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ARQQ Arqit Quantum Inc.
Market Closed 01-30 16:00:00 EST
20.32
-1.95
-8.76%
盘后20.48
+0.16+0.80%
19:58 EST
High22.04Low20.00Vol323.97K
Open21.64D1 Closing22.27Amplitude9.16%
Mkt Cap318.05MTradable Cap105.49MTotal Shares15.65M
T/O6.76MT/O Rate6.24%Tradable Shares5.19M
P/B--ROE--EPS0.00
52wk High--52wk Low--P/E--
Dividend--Div.Yield--ROA--

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BRIEF-Arqit Quantum Entered ATM Offering Agreement, May Offer Up To $125 Million Ordinary Shares
Reuters  ·  01-27
BRIEF-Arqit Quantum Entered ATM Offering Agreement, May Offer Up To $125 Million Ordinary Shares
Arqit Quantum: Entered Atm Offering Agreement, May Offer up to $125 Mln Ordinary Shares - SEC Filing
THOMSON REUTERS  ·  01-27
Arqit Quantum: Entered Atm Offering Agreement, May Offer up to $125 Mln Ordinary Shares - SEC Filing
Arqit Quantum Inc. Announces Full Commercial Launch of Encryption Intelligence to Support Enterprises in Migrating to Post-Quantum Cryptography Through Automated Cryptographic Discovery and Risk Prioritisation
Reuters  ·  01-22
Arqit Quantum Inc. Announces Full Commercial Launch of Encryption Intelligence to Support Enterprises in Migrating to Post-Quantum Cryptography Through Automated Cryptographic Discovery and Risk Prioritisation
BRIEF-Arqit Quantum Inc - May Offer And Sell Up To $250 Million In Securities - SEC Filing
Reuters  ·  01-13
BRIEF-Arqit Quantum Inc - May Offer And Sell Up To $250 Million In Securities - SEC Filing
Arqit Quantum Inc - May Offer and Sell up to $250 Mln in Securities - SEC Filing
THOMSON REUTERS  ·  01-13
Arqit Quantum Inc - May Offer and Sell up to $250 Mln in Securities - SEC Filing
Quantum Computing Shares Drop. D-Wave Quantum down 7%; IONQ down 5%; Rigetti Computing, QUBT down 4%
Tiger Newspress  ·  2025-12-24
Quantum Computing Shares Drop. D-Wave Quantum down 7%; IONQ down 5%; Rigetti Computing, QUBT down 4%
Quantum Computing Is The Stock Market's Next Big Tech Play - And These Stocks Are Still Cheap
Dow Jones  ·  2025-12-24
Quantum Computing Is The Stock Market's Next Big Tech Play - And These Stocks Are Still Cheap
Quantum Computing Stocks Surge: Rigetti Computing (RGTI.US) Rises Over 10%
Stock News  ·  2025-12-22
Quantum Computing Stocks Surge: Rigetti Computing (RGTI.US) Rises Over 10%
Arqit Quantum (ARQQ): Reassessing an Expensive Valuation After New 2025 Results and 2026 Outlook
Simply Wall St.  ·  2025-12-19
Arqit Quantum (ARQQ): Reassessing an Expensive Valuation After New 2025 Results and 2026 Outlook
Looking For The Next Nvidia? This Analyst Recommends Quantum Stocks - But Patience Is Required
Dow Jones  ·  2025-12-15
Looking For The Next Nvidia? This Analyst Recommends Quantum Stocks - But Patience Is Required
Arqit Quantum FY Revenue Rises 81 Percent to USD 0.53 Million
Reuters  ·  2025-12-09
Arqit Quantum FY Revenue Rises 81 Percent to USD 0.53 Million
Arqit Quantum 2H Revenue $463K
Benzinga  ·  2025-12-09
Arqit Quantum 2H Revenue $463K
Press Release: Arqit Quantum Inc. Announces Financial Results for Fiscal Year 2025
Dow Jones  ·  2025-12-09
Press Release: Arqit Quantum Inc. Announces Financial Results for Fiscal Year 2025
Arqit Quantum and Sparkle Demonstrate Quantum-Resistant Encryption on Optical Networks
Reuters  ·  2025-12-03
Arqit Quantum and Sparkle Demonstrate Quantum-Resistant Encryption on Optical Networks
Press Release: Arqit Quantum Inc. Sets Fiscal year 2025 Conference Call for Tuesday, December 9, 2025 at 11:00 a.m. ET
Dow Jones  ·  2025-12-01
Press Release: Arqit Quantum Inc. Sets Fiscal year 2025 Conference Call for Tuesday, December 9, 2025 at 11:00 a.m. ET
Quantum Stocks Rally. Quantum Computing Up 24%; BTQ Up 10%; Sealsq Up 6%; D-Wave Quantum Up 5%; IONQ And Rigetti Up 3%
Tiger Newspress  ·  2025-11-17
Quantum Stocks Rally. Quantum Computing Up 24%; BTQ Up 10%; Sealsq Up 6%; D-Wave Quantum Up 5%; IONQ And Rigetti Up 3%
Quantum Stocks Rise. Quantum Corp up over 14%; Quantum Computing up over 8%; D-Wave Quantum up 4%; IONQ, Rigetti Computing up Around 3%
Tiger Newspress  ·  2025-11-14
Quantum Stocks Rise. Quantum Corp up over 14%; Quantum Computing up over 8%; D-Wave Quantum up 4%; IONQ, Rigetti Computing up Around 3%
Arqit launches SKA Central Controller to simplify quantum-safe network deployments for Managed Service Providers
GlobeNewswire  ·  2025-11-11
Arqit launches SKA Central Controller to simplify quantum-safe network deployments for Managed Service Providers
Quantum Computing Stocks Sink With Rigetti Computing Down 12%
Tiger Newspress  ·  2025-11-03
Quantum Computing Stocks Sink With Rigetti Computing Down 12%
Quantum Computing Stocks Rise; ARQQ up 8%; QUBT up 6%; IONQ up 4%
Tiger Newspress  ·  2025-10-31
Quantum Computing Stocks Rise; ARQQ up 8%; QUBT up 6%; IONQ up 4%

Introduction

Company Name.
Arqit Quantum Inc.
Affiliated Markets:
NASDAQ
Listing Date:
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Main Business:
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.
Issue price:
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