Mar 03, 2025
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Mar 01, 2025

Quantum-Si (QSI) Projected to Post Earnings on Monday - Defense World

Mar 01, 2025
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Feb 27, 2025

Quantum-Si (QSI) to Release Earnings on Thursday - Defense World

Feb 27, 2025
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Feb 26, 2025

QuantumSi Set to Report Q4 Earnings: Buy, Sell or Hold the Stock? - Nasdaq

Feb 26, 2025
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Feb 24, 2025

Quantum-Si Stock Down 12% But Insiders Still In US$230k Profit - Simply Wall St

Feb 24, 2025
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Feb 20, 2025

AI and Quantum Leap! How QSI Stock is Paving the Future of Technology Investment! - Mi Valle

Feb 20, 2025
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Feb 18, 2025

Quantum-Si’s Customers and Researchers to Showcase Next-Generation Protein Sequencing™ at AGBT 2025 - 01Net

Feb 18, 2025
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Feb 17, 2025

Sumitomo Mitsui Trust Group Inc. Has $16.11 Million Holdings in Quantum-Si incorporated (NASDAQ:QSI) - MarketBeat

Feb 17, 2025
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Feb 17, 2025

Quantum-Si’s $50M Leap: The Dawn of a New Era in Proteomics - Jomfruland.net

Feb 17, 2025
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Feb 13, 2025

Unlocking the Future: Quantum-Si’s Quantum Leap in Biotech Revolution - Mi Valle

Feb 13, 2025
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Feb 13, 2025

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

Feb 13, 2025
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Feb 12, 2025

QSIQuantum-Si Incorporated Latest Stock News & Market Updates - StockTitan

Feb 12, 2025

Quantum Si Incorporated Stock (QSI) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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medical_devices ZBH
$97.44
price up icon 1.32%
medical_devices PHG
$24.14
price up icon 3.65%
medical_devices STE
$222.77
price up icon 1.82%
$66.33
price up icon 0.33%
$61.65
price up icon 1.93%
medical_devices EW
$70.60
price up icon 2.02%
Cap:     |  Volume (24h):