NASDAQ
20.36USD
-0.06 (-0.29%)
Dots are scored news catalysts — size = impact, color = sentiment. Tap one to read it.
Market cap
354.3M
P/E
—
EPS
—
Beta
2.26
52W range
11.52-62
Day range
19.90–20.99
Open
20.38
Prev close
20.42
Volume
61.8K
Avg volume
710.1K
Dividend
0.00
IPO
2021-04-01
https://www.marketbeat.com/articles/quantum-computing-is-raising-the-stakes-for-cybersecurity-5-stocks-to-watch/ · 8/26/2026+0.60
https://www.marketbeat.com/articles/can-d-wave-hold-its-own-against-2-fast-growing-rivals/ · 6/16/2026+0.60
https://www.globenewswire.com/news-release/2026/04/10/3272049/0/en/Arqit-Quantum-Inc-Announces-Select-Preliminary-Financial-Results-for-the-First-Half-of-Fiscal-Year-2026.html · 4/10/2026+0.60
https://www.globenewswire.com/news-release/2025/12/16/3206524/0/en/Federal-Contracts-Now-Demand-Quantum-Resilience-as-Data-Harvest-Accelerates.html · 12/16/2025+0.50
https://www.globenewswire.com/news-release/2025/12/01/3197068/0/en/Arqit-Quantum-Inc-Sets-Fiscal-year-2025-Conference-Call-for-Tuesday-December-9-2025-at-11-00-a-m-ET.html · 12/1/2025
https://www.fool.com/investing/2025/11/16/why-arqit-quantum-stock-plummeted-this-week/ · 11/16/2025-0.80
https://www.cnbc.com/2025/10/13/quantum-stocks-jpmorgan-investing-push.html · 10/13/2025+0.80
https://www.marketbeat.com/stock-ideas/big-gains-alert-these-3-tech-stocks-are-surging-this-month/ · 10/10/2025+0.30
https://www.globenewswire.com/news-release/2025/09/16/3150888/0/en/Fabric-Networks-purchases-commercial-license-from-Arqit-to-deploy-quantum-safe-networks-at-scale.html · 9/16/2025+0.80
Arqit Quantum Inc. is a London, UK-based company that provides cutting-edge cybersecurity solutions, leveraging both satellite and ground-based infrastructure to protect its clients. A core component of its service portfolio is QuantumCloud, an innovative platform that facilitates the download of a compact software agent onto any device. This agent's primary purpose is to cooperatively generate strong encryption keys by interacting with other connected devices.
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