Get the Stockscreener App
1.67
4.02%
-0.07
Pre-market:
1.73
0.06
+3.59%
Quantum Si Incorporated stock is traded at $1.67, with a volume of 21.18M.
It is down -4.02% in the last 24 hours and up +49.11% over the past month.
Quantum-Si Inc is a life sciences company focused on the development and commercialization of proteomics research tools. The company has designed and developed a hardware, consumable, and software solution to provide a solution for protein detection and analysis. It has developed a proprietary universal single-molecule detection platform that enables Next-Generation Protein Sequencing (NGPS), the ability to sequence proteins.
See More
Previous Close:
$1.74
Open:
$1.81
24h Volume:
21.18M
Relative Volume:
2.48
Market Cap:
$304.87M
Revenue:
-
Net Income/Loss:
$-95.96M
P/E Ratio:
-2.4559
EPS:
-0.68
Net Cash Flow:
$-99.31M
1W Performance:
-2.91%
1M Performance:
+49.11%
6M Performance:
+42.74%
1Y Performance:
+111.98%
1-Day Range:
$1.66
$1.95
1-Week Range:
$1.66
$1.95
52-Week Range:
$0.6121
$5.77
Quantum Si Incorporated Stock (QSI) Company Profile
Name
Quantum Si Incorporated
Sector
Industry
Phone
(203) 458-7100
Address
29 BUSINESS PARK DRIVE, BRANFORD
Compare QSI with other stocks
| Stocks | Price | Market Cap | Revenue | Net Income | Cash Flow | EPS |
|---|---|---|---|---|---|---|
QSI
Quantum Si Incorporated
|
1.67 | 352.34M | 0 | -95.96M | -99.31M | -0.68 |
|
ABT
Abbott Laboratories
|
132.57 | 232.02B | 43.11B | 13.94B | 6.78B | 7.9963 |
|
BSX
Boston Scientific Corp
|
95.41 | 144.14B | 18.49B | 2.50B | 3.49B | 1.6801 |
|
SYK
Stryker Corp
|
364.60 | 141.53B | 23.82B | 2.92B | 4.02B | 7.5574 |
|
MDT
Medtronic Plc
|
95.45 | 123.78B | 34.20B | 4.69B | 5.30B | 3.6218 |
|
EW
Edwards Lifesciences Corp
|
73.94 | 44.14B | 5.69B | 1.41B | 577.90M | 6.9828 |
Quantum Si Incorporated Stock (QSI) Upgrades & Downgrades
| Date | Action | Analyst | Rating Change |
|---|---|---|---|
| Feb-07-25 | Initiated | Alliance Global Partners | Buy |
| 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
How analysts rate Quantum Si incorporated Equity Warrant stock todayWeekly Trade Analysis & Free Risk Controlled Daily Trade Plans - newser.com
What MACD signals say about Quantum Si incorporated Equity WarrantEarnings Growth Report & Stepwise Entry/Exit Trade Alerts - newser.com
Quantum-Si stock falls after pricing capital raise of $50M via stock offering - MSN
Is Quantum Si incorporated Equity Warrant stock dividend yield sustainableJuly 2025 Institutional & High Win Rate Trade Tips - newser.com
Technical analysis overview for Quantum Si incorporated stockWeekly Gains Summary & Free Technical Pattern Based Buy Signals - newser.com
Why Quantum-Si Stock Flopped on Friday - The Motley Fool
Tools to assess Quantum Si incorporated’s risk profileWeekly Trade Summary & Free AI Powered Buy and Sell Recommendations - newser.com
Quantum Si incorporated Equity Warrant stock outlook for YEARInsider Selling & Verified Momentum Stock Alerts - newser.com
Weiss Ratings Reaffirms "Sell (E+)" Rating for Quantum-Si (NASDAQ:QSI) - MarketBeat
Why Apogee Therapeutics Stock Triumphed on Thursday - AOL.com
Pattern recognition hints at Quantum Si incorporated upsideMarket Trend Report & Weekly Top Gainers Trade List - newser.com
Price action breakdown for Quantum Si incorporatedLayoff News & Weekly Momentum Stock Picks - newser.com
How institutional ownership impacts Quantum Si incorporated stockMarket Sentiment Report & AI Forecast for Swing Trade Picks - newser.com
