Logo image of QSI

QUANTUM-SI INC (QSI) Stock Price, Forecast & Analysis

USA - Nasdaq - NASDAQ:QSI - US74765K1051 - Common Stock

1.19 USD
-0.08 (-6.3%)
Last: 1/20/2026, 4:20:52 PM
1.2003 USD
+0.01 (+0.87%)
After Hours: 1/20/2026, 4:20:52 PM

QSI Key Statistics, Chart & Performance

Key Statistics
Market Cap256.43M
Revenue(TTM)3.18M
Net Income(TTM)-116.85M
Shares215.49M
Float171.99M
52 Week High3.1
52 Week Low0.95
Yearly DividendN/A
Dividend Yield0%
EPS(TTM)-0.67
PEN/A
Fwd PEN/A
Earnings (Next)03-02
IPO2020-09-04
Sector
GICS SectorHealth Care
GICS IndustryLife Sciences Tools & Services
GICS IndustryGroupPharmaceuticals, Biotechnology & Life Sciences
QSI short term performance overview.The bars show the price performance of QSI in the last week, last 2 weeks, last month, last 3 and 6 months. 1 week 2 week 1 month 3 months 6 months 0 -10 -20 -30 -40

QSI long term performance overview.The bars show the price performance of QSI in the last 1, 2 and 3 years. 1 year 2 years 3 years -10 -20 -30 -40

The current stock price of QSI is 1.19 USD. In the past month the price increased by 5.83%. In the past year, price decreased by -43.3%.

QUANTUM-SI INC / QSI Daily stock chart

QSI Technical Analysis

ChartMill assigns a technical rating of 1 / 10 to QSI. When comparing the yearly performance of all stocks, QSI is a bad performer in the overall market: 93.59% of all stocks are doing better.


Chartmill TA Rating
Chartmill Setup Rating

QSI Fundamental Analysis

ChartMill assigns a fundamental rating of 3 / 10 to QSI. While QSI has a great health rating, there are worries on its profitability.


Chartmill FA Analysis
Valuation
Growth
Profitability
Health
Dividend

QSI Financial Highlights

Over the last trailing twelve months QSI reported a non-GAAP Earnings per Share(EPS) of -0.67. The EPS decreased by -4.69% compared to the year before.


Industry RankSector Rank
PM (TTM) N/A
ROA -44.92%
ROE -49.69%
Debt/Equity 0
Chartmill High Growth Momentum
EPS Q2Q%5.56%
Sales Q2Q%-29.86%
EPS 1Y (TTM)-4.69%
Revenue 1Y (TTM)40.2%

QSI Forecast & Estimates

7 analysts have analysed QSI and the average price target is 2.72 USD. This implies a price increase of 128.57% is expected in the next year compared to the current price of 1.19.

For the next year, analysts expect an EPS growth of 17.49% and a revenue growth -11.01% for QSI


Analysts
Analysts77.14
Price Target2.72 (128.57%)
EPS Next Y17.49%
Revenue Next Year-11.01%

QSI Ownership

Ownership
Inst Owners30.81%
Ins Owners4.61%
Short Float %11.2%
Short Ratio3.66

QSI Competitors/Peers

The largest stocks on the US markets in the "Life Sciences Tools & Services" sub-industry
Full List
Symbol
Company Name
TA
FA
PE
Market Cap
TMO THERMO FISHER SCIENTIFIC INC 27.63 232.57B
DHR DANAHER CORP 30.39 165.52B
BRKRP BRUKER CORP - BRKR 6 3/8 09/01/28 192.99 58.64B
IQV IQVIA HOLDINGS INC 20.09 39.80B
A AGILENT TECHNOLOGIES INC 24.34 38.51B
MTD METTLER-TOLEDO INTERNATIONAL 33.55 28.68B
WAT WATERS CORP 30.23 22.85B
ILMN ILLUMINA INC 33.75 22.49B
WST WEST PHARMACEUTICAL SERVICES 35.43 18.02B
MEDP MEDPACE HOLDINGS INC 42.13 16.97B
RVTY REVVITY INC 23.36 12.69B
TEM TEMPUS AI INC N/A 11.88B

Related stock screener links

About QSI

Company Profile

QSI logo image Quantum-Si, Inc. is a life sciences company focused on revolutionizing the growing field of proteomics. The company is headquartered in Branford, Connecticut and currently employs 143 full-time employees. The company went IPO on 2020-09-04. The firm has designed and developed a hardware, consumable and software solution to provide a solution for protein detection and analysis. The company has developed a proprietary universal single-molecule detection platform enables Next-Generation Protein Sequencing (NGPS), the ability to sequence proteins. Its launched product consists of Platinum, the Platinum Analysis Software and consumables. Its flagship protein sequencing instrument, Platinum, is designed to make the power of single-molecule detection and NGPS accessible. Platinum is designed to provide a streamlined workflow compared to legacy MS workflows. Platinum uses its proprietary semiconductor chip that leverages time-domain sequencing with an initial focus on NGPS for an unbiased view of the proteome.

Company Info

QUANTUM-SI INC

29 Business Park Drive

Branford CONNECTICUT US

CEO: Kevin Rakin

Employees: 143

QSI Company Website

QSI Investor Relations

Phone: 12034587100

QUANTUM-SI INC / QSI FAQ

What does QUANTUM-SI INC do?

Quantum-Si, Inc. is a life sciences company focused on revolutionizing the growing field of proteomics. The company is headquartered in Branford, Connecticut and currently employs 143 full-time employees. The company went IPO on 2020-09-04. The firm has designed and developed a hardware, consumable and software solution to provide a solution for protein detection and analysis. The company has developed a proprietary universal single-molecule detection platform enables Next-Generation Protein Sequencing (NGPS), the ability to sequence proteins. Its launched product consists of Platinum, the Platinum Analysis Software and consumables. Its flagship protein sequencing instrument, Platinum, is designed to make the power of single-molecule detection and NGPS accessible. Platinum is designed to provide a streamlined workflow compared to legacy MS workflows. Platinum uses its proprietary semiconductor chip that leverages time-domain sequencing with an initial focus on NGPS for an unbiased view of the proteome.


What is the stock price of QUANTUM-SI INC today?

The current stock price of QSI is 1.19 USD. The price decreased by -6.3% in the last trading session.


Does QUANTUM-SI INC pay dividends?

QSI does not pay a dividend.


What is the ChartMill rating of QUANTUM-SI INC stock?

QSI has a ChartMill Technical rating of 1 out of 10 and a ChartMill Fundamental rating of 3 out of 10.


Which stock exchange lists QSI stock?

QSI stock is listed on the Nasdaq exchange.


When does QUANTUM-SI INC (QSI) report earnings?

QUANTUM-SI INC (QSI) will report earnings on 2026-03-02, after the market close.