Market Cap 155.13M
Revenue (ttm) 2.44M
Net Income (ttm) -101.34M
EPS (ttm) N/A
PE Ratio 0.00
Forward PE N/A
Profit Margin -4,153.28%
Debt to Equity Ratio 0.00
Volume 2,706,100
Avg Vol 5,140,572
Day's Range N/A - N/A
Shares Out 217.76M
Stochastic %K 36%
Beta 3.20
Analysts Sell
Price Target $2.50

Company Profile

Quantum-Si incorporated, a life sciences company, develops proprietary, universal, and single-molecule detection platform applied to proteomics to enable next-gen protein sequencing (NGPS). The company offers Platinum and Platinum Pro NGPS instruments for single-molecule, amino acid level resolution, and automated data analysis; library preparation kits to prepare a customer's protein sample for sequencing; and sequencing kits, which contain the reagents and consumables used to perform NGPS. It...

Industry: Medical Devices
Sector: Healthcare
Phone: 866 688 7374
Address:
29 Business Park Drive, Branford, United States
Blazeone4420
Blazeone4420 Aug. 4 at 4:07 PM
$QSI who has been averaging down? Nice volume today. Is something brewing before our next earnings report?
0 · Reply
exd
exd Aug. 4 at 4:05 PM
0 · Reply
tikibar51
tikibar51 Aug. 4 at 2:14 PM
$QSI .7777
0 · Reply
Morty752
Morty752 Aug. 4 at 1:13 PM
$QSI This crap is moving pre-market. That is weird 😕
0 · Reply
Mickf2022
Mickf2022 Aug. 3 at 5:50 PM
$QSI There are nuggets when you do research that keeps me invested. : regarding the lease on a new manufacturing facility for Proteus production
0 · Reply
1870080can
1870080can Jul. 31 at 9:43 PM
$QSI waiting for cash to clear in robinhood and ill buy 50 more hopefully Monday
0 · Reply
Mrsome1
Mrsome1 Jul. 31 at 5:00 PM
$QSI "does it have good fundamentals" — it doesn't, and won't until at least 2027 — but "do I believe Proteus ships on time, works as advertised, and finds enough labs willing to write $425K checks." If yes, the current price is cheap. If Proteus slips two quarters or launches with disappointing amino-acid coverage, we are looking at a dilutive raise at a much lower price.
3 · Reply
BenUnknown
BenUnknown Jul. 30 at 11:10 PM
$QSI What do we think of the delisting warning?
3 · Reply
Spartalaw
Spartalaw Jul. 30 at 10:34 PM
$QSI boys August 13 at 4:30 is going to be very interesting
1 · Reply
Rebooter
Rebooter Jul. 30 at 2:24 PM
$QSI For your share price to rise, you need volume. To get volume, you need awareness. To get awareness, you need a steady cadence of news. Are you telling me a company spending $25 million a quarter can't afford $100K a year to hire a full-time marketing/PR person? Crickets are not a strategy.
4 · Reply
Latest News on QSI
Quantum-Si Announces the Expansion of the Proteus™ Roadshow

