1.14
price down icon6.94%   -0.085
after-market After Hours: 1.13 -0.01 -0.88%
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Quantum Si Incorporated stock is traded at $1.14, with a volume of 6.81M. It is down -6.94% in the last 24 hours and up +53.02% 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:
$1.225
Open:
$1.21
24h Volume:
6.81M
Relative Volume:
1.11
Market Cap:
$164.19M
Revenue:
-
Net Income/Loss:
$-95.96M
P/E Ratio:
-1.3902
EPS:
-0.82
Net Cash Flow:
$-99.31M
1W Performance:
-17.99%
1M Performance:
+53.02%
6M Performance:
-29.63%
1Y Performance:
-23.49%
1-Day Range:
Value
$1.08
$1.25
1-Week Range:
Value
$1.08
$1.77
52-Week Range:
Value
$0.6121
$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
2024-11-12
Name
Latest SEC Filings
Name
QSI's Discussions on Twitter

Compare QSI with other stocks

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QSI
Quantum Si Incorporated
1.14 164.19M 0 -95.96M -99.31M -0.82
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ABT
Abbott Laboratories
118.95 208.18B 41.22B 5.77B 6.49B 2.94
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SYK
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388.14 148.70B 21.97B 3.59B 3.21B 6.74
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BSX
Boston Scientific Corp
90.75 133.32B 15.91B 1.79B 1.89B 0.82
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MDT
Medtronic Plc
86.27 111.27B 33.00B 4.29B 5.50B 2.71
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EW
Edwards Lifesciences Corp
72.07 42.66B 6.60B 4.16B 490.10M 2.34

Quantum Si Incorporated Stock (QSI) Upgrades & Downgrades

Date Action Analyst Rating Change
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

pulisher
Nov 26, 2024

Quantum-Si Is Too Speculative For Me (Technical Analysis) (NASDAQ:QSI) - Seeking Alpha

Nov 26, 2024
pulisher
Nov 25, 2024

What is HC Wainwright's Forecast for Quantum-Si Q2 Earnings? - MarketBeat

Nov 25, 2024
pulisher
Nov 23, 2024

Avantor To Distribute Quantum-Si Technology - MENAFN.COM

Nov 23, 2024
pulisher
Nov 22, 2024

Quantum-Si Incorporated (QSI) Reports Q3 Loss, Lags Revenue Estimates - MSN

Nov 22, 2024
pulisher
Nov 22, 2024

Quantum-Si announces workforce reduction, restructuring costs By Investing.com - Investing.com South Africa

Nov 22, 2024
pulisher
Nov 22, 2024

Quantum-Si announces workforce reduction, restructuring costs - Investing.com

Nov 22, 2024
pulisher
Nov 21, 2024

Quantum-Si Shares Slip After Next-Gen Proteomics Platforms Are Unveiled - Benzinga

Nov 21, 2024
pulisher
Nov 21, 2024

Quantum-Si (NASDAQ:QSI) Price Target Raised to $5.50 - MarketBeat

Nov 21, 2024
pulisher
Nov 21, 2024

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

Nov 21, 2024
pulisher
Nov 21, 2024

Quantum-SI stock remains Buy-rated, analyst optimistic about ultra-rapid sequencing potential - Investing.com Nigeria

Nov 21, 2024
pulisher
Nov 21, 2024

Quantum-SI stock remains Buy-rated, analyst optimistic about ultra-rapid sequencing potential By Investing.com - Investing.com South Africa

Nov 21, 2024
pulisher
Nov 21, 2024

Quantum-Si Showcases Proteomics Innovations at Analyst Day - TipRanks

Nov 21, 2024
pulisher
Nov 21, 2024

Quantum-Si Unveils Next-Gen Proteomic Platforms, Announces Major Tech Partnerships | QSI Stock News - StockTitan

Nov 21, 2024
pulisher
Nov 21, 2024

Quantum-Si expands collaboration with SkyWater to develop new chip production process - New Electronics

Nov 21, 2024
pulisher
Nov 21, 2024

Quantum-Si and NVIDIA collaborate on proteomics acceleration - Yahoo Finance

Nov 21, 2024
pulisher
Nov 20, 2024

[Breaking News!] A Game-Changing Partnership Shakes Up the Tech World! - Jomfruland.net

Nov 20, 2024
pulisher
Nov 20, 2024

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

Nov 20, 2024
pulisher
Nov 20, 2024

Quantum-Si to Develop Acceleration Platform and Advance Core Technologies in Collaboration with Nvidia - Marketscreener.com

Nov 20, 2024
pulisher
Nov 20, 2024

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

Nov 20, 2024
pulisher
Nov 20, 2024

Avantor to Distribute Quantum-Si Technology - Baystreet.ca

Nov 20, 2024
pulisher
Nov 20, 2024

Quantum-Si partners with NVIDIA to enhance proteomics platform - Investing.com

Nov 20, 2024
pulisher
Nov 20, 2024

Quantum-Si and SkyWater Technology expand relationship to develop Proteus - TipRanks

Nov 20, 2024
pulisher
Nov 20, 2024

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

Nov 20, 2024
pulisher
Nov 20, 2024

Quantum-Si and Planet Innovation to Partner on Proteus™ - The Bakersfield Californian

Nov 20, 2024
pulisher
Nov 20, 2024

Quantum-Si Partners with Planet Innovation to Accelerate Proteus Platform Development | QSI Stock News - StockTitan

