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Home CompaniesArqit Quantum Inc.

Arqit Quantum Inc.

Technology Software - Infrastructure
PortfolioPortfolio WatchlistWatchlist
Company price
17.19 USD 1.23 ( 7.71%)
Last update at 2026-11-09T15:30:00Z
VOLUME
126803
Market Cap
317.94M

Momentum Score

…

Arqit Quantum Inc. provides cybersecurity services through satellite and terrestrial platforms in the United Kingdom. It offers QuantumCloud, a Platform as a Service that creates unbreakable software encryption keys. The company also provides maintenance and support, and professional services. Arqit Quantum Inc. is based in London, the United Kingdom.

Source: TradingView
The charts and visual representations are sourced from TradingView through embedded widgets. For any issues with chart display, please visit the TradingView website

Day Price Range
15.01
Low
17.19
High
52 Week Price Range
11.52
Low
62.00
High

Momentum Score

…
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A unique technical analysis driven score developed by Kalkine showing momentum in stock prices based on select technical indicators identified.

Score - Rating
>= 1 - Low / > 1 but < 2 - Below Average / > 2 but < 3 - Average / > 3 but < 4 - Above Average / > 4 - High
AI Summary

Arqit Quantum Inc. develops quantum-resistant encryption and key-distribution software intended to protect communications for governments and enterprises against future quantum threats. Long-term growth drivers include increasing cybersecurity needs, global moves toward post-quantum standards, and potential adoption through government and commercial contracts.

Principal risks are limited proven commercial traction, intense competition from established cybersecurity firms and standards-driven solutions, execution and R&D risk, and a likely need for additional financing that could pressure operations and dilute shareholders.

Risk Score
High

Note: The summary and risk score provided above is created by AI and should not be construed as a recommendation of Kalkine.

Key Metrics*

Previous Close
15.96
Dividend Yield
-
Revenue TTM
1.09M
Revenue Per Share
0.07
Gross Profit TTM
0.54M
Debt / Equity
0.03
ROE
-220.21%
Net Debt
-36.26M
ROCE
-134.41%
Diluted EPS TTM
-3.39

Insight News

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Key Financials*

Income Statement

Balance Sheet

Change in Cash

Total Operating Cash

Dividends Paid

Breakdown 2025-09-30 2024-09-30 2023-09-30 2022-09-30 2021-09-30
Type yearly yearly yearly yearly yearly
Date 2025-09-30 2024-09-30 2023-09-30 2022-09-30 2021-09-30
Income before tax -37.62M -23.98M -74.05M 65.08M -271.73M
Net income -35.34M -54.58M -70.39M 182.25M -272.81M
Selling general administrative 34.94M 31.86M 61.33M 57.33M 13.72M
Gross profit -0.23M -1.59M 0.64M 7.21M 0.05M
Reconciled depreciation 0.76M 3.53M 2.63M 1.29M 0.05M
Ebit -37.57M -23.75M -63.28M -52.10M -172.56M
Ebitda -36.81M -20.19M -60.65M -37.27M -16.26M
Depreciation and amortization 0.76M 3.56M 2.63M 14.83M 156.30M
Operating income -35.17M -24.69M -84.44M -52.10M -172.56M
Other operating expenses 35.70M 24.98M 63.97M 45.77M 16.36M
Interest expense 0.05M 0.22M 0.28M 0.22M 1.08M
Tax provision -2.19M 0.00M -0.14M 0.00M 0.00M
Interest income 1.23M 0.93M 0.04M 0.00M 0.00M
Net interest income 1.18M 0.71M -0.24M -0.22M -1.08M
Income tax expense -2.19M - -0.14M -117.17M 1.08M
Total revenue 0.53M 0.29M 0.64M 7.21M 0.05M
Total operating expenses 34.94M 23.10M 63.97M 45.77M 16.36M
Cost of revenue 0.76M 1.88M - - -
Total other income expense net -2.44M 0.71M -10.48M 117.17M -99.17M
Net income from continuing ops -35.43M -23.98M -73.91M 65.08M -271.73M
Net income applicable to common shares - - - 65.08M -271.73M
Breakdown 2025-09-30 2024-09-30 2023-09-30 2022-09-30 2021-09-30
Type yearly yearly yearly yearly yearly
Date 2025-09-30 2024-09-30 2023-09-30 2022-09-30 2021-09-30
Total assets 42.85M 26.72M 99.78M 123.87M 113.73M
Intangible assets 2.11M 1.94M 3.41M 40.29M 18.24M
Other current assets - - - 0.86M 0.28M
Total liab 15.62M 14.90M 33.13M 45.32M 147.57M
Total stockholder equity 27.24M 11.82M 66.65M 78.56M -33.84M
Deferred long term liab - - - 40.29M 18.24M
Other current liab 10.98M 2.46M 12.89M 4.95M 4.66M
Common stock 0.04M 0.03M 0.02M 0.01M 0.01M
Capital stock 0.04M - 0.02M 0.01M 0.01M
Retained earnings -373.83M -332.11M -277.53M -207.14M -272.21M
Other liab - - - 14.83M 130.50M
Other assets - - - 58.86M 23.24M
Cash 36.98M 18.70M 44.45M 48.97M 86.97M
Total current liabilities 14.90M 12.20M 26.82M 23.81M 17.07M
Current deferred revenue 0.44M 0.00M 0.02M 0.23M 2.66M
Net debt -36.26M -17.71M -36.05M -41.13M -86.97M
Short term debt 0.27M 0.29M 2.12M 1.15M -
Short long term debt total 0.72M 0.99M 8.40M 7.83M -
Other stockholder equity 206.47M 186.54M 175.58M 115.52M 71.30M
Property plant equipment - - - 8.35M 0.20M
Total current assets 40.02M 23.70M 86.35M 56.64M 90.26M
Long term investments 0.00M - 0.03M 0.03M 0.03M
Net tangible assets - - - 78.56M -33.84M
Net receivables 3.04M 5.00M 3.22M 6.82M 0.91M
Inventory - - - - 2.10M
Accounts payable 0.05M 9.01M 11.79M 17.48M 9.75M
Accumulated other comprehensive income 194.56M 157.36M 168.59M 170.16M 167.06M
Non currrent assets other - - 1.89M 18.57M 5.00M
Non current assets total 2.83M 3.02M 13.44M 67.23M 23.47M
Capital lease obligations 0.72M - 8.40M 7.83M -
Breakdown 2025-09-30 2024-09-30 2023-09-30 2022-09-30 2021-09-30
Type yearly yearly yearly yearly yearly
Date 2025-09-30 2024-09-30 2023-09-30 2022-09-30 2021-09-30
Investments - -2.40M -16.08M -24.43M -9.31M
Change to liabilities - - - 0.00M -1.29M
Total cashflows from investing activities 0.68M -2.40M - -24.43M -9.31M
Net borrowings -0.25M -3.05M - -0.66M 13.07M
Total cash from financing activities 47.13M 11.19M 44.85M 22.37M 120.11M
Net income -37.53M -58.01M -70.53M 65.08M -271.73M
Change in cash 18.27M -25.75M -4.51M -38.00M 86.77M
Begin period cash flow 18.70M 44.45M 48.97M 86.97M 0.19M
End period cash flow 36.98M 18.70M 44.45M 48.97M 86.97M
Total cash from operating activities -29.55M -34.13M -32.83M -26.92M -24.03M
Issuance of capital stock 37.18M 13.08M 45.08M - -
Depreciation 0.76M 3.53M 2.63M 1.29M 0.05M
Other cashflows from investing activities 1.23M 0.93M - - -
Dividends paid 0.00M 0.00M 0.00M - -
Change to account receivables -0.71M 3.37M - -12.36M -6.13M
Other cashflows from financing activities 0.20M 1.16M 1.09M 23.03M 126.23M
Change to netincome - - - -80.92M 255.06M
Capital expenditures 0.03M 3.33M 16.12M 24.43M 9.31M
Change in working capital -6.72M -1.58M 13.15M -12.36M -
Stock based compensation 5.68M -2.91M 14.12M 22.91M -
Other non cash items 8.26M 24.83M -11.44M -103.83M -24.03M
Free cash flow -29.59M -37.45M -48.95M -51.35M -33.34M

