0.8822
price down icon3.48%   -0.0318
after-market After Hours: .88 -0.0022 -0.25%
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Quantum Si Incorporated stock is traded at $0.8822, with a volume of 385.83K. It is down -3.48% in the last 24 hours and down -6.82% over the past month. Quantum-Si Inc is focused on revolutionizing the growing field of proteomics. The company's suite of technologies is powered by a first-of-its-kind semiconductor chip designed to enable single-molecule next-generation protein sequencing and genomics, and digitize proteomic research in order to advance drug discovery and diagnostics beyond DNA sequencing.
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Previous Close:
$0.914
Open:
$0.93
24h Volume:
385.83K
Relative Volume:
0.62
Market Cap:
$130.97M
Revenue:
-
Net Income/Loss:
$-95.96M
P/E Ratio:
-1.0759
EPS:
-0.82
Net Cash Flow:
$-99.31M
1W Performance:
-3.05%
1M Performance:
-6.82%
6M Performance:
-55.22%
1Y Performance:
-46.86%
1-Day Range:
Value
$0.88
$0.9402
1-Week Range:
Value
$0.88
$0.98
52-Week Range:
Value
$0.732
$2.43

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
165
Name
Twitter
Name
Next Earnings Date
2024-08-07
Name
Latest SEC Filings
Name
QSI's Discussions on Twitter

Quantum Si Incorporated Stock (QSI) Upgrades & Downgrades

Date Action Analyst Rating Change
Oct-20-21 Initiated Canaccord Genuity Buy

Quantum Si Incorporated Stock (QSI) Latest News

pulisher
Sep 25, 2024

Quantum-Si executive sells over $4k in company stock By Investing.com - Investing.com Australia

Sep 25, 2024
pulisher
Sep 25, 2024

Quantum-Si executive sells over $4k in company stock By Investing.com - Investing.com South Africa

Sep 25, 2024
pulisher
Sep 25, 2024

Quantum-Si executive sells over $4k in company stock By Investing.com - Investing.com Canada

Sep 25, 2024
pulisher
Sep 25, 2024

Quantum-Si executive sells over $4k in company stock By Investing.com - Investing.com UK

Sep 25, 2024
pulisher
Sep 24, 2024

Quantum-Si Incorporated (QSI) is a good investment, but the stock may be undervalued - US Post News

Sep 24, 2024
pulisher
Sep 24, 2024

Northwestern Proteomics Center of Excellence Partners with Quantum-Si for Webinar on Advancing Proteoform Analysis with Top-Down Mass Spectrometry and Single-Molecule Sequencing - StockTitan

Sep 24, 2024
pulisher
Sep 23, 2024

Balance Sheet Dive: Quantum-Si Incorporated (QSI)’s Debt-to-Equity and Long-Term Debt/Eq Ratios - The Dwinnex

Sep 23, 2024
pulisher
Sep 23, 2024

Understanding the Risks of Investing in Quantum-Si Incorporated (QSI) - Knox Daily

Sep 23, 2024
pulisher
Sep 20, 2024

QSI Stock on the Rise: A Promising Investment - The InvestChronicle

Sep 20, 2024
pulisher
Sep 20, 2024

Quantum-Si Incorporated (QSI)’s stock chart: A technical perspective - US Post News

Sep 20, 2024
pulisher
Sep 19, 2024

Quantum-Si Incorporated [QSI] President & CEO makes an insider acquire of 25,000 shares worth 21,272. - Knox Daily

Sep 19, 2024
pulisher
Sep 19, 2024

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

Sep 19, 2024
pulisher
Sep 19, 2024

Quantum-Si to Host Investor & Analyst Event in New York City on November 20th, 2024 - StockTitan

Sep 19, 2024
pulisher
Sep 17, 2024

QuantumScape Co. (NYSE:QS) CFO Kevin Hettrich Sells 58,000 Shares - Defense World

Sep 17, 2024
pulisher
Sep 16, 2024

QuantumScape CFO sells shares worth over $335k - Investing.com

Sep 16, 2024
pulisher
Sep 16, 2024

Forget Quantum-Si Stock, Olink Acquirer Thermo Fisher Is a Better Long-Term Investment - MSN

Sep 16, 2024
pulisher
Sep 13, 2024

Quanta Services (PWR) Gains But Lags Market: What You Should Know - Yahoo Finance

Sep 13, 2024
pulisher
Sep 12, 2024

Quantum-Si (NASDAQ:QSI) Trading Down 2.4% - MarketBeat

Sep 12, 2024
pulisher
Sep 09, 2024

Stock Performance Spotlight: Quantum-Si Incorporated (QSI) Ends the Day at 0.91, Up by 0.51 - The Dwinnex

Sep 09, 2024
pulisher
Sep 09, 2024

Was Quantum-Si Incorporated (QSI)’s session last reading good? - US Post News

Sep 09, 2024
pulisher
Sep 06, 2024

QuantumSi Incorporated (QSI) Upgraded to Buy: What Does It Mean for the Stock? - MSN

Sep 06, 2024
pulisher
Sep 05, 2024

Buying Buzz: Quantum-Si Incorporated [QSI] President & CEO Hawkins Jeffrey Alan purchases 25,000 shares of the company – Knox Daily - Knox Daily

