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QuantumSi Inc (QSI NASDAQ) stock market data APIs

$1.2657 0.02(1.6%)
as of September 17, 2025
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QuantumSi Inc Financial Data Overview

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OpenFigi: BBG00X8R**** The data is available with plans that include the Fundamentals API. Check our pricing page for details. CIK: 000181**** The data is available with plans that include the Fundamentals API. Check our pricing page for details.

Quantum-Si incorporated, a life sciences company, engages in the development of single-molecule detection platform to enable Next Generation Protein Sequencing (NGPS). The company offers Platinum NGPS instrument that provides single molecule amino acid level resolution with a streamlined workflow, including automated data analysis that accessible to researchers in all laboratory types; Platinum Pro NGPS instrument, a single molecule amino acid resolution, which provides an enhanced user interface, cloud or on instrument data analysis and an available pro mode; Library preparation kits to prepare protein sample for sequencing; Barcoding Kits to optimize the workflow and performance of technology; and Sequencing Kits contains the reagents and consumables used to perform NGPS on the Platinum or Platinum Pro instrument. It also provides Platinum Analysis Software, a cloud-based solution that automates data analysis workflows and provides a user-friendly interface and visualization of the sequencing results. Its products are used in antibody characterization, biomarker identification, protein identification, protein variants, protein barcoding, and post translational modification analysis applications. Quantum-Si incorporated was founded in 2013 is headquartered in Branford, Connecticut.

Prev. Close 1.2657
Open 1.2894
High 1.341
Low 1.2489
52 wk Range 0.6121-5.77
Market Cap 269 M
Shares Outstanding 183 M
Revenue 3 412 K
EPS -0.16
Beta 2.873

* We provide hundreds of fields of fundamental data, including EBITDA, P/E ratio, PEG ratio, trailing P/E, shareholders, insider transactions, technical metrics, dividends, splits, earnings, and more. Check out our Fundamental Data API.


ETFs with QuantumSi Inc (top by weight)

Ticker
100-day Price Change
Weight
ARKG.US ARK Genomic Revolution ETF
2.48 (10.42%)
0.84
VFMO.US Vanguard U.S. Momentum Factor
19.9 (11.92%)
0.12
IWC.US iShares Micro-Cap ETF
20.34 (16.17%)
0.04
IWN.US iShares Russell 2000 Value ETF
20.6 (13.34%)
0.01
VTWV.US Vanguard Russell 2000 Value Index Fund ETF Shares
18.5 (13.53%)
0.01
VTWO.US Vanguard Russell 2000 Index Fund ETF Shares
10.96 (12.74%)
0.01
VRTIX.US Vanguard Russell 2000 Index Fund Institutional Shares
41.25 (12.55%)
0.01
VRTVX.US Vanguard Scottsdale Funds - Vanguard Russell 2000 Value ETF
36.07 (13.37%)
0.01

* We provide detailed information about ETF constituents through our Fundamentals API for ETFs. Read the documentation to learn more.


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QuantumSi Inc Fundamental data includes:

  • Net Revenue: 3 412 K
  • EBITDA: -106 197 000
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  • Latest Release: 2025-08-05
  • EPS/Forecast: -0.14
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