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.
Market Closed 05-15 16:00:00 EDT
13.34
-0.53
-3.82%
盘后13.30
-0.04-0.30%
19:37 EDT
High13.53Low12.91Vol336.49K
Open13.53D1 Closing13.87Amplitude4.47%
Mkt Cap208.80MTradable Cap69.25MTotal Shares15.65M
T/O4.47MT/O Rate6.48%Tradable Shares5.19M
P/B--ROE--EPS0.00
52wk High--52wk Low--P/E--
Dividend--Div.Yield--ROA--

Loading ...

Arqit sets earnings call for first-half 2026 results
Reuters  ·  05-11
Arqit sets earnings call for first-half 2026 results
Arqit Quantum Inc. Sets First Half 2026 Earnings Conference Call for Thursday, May 21, 2026 at 11:00 a.m. ET
GlobeNewswire  ·  05-11
Arqit Quantum Inc. Sets First Half 2026 Earnings Conference Call for Thursday, May 21, 2026 at 11:00 a.m. ET
Quantum Computing Stocks Rally With IonQ up 15%
Tiger Newspress  ·  05-11
Quantum Computing Stocks Rally With IonQ up 15%
IonQ Doubles Down on Nvidia Comparison. Why the Stock Is Falling 7% After Blowout Earnings
Dow Jones  ·  05-07
IonQ Doubles Down on Nvidia Comparison. Why the Stock Is Falling 7% After Blowout Earnings
Arqit Quantum appoints Cristina Levis independent director, adds her to audit committee
Reuters  ·  05-01
Arqit Quantum appoints Cristina Levis independent director, adds her to audit committee
Some Quantum Computing and Nuclear Energy Stocks Rally Again
Tiger Newspress  ·  04-16
Some Quantum Computing and Nuclear Energy Stocks Rally Again
Tomorrow Street adds Arqit as scaleup partner for quantum security portfolio
Reuters  ·  04-16
Tomorrow Street adds Arqit as scaleup partner for quantum security portfolio
Premarket Movers | Hims & Hers Surges 10%; Voyager Jumps 8%; Quantum Stocks Gain; TSMC Rises 1% After Earnings
Tiger Newspress  ·  04-16
Premarket Movers | Hims & Hers Surges 10%; Voyager Jumps 8%; Quantum Stocks Gain; TSMC Rises 1% After Earnings
IONQ up 12.2%, Rigetti Computing up 7.4%, D-Wave Quantum up 10.9%, Quantum Computing up 10.4%, Arqit Quantum up 13.7%
THOMSON REUTERS  ·  04-15
IONQ up 12.2%, Rigetti Computing up 7.4%, D-Wave Quantum up 10.9%, Quantum Computing up 10.4%, Arqit Quantum up 13.7%
Quantum Stocks Jump Again on a Fresh AI Update from Nvidia
Tiger Newspress  ·  04-15
Quantum Stocks Jump Again on a Fresh AI Update from Nvidia
IONQ up 4.4%, Rigetti Computing up 4.7%, D-Wave Quantum up 7%, Quantum Computing up 3.1%, Arqit Quantum up 7.6%
THOMSON REUTERS  ·  04-15
IONQ up 4.4%, Rigetti Computing up 4.7%, D-Wave Quantum up 7%, Quantum Computing up 3.1%, Arqit Quantum up 7.6%
Quantum Computing Stocks Gain; Nvidia Unveils AI Models For Quantum Processor Development
Dow Jones  ·  04-15
Quantum Computing Stocks Gain; Nvidia Unveils AI Models For Quantum Processor Development
24H｜Sealsq And D-Wave Quantum Up Around 6%; Robinhood Up 5%; BTQ And IONQ Stock Up 4%; Broadcom Shares Were Up 3%; Circle Up 2%
Tiger Newspress  ·  04-15
24H｜Sealsq And D-Wave Quantum Up Around 6%; Robinhood Up 5%; BTQ And IONQ Stock Up 4%; Broadcom Shares Were Up 3%; Circle Up 2%
BUZZ-Quantum computing stocks gain; Nvidia unveils AI models for quantum processor development
Reuters  ·  04-14
BUZZ-Quantum computing stocks gain; Nvidia unveils AI models for quantum processor development
Nuclear Energy and Quantum Computing Stocks Jump With NuScale Power and IonQ up 12%
Tiger Newspress  ·  04-14
Nuclear Energy and Quantum Computing Stocks Jump With NuScale Power and IonQ up 12%
Arqit sees first-half revenue at USD 620,000-630,000, preliminary results show
Reuters  ·  04-13
Arqit sees first-half revenue at USD 620,000-630,000, preliminary results show
Press Release: Arqit Quantum Inc. Announces Select Preliminary Financial Results for the First Half of Fiscal Year 2026
Dow Jones  ·  04-11
Press Release: Arqit Quantum Inc. Announces Select Preliminary Financial Results for the First Half of Fiscal Year 2026
Arqit CEO Andrew Leaver disposes of USD 102,623 common shares
Reuters  ·  04-08
Arqit CEO Andrew Leaver disposes of USD 102,623 common shares
Arqit Quantum CFO Nicholas Pointon disposes of shares worth $0.02 million
Reuters  ·  04-04
Arqit Quantum CFO Nicholas Pointon disposes of shares worth $0.02 million
Arqit director Garth Ritchie disposes ARQQ shares worth $0m
Reuters  ·  04-04
Arqit director Garth Ritchie disposes ARQQ shares worth $0m

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:
--