Sep 05, 2024
pulisher
Sep 04, 2024

Liberate Bio Integrates Quantum-Si’s Next-Generation Protein Sequencing™ Platform to Enhance Gene Therapy Development - Business Wire

Sep 04, 2024
pulisher
Sep 02, 2024

Perhaps timely catching Quantum-Si Incorporated (QSI) would be a good idea - SETE News

Sep 02, 2024
pulisher
Sep 02, 2024

Stock Performance Spotlight: Quantum-Si Incorporated (QSI) Ends the Day at 0.95, Down by -2.44 - The Dwinnex

Sep 02, 2024
pulisher
Sep 02, 2024

Quantum-Si Incorporated (QSI) stock on the rise: An overview - US Post News

Sep 02, 2024
pulisher
Aug 30, 2024

Quantum-Si Incorporated [QSI] Shares Rise 2.01 % on Thursday - Knox Daily

Aug 30, 2024
pulisher
Aug 28, 2024

Quantum-Si reshuffles executive team with new appointments By Investing.com - Investing.com Australia

Aug 28, 2024
pulisher
Aug 27, 2024

Quantum-Si reshuffles executive team with new appointments - Investing.com

Aug 27, 2024
pulisher
Aug 27, 2024

Quantum-Si reshuffles executive team with new appointments By Investing.com - Investing.com Canada

Aug 27, 2024
pulisher
Aug 27, 2024

CORRECTING and REPLACING Quantum-Si Announces New Executive Team Members to Accelerate the Evolution of the Company into a Leading Proteomic Tool Provider - Manchestertimes

Aug 27, 2024
pulisher
Aug 27, 2024

CORRECTING and REPLACING Quantum-Si Announces New Executive Team Members to Accelerate the Evolution of the Company into a Leading Proteomic Tool Provider - Business Wire

Aug 27, 2024
pulisher
Aug 27, 2024

Quantum-Si Announces Executive Leadership Transition - TipRanks

Aug 27, 2024
pulisher
Aug 27, 2024

Quantum-Si reshuffles executive team with new appointments By Investing.com - Investing.com UK

Aug 27, 2024
pulisher
Aug 27, 2024

Quantum-Si Announces New Executive Team Members to Accelerate the Evolution of the Company into a Leading Proteomic Tool Provider - Chronicle-Tribune

Aug 27, 2024
pulisher
Aug 27, 2024

CORRECTING and REPLACING Quantum-Si Announces New Executive Team Members to Accelerate the Evolution of the Company into a Leading Proteomic Tool Provider - StockTitan

Aug 27, 2024
pulisher
Aug 27, 2024

The Psychology of Quantum-Si Incorporated Inc. (QSI) Price Performance: Understanding Market Sentiment - The InvestChronicle

Aug 27, 2024
pulisher
Aug 27, 2024

Are Quantum-Si Incorporated’shares a good deal? - US Post News

Aug 27, 2024
pulisher
Aug 27, 2024

Financial Metrics Exploration: Understanding Quantum-Si Incorporated (QSI) Through Ratios - The Dwinnex

Aug 27, 2024
pulisher
Aug 26, 2024

Quantum-Si to join H.C. Wainwright investment conference By Investing.com - Investing.com

Aug 26, 2024
pulisher
Aug 26, 2024

Quantum-Si Incorporated (QSI) receives a Buy rating from H.C. Wainwright - Knox Daily

Aug 26, 2024
pulisher
Aug 26, 2024

Quantum-Si to join H.C. Wainwright investment conference By Investing.com - Investing.com India

Aug 26, 2024
pulisher
Aug 26, 2024

Quantum-Si to join H.C. Wainwright investment conference By Investing.com - Investing.com Australia

Aug 26, 2024
pulisher
Aug 26, 2024

Quantum-Si to Participate in the H.C. Wainwright 26th Annual Global Investment Conference - StockTitan

Aug 26, 2024
pulisher
Aug 16, 2024

Pleasing Signs As A Number Of Insiders Buy Quantum-Si Stock - Yahoo Finance

Aug 16, 2024
pulisher
Aug 15, 2024

Quantum-Si incorporated (NASDAQ:QSI) Shares Acquired by Vanguard Group Inc. - Defense World

Aug 15, 2024
pulisher
Aug 14, 2024

This trade activity should not be overlooked: Quantum-Si Incorporated (QSI) - SETE News

Aug 14, 2024
pulisher
Aug 14, 2024

Quantum-Si Incorporated (QSI) Stock: The Story of a 52-Week Stock Range - The InvestChronicle

Aug 14, 2024
pulisher
Aug 13, 2024

Quantum-Si director Kummeth buys shares worth over $148k By Investing.com - Investing.com Australia

Aug 13, 2024
pulisher
Aug 13, 2024

Quantum-Si CEO buys $21,272 in company stock By Investing.com - Investing.com Canada

Aug 13, 2024
pulisher
Aug 13, 2024

Quantum-Si director Kummeth buys shares worth over $148k By Investing.com - Investing.com Canada

Aug 13, 2024

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
$107.95
price down icon 0.25%
medical_devices STE
$242.54
price up icon 1.46%
$67.04
price down icon 0.37%
medical_devices PHG
$32.72
price down icon 0.06%
medical_devices EW
$65.99
price down icon 0.89%
$93.85
price up icon 2.02%
Cap:     |  Volume (24h):