QuantumSi Inc (QSI NASDAQ) stock market data APIs
$0.9744
-0.02(-2.1%)
as of May 4, 2026
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QuantumSi Inc Financial Data Overview
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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 also provides Platinum analysis software, a cloud-based solution that automates data analysis workflows and visualizes the sequencing results. The company was founded in 2013 and is headquartered in Branford, Connecticut.
Prev. Close
0.9744
Open
0.9551
High
0.9858
Low
0.9427
52 wk Range
0.691-3.1
Market Cap
207 M
Shares Outstanding
196 M
Revenue
2 436 K
EPS
0
Beta
3.158
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QuantumSi Inc Fundamental data includes:
- Net Revenue: 2 436 K
- EBITDA: -92 594 000
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- Latest Release: 2026-05-07
- EPS/Forecast: -0.1174
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QuantumSi Inc News
New
Quantum-Si to Participate in the H.C. Wainwright 4th Annual BioConnect Investor Conference at NASDAQ
BRANFORD, Conn., May 01, 2026--(BUSINESS WIRE)--Quantum-Si Incorporated (Nasdaq: QSI) ("Quantum-Si," "QSI" or the "Company"), a proteomics company redefining protein analysis through single-molecule p...
Quantum-Si Announces Successful Sequencing on Integrated Proteus™ Instruments
BRANFORD, Conn., April 28, 2026--(BUSINESS WIRE)--Quantum-Si Incorporated (Nasdaq: QSI) ("Quantum-Si," "QSI" or the "Company"), a proteomics company redefining protein analysis through single-molecule...
Forget Neuralink: The Real Brain Tech Trade Has 10 Names You’ve Never Heard
A few weeks ago, a research paper out of MIT (the college) crossed my desk that most investors would have ignored. It was about worms. Specifically, it was about a team that had successfully mappe...
Quantum-Si to Report First Quarter 2026 Financial Results on May 7, 2026
BRANFORD, Conn., April 16, 2026--(BUSINESS WIRE)--Quantum-Si Incorporated (Nasdaq: QSI) ("Quantum-Si," "QSI" or the "Company"), a proteomics technology company redefining protein analysis through sing...
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