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QuantumSi Inc (QSI NASDAQ) stock market data APIs

$2.1918 0.01(0.5%)
as of October 22, 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 2.1918
Open 2.2051
High 2.3573
Low 2.0126
52 wk Range 0.6121-5.77
Market Cap 462 M
Shares Outstanding 183 M
Revenue 3 412 K
EPS -0.16
Beta 2.913

* 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
5.31 (21.02%)
1.31
VFMO.US Vanguard U.S. Momentum Factor
17.51 (10.08%)
0.12
IWC.US iShares Micro-Cap ETF
20.49 (15.41%)
0.08
IWN.US iShares Russell 2000 Value ETF
13.05 (7.92%)
0.03
VRTVX.US Vanguard Scottsdale Funds - Vanguard Russell 2000 Value ETF
22.72 (7.95%)
0.02
VTWV.US Vanguard Russell 2000 Value Index Fund ETF Shares
11.32 (7.8%)
0.02
IWM.US iShares Russell 2000 ETF
20.78 (9.34%)
0.01
VRTIX.US Vanguard Russell 2000 Index Fund Institutional Shares
32.28 (9.38%)
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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