At the request of the exchanges, the U.S./Hong Kong stock quotes are displayed on a 15-minute delay, download the APP to view the real-time quotes for free.
Close
ARQQ Arqit Quantum Inc.
Trading 12-22 09:58:41 EST
27.14
+1.65
+6.47%
High27.23Low25.80Vol91.35K
Open26.00D1 Closing25.49Amplitude5.61%
Mkt Cap424.79MTradable Cap140.89MTotal Shares15.65M
T/O2.42MT/O Rate1.76%Tradable Shares5.19M
P/B--ROE--EPS0.00
52wk High--52wk Low--P/E--
Dividend--Div.Yield--ROA--

Loading ...

Arqit Quantum (ARQQ): Reassessing an Expensive Valuation After New 2025 Results and 2026 Outlook
Simply Wall St.  ·  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  ·  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  ·  12-09
Arqit Quantum FY Revenue Rises 81 Percent to USD 0.53 Million
Arqit Quantum 2H Revenue $463K
Benzinga  ·  12-09
Arqit Quantum 2H Revenue $463K
Press Release: Arqit Quantum Inc. Announces Financial Results for Fiscal Year 2025
Dow Jones  ·  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  ·  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  ·  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  ·  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  ·  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  ·  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  ·  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  ·  10-31
Quantum Computing Stocks Rise; ARQQ up 8%; QUBT up 6%; IONQ up 4%
Quantum Computing Shares Rally Premarket. ARQQ up 6%; SEALSQ up 4%; Rigetti Computing, IONQ up 3%
Tiger Newspress  ·  10-29
Quantum Computing Shares Rally Premarket. ARQQ up 6%; SEALSQ up 4%; Rigetti Computing, IONQ up 3%
Arqit Quantum (ARQQ): Valuation Insights Following IQT Quantum + AI 2025 Conference Spotlight
Simply Wall St.  ·  10-24
Arqit Quantum (ARQQ): Valuation Insights Following IQT Quantum + AI 2025 Conference Spotlight
Why Did Quantum Stocks Stay Higher After the Trump Administration Denied Equity Talks?
Trading Random  ·  10-24
Why Did Quantum Stocks Stay Higher After the Trump Administration Denied Equity Talks?
Trump Administration in Talks to Take Equity Stakes in Quantum-Computing Firms
Dow Jones  ·  10-23
Trump Administration in Talks to Take Equity Stakes in Quantum-Computing Firms
Quantum Shares Tumbled. BTQ Down 15%; QBTS, QUBT Down 7%; SEALSQ Down 6%; Quantum Corp Down 5%; Rigetti And Arqit Down 4%
Tiger Newspress  ·  10-22
Quantum Shares Tumbled. BTQ Down 15%; QBTS, QUBT Down 7%; SEALSQ Down 6%; Quantum Corp Down 5%; Rigetti And Arqit Down 4%
Arqit Quantum: Co & Counsel for Plaintiffs Executed Term Sheet to Settle Federal Action for $7 Mln Pending Documentation & Approval by Court
THOMSON REUTERS  ·  10-21
Arqit Quantum: Co & Counsel for Plaintiffs Executed Term Sheet to Settle Federal Action for $7 Mln Pending Documentation & Approval by Court
Quantum Shares Rally. SEALSQ Up Over 8%; BTQ Up 6%; ARQQ, IONQ, D-Wave Quantum And Quantum Corp Up 5%; Quantum Computing And Rigetti Up 3%
Tiger Newspress  ·  10-20
Quantum Shares Rally. SEALSQ Up Over 8%; BTQ Up 6%; ARQQ, IONQ, D-Wave Quantum And Quantum Corp Up 5%; Quantum Computing And Rigetti Up 3%
24H | Crypto, Rare Earth, and Quantum Computing Stocks Jump
Tiger Newspress  ·  10-20
24H | Crypto, Rare Earth, and Quantum Computing Stocks Jump

Introduction

Company Name.
Arqit Quantum Inc.
Affiliated Markets:
NASDAQ
Listing Date:
--
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:
--