Will Quantum Si incorporated stock outperform Dow Jones indexJuly 2025 Decliners & Verified Short-Term Plans - newser.com
What institutional flow reveals about Quantum Si incorporated Equity WarrantIPO Watch & Long-Term Investment Growth Plans - newser.com
Why QuantumScape Stock Jumped Again Today - AOL.com
What analysts say about Quantum Si incorporated Equity Warrant stock - earlytimes.in
Is it too late to sell Quantum Si incorporatedOil Prices & Consistent Growth Equity Picks - newser.com
Is Quantum Si incorporated a good long term investmentMorning Star Patterns & Exceptional Return Opportunities - earlytimes.in
Will Quantum Si incorporated Equity Warrant stock maintain dividend yieldMarket Weekly Review & Fast Exit/Entry Strategy Plans - newser.com
Why Quantum Si incorporated stock could see breakout soonGold Moves & Free Safe Entry Trade Signal Reports - newser.com
Is Quantum-Si Stock Ready for a Leap? - timothysykes.com
Should you hold or exit Quantum Si incorporated nowTrade Signal Summary & Daily Profit Maximizing Tips - newser.com
Is Quantum Si incorporated stock attractive for retirement portfoliosWeekly Risk Report & Stepwise Entry/Exit Trade Alerts - newser.com
Published on: 2025-10-02 21:37:18 - newser.com
Quantum Si incorporated Equity Warrant Stock Analysis and ForecastGap Fill Strategies & Make Confident Moves With Forecasting Models - earlytimes.in
How to use Fibonacci retracement on Quantum Si incorporatedWeekly Trend Recap & AI Driven Price Predictions - newser.com
How to integrate Quantum Si incorporated into portfolio analysis tools2025 Price Action Summary & Weekly High Return Forecasts - newser.com
Quantum-Si Bets Big On Next-Gen Protein Sequencing - Finimize
Quantum-Si enters $100 million at-the-market sales agreement with Leerink Partners - Investing.com Australia
Quantum-Si Enters Sales Agreement with Leerink Partners - TipRanks
What to Know Before Buying the Dip in Repro India LimitedBlue Chip Stock Analysis & Register for the Next Free Workshop - earlytimes.in
Numerous Quantum-Si Insiders Sold Stock: Not A Positive Omen - simplywall.st
Quantum Si Incorporated Stock (QSI) Financials Data
Revenue
Net Income
Cash Flow
EPS
Quantum Si Incorporated Stock (QSI) Insider Trading
| Insider Trading | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total |
|---|---|---|---|---|---|---|---|
| LaPointe Christian | GC & Corp. Secretary |
Sep 23 '25 |
Sale |
1.64 |
5,364 |
8,770 |
960,806 |
| Hawkins Jeffrey Alan | President & CEO |
Sep 22 '25 |
Sale |
1.68 |
10,643 |
17,908 |
2,612,368 |
| Hawkins Jeffrey Alan | President & CEO |
Sep 23 '25 |
Sale |
1.64 |
10,643 |
17,401 |
2,601,725 |
| Vieceli John S. | Chief Product Officer |
Sep 22 '25 |
Sale |
1.68 |
9,843 |
16,562 |
832,743 |
| Vieceli John S. | Chief Product Officer |
Sep 23 '25 |
Sale |
1.64 |
9,843 |
16,093 |
822,900 |
| Keyes Jeffry R. | Chief Financial Officer |
Sep 22 '25 |
Sale |
1.68 |
3,873 |
6,517 |
1,175,697 |
| Keyes Jeffry R. | Chief Financial Officer |
Sep 23 '25 |
Sale |
1.64 |
3,873 |
6,332 |
1,171,824 |
| Bennett Todd C. | Chief Commercial Officer |
Sep 22 '25 |
Sale |
1.68 |
18,482 |
31,098 |
700,003 |
| Bennett Todd C. | Chief Commercial Officer |
Sep 23 '25 |
Sale |
1.64 |
18,482 |
30,218 |
681,521 |
| Hawkins Jeffrey Alan | President & CEO |
Jun 23 '25 |
Sale |
1.61 |
23,705 |
38,257 |
2,623,011 |
1.83%
Open in Yahoo
|
Open in Google
|
Open in Finviz
|
Open in MarketWatch
|
Open in EDGAR
|
Open in Reuters
Cap:
|
Volume (24h):