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Arqit Quantum Inc. (ARQQ NASDAQ) stock market data APIs

$24.2533 -1.08(-4.5%)
as of June 18, 2026
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Arqit Quantum Inc. Financial Data Overview

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ISIN: KYG0567U**** The data is available with plans that include the Fundamentals API. Check our pricing page for details.

Arqit Quantum Inc. provides cybersecurity services through satellite and terrestrial platforms in the United Kingdom. The company offers QuantumCloud, a platform as a service that creates unbreakable software encryption keys. It also provides maintenance and support, and professional services. The company has a strategic collaboration with RAD for the development of a joint quantum-safe encryption solution for telecom networks. The company is based in London, the United Kingdom.

Prev. Close 24.2533
Open 23.1723
High 25.5084
Low 20.9265
52 wk Range 11.52-62
Market Cap 424 M
Shares Outstanding 17 402 K
Revenue 1 086 K
EPS -1.35
Beta 2.349

* 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 Arqit Quantum Inc. (top by weight)

Ticker
100-day Price Change
Weight
XA.US Corgi AI Cybersecurity ETF
32.64
0.87
WQTM.US WisdomTree Quantum Computing Fund
12.28 (48.04%)
0.43
BUG.US Global X Cybersecurity ETF
7.36 (27.74%)
0.22
GARY.US Mango Growth ETF
5.21 (24.01%)
0.15

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


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Arqit Quantum Inc. Fundamental data includes:

  • Net Revenue: 1 086 K
  • EBITDA: -49 939 000
  • Earnings Per Share: -3
  • Income Statements
  • Balance Sheets
  • Cash flows

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  • Latest Release: 2025-05-22
  • EPS/Forecast: 0
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