Peer Comparison*

Sector: Technology Industry: Software - Infrastructure

Stock Name
Change
(USD)
Price
(USD)
Trailing
PE (x)
Forward
PE (x)
Price Sales
TTM (x)
Price to Book Value (x)
Enterprise Value
to Revenue (x)
Enterprise Value
to EBITDA (x)
ARQQ
Arqit Quantum Inc.		 1.23
7.71%		 17.19 - 18.73 292.76 11.15 268.19 1.82
MSFT
Microsoft Corporation		 10.60
2.00%		 541.21 37.32 29.94 13.03 12.45 13.06 24.59
ORCL
Oracle Corporation		 2.37
2.04%		 118.47 21.96 17.89 5.91 7.08 7.82 14.89
CRWD
Crowdstrike Holdings Inc		 6.21
2.86%		 223.11 4849.80 188.68 46.01 47.24 43.89 559.34
FTNT
Fortinet Inc		 2.92
2.46%		 121.77 60.27 43.86 16.80 80.50 16.11 43.33

Profile*

Arqit Quantum Inc.

Arqit Quantum Inc. provides cybersecurity services through satellite and terrestrial platforms in the United Kingdom. It offers QuantumCloud, a Platform as a Service that creates unbreakable software encryption keys. The company also provides maintenance and support, and professional services. Arqit Quantum Inc. is based in London, the United Kingdom.

3 Orchard Place, London, United Kingdom, SW1H 0BF

44 203 9170155

https://arqit.uk

87

Name Title Year Born
Mr. David John Williams Esq. Founder, Chairman & CEO 1970
Mr. David James Bestwick Esq. CTO & Co-Founder 1966
Dr. Geoffrey Taylor Advisor & Co-Founder NA
Mr. Andrew Yeomans Advisor & Co-Founder NA
Mr. Nicholas Pointon CFO & Exec. Director 1970
Air Vice Marshal Peter Rochelle M.A., O.B.E. Chief Operating Officer 1965
Dr. Barry Childe Chief Information Officer NA
Mr. Patrick Willcocks Gen. Counsel & Corp. Sec. 1968
Mr. Paul Feenan Chief Revenue Officer 1973
Dr. Daniel Shiu Chief Cryptographer 1969

Disclaimer - (*)This information, including any data, is sourced from Unicorn Data Services SAS, trading as EOD Historical Data (“EODHD”) on an ‘as is’ basis, using their API. We cannot guarantee the completeness or validity of the information and data provided on this page, as well as via the API. In some cases, the data may include analyst ratings or recommendations sourced through the EODHD API, which are intended solely for general information purposes.
This information does not consider your personal objectives, financial situation, or needs. Kalkine is not liable for any errors or omissions in the information provided or for any actions taken in reliance on it. You should seek advice from a financial adviser, stockbroker or other professional adviser (including taxation and legal advice) as necessary before acting on this information.

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