Logo image of QSI

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

USA - NASDAQ:QSI - US74765K1051 - Common Stock

1.37 USD
-0.02 (-1.44%)
Last: 11/14/2025, 8:19:17 PM
1.3909 USD
+0.02 (+1.53%)
After Hours: 11/14/2025, 8:19:17 PM

QSI Key Statistics, Chart & Performance

Key Statistics
Market Cap277.43M
Revenue(TTM)3.18M
Net Income(TTM)-116.85M
Shares202.50M
Float159.00M
52 Week High5.77
52 Week Low0.61
Yearly DividendN/A
Dividend YieldN/A
EPS(TTM)-0.67
PEN/A
Fwd PEN/A
Earnings (Next)03-02 2026-03-02/amc
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 20 -20

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 0 20 -20 40 -40 60 80

The current stock price of QSI is 1.37 USD. In the past month the price decreased by -39.91%. In the past year, price increased by 86.57%.

QUANTUM-SI INC / QSI Daily stock chart

QSI Latest News, Press Relases and Analysis

QSI Competitors/Peers

The largest stocks on the US markets in the "Life Sciences Tools & Services" sub-industry
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TA
FA
PE
Market Cap
TMO THERMO FISHER SCIENTIFIC INC 25.84 218.53B
DHR DANAHER CORP 28.69 158.40B
BRKRP BRUKER CORP - BRKR 6 3/8 09/01/28 161.67 49.06B
A AGILENT TECHNOLOGIES INC 26.94 41.62B
IQV IQVIA HOLDINGS INC 18.97 37.50B
MTD METTLER-TOLEDO INTERNATIONAL 33.53 28.90B
WAT WATERS CORP 29.87 22.58B
WST WEST PHARMACEUTICAL SERVICES 36.97 18.79B
ILMN ILLUMINA INC 27.68 18.55B
MEDP MEDPACE HOLDINGS INC 41.27 16.58B
TEM TEMPUS AI INC N/A 11.90B
RVTY REVVITY INC 19.36 10.76B

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.


Can you provide the latest stock price for QUANTUM-SI INC?

The current stock price of QSI is 1.37 USD. The price decreased by -1.44% in the last trading session.


Does QUANTUM-SI INC pay dividends?

QSI does not pay a dividend.


How is the ChartMill rating for QUANTUM-SI INC?

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


Where is QUANTUM-SI INC (QSI) stock traded?

QSI stock is listed on the Nasdaq exchange.


What do analysts say about QUANTUM-SI INC (QSI) stock?

7 analysts have analysed QSI and the average price target is 2.72 USD. This implies a price increase of 98.54% is expected in the next year compared to the current price of 1.37.


What is the ownership structure of QUANTUM-SI INC (QSI)?

You can find the ownership structure of QUANTUM-SI INC (QSI) on the Ownership tab.


QSI Technical Analysis

ChartMill assigns a technical rating of 3 / 10 to QSI. When comparing the yearly performance of all stocks, QSI is one of the better performing stocks in the market, outperforming 93.7% of all stocks.


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 98.54% is expected in the next year compared to the current price of 1.37.

For the next year, analysts expect an EPS growth of 21.76% and a revenue growth -5.95% for QSI


Analysts
Analysts77.14
Price Target2.72 (98.54%)
EPS Next Y21.76%
Revenue Next Year-5.95%

QSI Ownership

Ownership
Inst Owners32.35%
Ins Owners5.03%
Short Float %12.54%
Short Ratio1.53