Nov 20, 2024
pulisher
Nov 19, 2024

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

Nov 19, 2024
pulisher
Nov 18, 2024

Quantum-Si Issues 340,460 RSUs to New Employee Under Inducement Plan | QSI Stock News - StockTitan

Nov 18, 2024
pulisher
Nov 18, 2024

QSI stock touches 52-week low at $0.7 amid market challenges - Investing.com India

Nov 18, 2024
pulisher
Nov 18, 2024

Analysts Offer Predictions for Quantum-Si FY2024 Earnings - MarketBeat

Nov 18, 2024
pulisher
Nov 13, 2024

Earnings call: Quantum-Si projects Q4 revenue to surpass $1 million - Investing.com

Nov 13, 2024
pulisher
Nov 13, 2024

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

Nov 13, 2024
pulisher
Nov 13, 2024

Canaccord Genuity Group Lowers Quantum-Si (NASDAQ:QSI) Price Target to $1.00 - MarketBeat

Nov 13, 2024
pulisher
Nov 13, 2024

HC Wainwright Reaffirms "Buy" Rating for Quantum-Si (NASDAQ:QSI) - MarketBeat

Nov 13, 2024
pulisher
Nov 13, 2024

Quantum-Si incorporated (NASDAQ:QSI) Q3 2024 Earnings Call Transcript - Insider Monkey

Nov 13, 2024
pulisher
Nov 13, 2024

Quantum-Si Honored with Frost & Sullivan’s 2024 Technology Innovation Leadership Award for Next-Generation Protein Sequencing - Business Wire

Nov 13, 2024
pulisher
Nov 12, 2024

Quantum-Si Reports Q3 2024 Financial Results - TipRanks

Nov 12, 2024
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Nov 12, 2024

Quantum-Si incorporated Reports Earnings Results for the Third Quarter and Nine Months Ended September 30, 2024 - Marketscreener.com

Nov 12, 2024
pulisher
Nov 12, 2024

Quantum-Si Reports Third Quarter 2024 Financial Results - Business Wire

Nov 12, 2024
pulisher
Nov 11, 2024

Branford-based biotech Quantum-Si at risk of Nasdaq delisting - Hartford Business Journal

Nov 11, 2024
pulisher
Nov 11, 2024

What To Expect From Quantum-Si Inc (QSI) Q3 2024 Earnings - Yahoo Finance

Nov 11, 2024
pulisher
Nov 10, 2024

Quantum-Si faces Nasdaq delisting over share price issue By Investing.com - Investing.com South Africa

Nov 10, 2024
pulisher
Nov 10, 2024

Quantum-Si faces Nasdaq delisting over share price issue - Investing.com

Nov 10, 2024
pulisher
Nov 10, 2024

Quantum-Si (QSI) Scheduled to Post Earnings on Tuesday - Defense World

Nov 10, 2024
pulisher
Nov 08, 2024

ARK Investment Management LLC Has $10.45 Million Holdings in Quantum-Si incorporated (NASDAQ:QSI) - MarketBeat

Nov 08, 2024
pulisher
Nov 07, 2024

University of Virginia Researchers Publish New Study on Tropomyosin Proteoforms Showcasing Quantum-Si’s Next-Gen Protein Sequencer™ Platinum - Business Wire

Nov 07, 2024
pulisher
Nov 07, 2024

Quantum-Si's Breakthrough: Next-Gen Protein Sequencer Achieves Single Amino Acid Precision | QSI Stock News - StockTitan

Nov 07, 2024
pulisher
Nov 05, 2024

Quantum-Si (QSI) Set to Announce Earnings on Tuesday - MarketBeat

Nov 05, 2024
pulisher
Nov 05, 2024

Quantum-Si to Participate in Upcoming Investment Conferences - The Bakersfield Californian

Nov 05, 2024
pulisher
Nov 05, 2024

Quantum-Si (QSI) CEO to Present at UBS and Canaccord Healthcare Conferences | QSI Stock News - StockTitan

Nov 05, 2024
pulisher
Oct 31, 2024

500: Something went wrong - Investing.com

Oct 31, 2024
pulisher
Oct 31, 2024

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

Oct 31, 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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Quantum Si Incorporated Stock (QSI) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
Vieceli John S.
Chief Product Officer
Sep 24 '24
Sale
0.93
2,117
1,970
164,799
Hawkins Jeffrey Alan
President & CEO
Aug 09 '24
Buy
0.85
25,000
21,272
1,003,757
LaPointe Christian
General Counsel & Corp. Secr.
Aug 09 '24
Buy
0.86
25,000
21,610
571,710
Keyes Jeffry R.
Chief Financial Officer
Aug 09 '24
Buy
0.87
50,000
43,465
446,820
Kummeth Charles R.
Director
Aug 09 '24
Buy
0.87
138,900
120,926
323,900
Kummeth Charles R.
Director
Aug 12 '24
Buy
0.89
31,100
27,533
355,000
Johnston Grace
Chief Commercial Officer
Jun 21 '24
Sale
1.21
4,359
5,262
299,109
Johnston Grace
Chief Commercial Officer
Jun 24 '24
Sale
1.20
3,169
3,790
295,940
Hawkins Jeffrey Alan
President & CEO
Mar 14 '24
Buy
1.76
25,000
44,000
25,000
LaPointe Christian
General Counsel & Corp. Secr.
Mar 15 '24
Buy
1.74
10,000
17,400
257,693
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Cap:     |  Volume (24h):