Jun 3, 2026, 8:00 AM EDT - 2 months ago

Quantum-Si Announces the Expansion of the Proteus™ Roadshow

QSI


Quantum-Si incorporated Earnings Call Transcript: Q1 2026

May 7, 2026, 4:30 PM EDT - 3 months ago

Quantum-Si incorporated Earnings Call Transcript: Q1 2026


Quantum-Si incorporated Earnings release: Q1 2026

May 7, 2026, 4:30 PM EDT - 3 months ago

Quantum-Si incorporated Earnings release: Q1 2026


Quantum-Si incorporated Quarterly report: Q1 2026

May 7, 2026, 4:30 PM EDT - 3 months ago

Quantum-Si incorporated Quarterly report: Q1 2026


Quantum-Si Announces the Start of the Proteus™ Roadshow

Apr 6, 2026, 9:40 AM EDT - 4 months ago

Quantum-Si Announces the Start of the Proteus™ Roadshow

QSI


Quantum-Si incorporated Proxy statement: Proxy filing

Apr 1, 2026, 8:00 AM EDT - 4 months ago

Quantum-Si incorporated Proxy statement: Proxy filing


Quantum-Si incorporated Proxy statement: Proxy filing

Apr 1, 2026, 8:00 AM EDT - 4 months ago

Quantum-Si incorporated Proxy statement: Proxy filing


Quantum-Si incorporated Earnings Call Transcript: Q4 2025

Mar 3, 2026, 4:30 PM EST - 5 months ago

Quantum-Si incorporated Earnings Call Transcript: Q4 2025


Quantum-Si incorporated Annual report: Q4 2025

Mar 3, 2026, 4:30 PM EST - 5 months ago

Quantum-Si incorporated Annual report: Q4 2025


Quantum-Si incorporated Earnings release: Q4 2025

Mar 3, 2026, 4:30 PM EST - 5 months ago

Quantum-Si incorporated Earnings release: Q4 2025


Quantum-Si incorporated Transcript: Investor Day 2025

Nov 19, 2025, 10:00 AM EST - 9 months ago

Quantum-Si incorporated Transcript: Investor Day 2025


Quantum-Si incorporated Earnings Call Transcript: Q3 2025

Nov 5, 2025, 4:30 PM EST - 9 months ago

Quantum-Si incorporated Earnings Call Transcript: Q3 2025


Quantum-Si incorporated Quarterly report: Q3 2025

Nov 5, 2025, 4:30 PM EST - 9 months ago

Quantum-Si incorporated Quarterly report: Q3 2025


Quantum-Si incorporated Earnings release: Q3 2025

Nov 5, 2025, 4:30 PM EST - 9 months ago

Quantum-Si incorporated Earnings release: Q3 2025


Quantum-Si Reports Third Quarter 2025 Financial Results

Nov 5, 2025, 4:05 PM EST - 9 months ago

Quantum-Si Reports Third Quarter 2025 Financial Results

QSI


Quantum-Si incorporated Earnings Call Transcript: Q2 2025

Aug 5, 2025, 4:30 PM EDT - 1 year ago

Quantum-Si incorporated Earnings Call Transcript: Q2 2025


Quantum-Si incorporated Quarterly report: Q2 2025

Aug 5, 2025, 4:30 PM EDT - 1 year ago

Quantum-Si incorporated Quarterly report: Q2 2025


Quantum-Si incorporated Earnings release: Q2 2025

Aug 5, 2025, 4:30 PM EDT - 1 year ago

Quantum-Si incorporated Earnings release: Q2 2025


Quantum-Si Reports Second Quarter 2025 Financial Results

Aug 5, 2025, 4:05 PM EDT - 1 year ago

Quantum-Si Reports Second Quarter 2025 Financial Results

QSI


Quantum-Si incorporated Earnings Call Transcript: Q1 2025

May 15, 2025, 4:30 PM EDT - 1 year ago

Quantum-Si incorporated Earnings Call Transcript: Q1 2025


Quantum-Si incorporated Quarterly report: Q1 2025

May 15, 2025, 4:30 PM EDT - 1 year ago

Quantum-Si incorporated Quarterly report: Q1 2025


Quantum-Si incorporated Earnings release: Q1 2025

May 15, 2025, 4:30 PM EDT - 1 year ago

Quantum-Si incorporated Earnings release: Q1 2025


Quantum-Si Reports First Quarter 2025 Financial Results

May 15, 2025, 4:05 PM EDT - 1 year ago

Quantum-Si Reports First Quarter 2025 Financial Results

QSI


Quantum-Si incorporated Proxy statement: Proxy Filing

Mar 20, 2025, 8:00 AM EDT - 1 year ago

Quantum-Si incorporated Proxy statement: Proxy Filing


Quantum-Si incorporated Proxy statement: Proxy Filing

Mar 20, 2025, 8:00 AM EDT - 1 year ago

Quantum-Si incorporated Proxy statement: Proxy Filing


Quantum-Si incorporated Earnings Call Transcript: Q4 2024

Mar 3, 2025, 4:30 PM EST - 1 year ago

Quantum-Si incorporated Earnings Call Transcript: Q4 2024


Quantum-Si incorporated Annual report: Q4 2024

Mar 3, 2025, 4:30 PM EST - 1 year ago

Quantum-Si incorporated Annual report: Q4 2024


Quantum-Si incorporated Earnings release: Q4 2024

Mar 3, 2025, 4:30 PM EST - 1 year ago

Quantum-Si incorporated Earnings release: Q4 2024


Blazeone4420
Blazeone4420 Aug. 4 at 4:07 PM
$QSI who has been averaging down? Nice volume today. Is something brewing before our next earnings report?
0 · Reply
exd
exd Aug. 4 at 4:05 PM
0 · Reply
tikibar51
tikibar51 Aug. 4 at 2:14 PM
$QSI .7777
0 · Reply
Morty752
Morty752 Aug. 4 at 1:13 PM
$QSI This crap is moving pre-market. That is weird 😕
0 · Reply
Mickf2022
Mickf2022 Aug. 3 at 5:50 PM
$QSI There are nuggets when you do research that keeps me invested. : regarding the lease on a new manufacturing facility for Proteus production
0 · Reply
1870080can
1870080can Jul. 31 at 9:43 PM
$QSI waiting for cash to clear in robinhood and ill buy 50 more hopefully Monday
0 · Reply
Mrsome1
Mrsome1 Jul. 31 at 5:00 PM
$QSI "does it have good fundamentals" — it doesn't, and won't until at least 2027 — but "do I believe Proteus ships on time, works as advertised, and finds enough labs willing to write $425K checks." If yes, the current price is cheap. If Proteus slips two quarters or launches with disappointing amino-acid coverage, we are looking at a dilutive raise at a much lower price.
3 · Reply
BenUnknown
BenUnknown Jul. 30 at 11:10 PM
$QSI What do we think of the delisting warning?
3 · Reply
Spartalaw
Spartalaw Jul. 30 at 10:34 PM
$QSI boys August 13 at 4:30 is going to be very interesting
1 · Reply
Rebooter
Rebooter Jul. 30 at 2:24 PM
$QSI For your share price to rise, you need volume. To get volume, you need awareness. To get awareness, you need a steady cadence of news. Are you telling me a company spending $25 million a quarter can't afford $100K a year to hire a full-time marketing/PR person? Crickets are not a strategy.
4 · Reply
1870080can
1870080can Jul. 29 at 11:22 PM
$QSI I'm buying 100calls tomorrow morning expiring in January
1 · Reply
Bagel965
Bagel965 Jul. 28 at 11:02 PM
$QSI Hopefully management will release some positive and encouraging updates on Proteus progress soon, especially prior to earnings on August 14th. I know that this is the transition year focusing on preparing and delivering it's next generation Proteus platform, but given it's current trading price of 0.76c it's making me a bit nervous what the outcome of the share price will be post earnings as there is always a 8%-11% pullback after earnings. How much lower will it go? Hopefully we see an upside from the current share price.
1 · Reply
big_dipper1546
big_dipper1546 Jul. 28 at 3:39 AM
$QSI Q3 (Jul/Aug /Sep) “the first of its kind” single molecule sequencer will be widely available….
0 · Reply
WalterWhite13
WalterWhite13 Jul. 27 at 7:10 PM
$QSI I told you all, another trashy Jonathan Rothberg company. They'll be out of business by end of 2027.
0 · Reply
big_dipper1546
big_dipper1546 Jul. 27 at 3:20 PM
$QSI Cathie W is our partner.
3 · Reply
kikio86
kikio86 Jul. 27 at 2:47 PM
0 · Reply
dovyban
dovyban Jul. 27 at 2:34 PM
$QSI its over folks
0 · Reply
Mickf2022
Mickf2022 Jul. 26 at 1:19 PM
$QSI This is actually a good timevto buy if you can see through the weeds... when fear is at its highest its time to buy.
2 · Reply
NoahMiles11
NoahMiles11 Jul. 25 at 1:17 AM
0 · Reply
Morty752
Morty752 Jul. 24 at 9:34 PM
$QSI Management team are nothing but bunch of thieves. Hope they get what they deserve.
0 · Reply
Morty752
Morty752 Jul. 24 at 9:26 PM
$QSI Looks like this is about to be delisted from NASDAQ Shitty company with shitty management
0 · Reply
exd
exd Jul. 24 at 3:32 PM
$QSI What’s going on here
1 · Reply