ARQQ
ARQIT QUANTUM (ARQQ)
NASDAQ
$28.00+$6.57 (+30.70%)
Price as of Jun 23, 2026 2:32 PM EDT
  • $335.3M
    Market Cap
  • -44.48%
    1-Year Change
  • Software - Infrastructure
    Industry

Key Performance

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  • Earnings Score: N/A
  • Momentum Score: 58
  • True Yield: N/A
  • Financial Health Score: N/A
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Latest Research & News

The Quiet Race to Rewire the World's Encryption Before Quantum Computers Break It

Quantum Secure Encryption Corp. announced a Memorandum of Agreement with a Malaysia-based digital certification authority to develop a localized version of its Quantum Preparedness Assessment platform compliant with Malaysia's Cyber Security Act 2024. The move represents QSE's expansion into Southeast Asia as governments worldwide set hard deadlines for post-quantum cryptography migration, with the global cybersecurity market valued in the hundreds of billions and post-quantum security projected as one of its fastest-growing segments.

06/17/2026, 8:45 AM • Benzinga

Can D-Wave Hold Its Own Against 2 Fast-Growing Rivals?

D-Wave Quantum Inc. faces intensifying competition in the quantum computing space from both established tech giants like Intel and IBM, as well as emerging rivals. Arqit Quantum Inc., a cybersecurity-focused quantum company, has achieved 830% YoY revenue growth and is expanding partnerships, while Qualcomm Inc. is entering the quantum space through its venture capital arm, investing in quantum computing firms and positioning itself for quantum-safe communications hardware development.

06/16/2026, 12:15 PM • Investing

As Washington Pours Billions Into Quantum Computing, One Company Says the Real Race Is Defending the Data

The U.S. government's $2 billion investment in quantum computing accelerates the urgency for organizations to protect sensitive data against future quantum threats. Quantum Secure Encryption Corp. argues that as quantum capabilities advance, enterprises must simultaneously implement post-quantum cybersecurity measures to address the 'Harvest Now, Decrypt Later' problem, where encrypted data intercepted today could be decrypted by future quantum computers. QSE reports 262 customer accounts, revenue generation, and a fully built platform designed to help organizations transition from awareness to action in quantum-resilient security.

06/04/2026, 12:07 PM • Benzinga

AI-Enabled Cyberespionage Is a National Security Threat. Integrated Cyber Solutions Has an Answer

As Chinese state-sponsored actors weaponize AI for cyberespionage, Integrated Cyber Solutions Inc. has published a white paper demonstrating its VEILâ„¢ technology can compress sensitive data by 95%-99.96% while maintaining machine learning model performance. This addresses a critical bottleneck in enterprise AI deployment where sensitive data has been restricted from model pipelines due to security and compliance concerns. The development positions the company within a broader market shift toward AI security and post-quantum cryptography infrastructure.

05/26/2026, 10:06 AM • Benzinga

Tomorrow Street, a joint venture between Vodafone and Luxembourg’s technology incubator, chooses Arqit to add Quantum Security Solutions to its portfolio

Arqit has been selected as the first quantum security company to join Tomorrow Street's Scaleup Partners portfolio. The selection follows Arqit's participation in Tomorrow Street's 2025 Scaleup X programme and reflects growing demand for post-quantum cryptography solutions. Through the partnership, Arqit will scale its quantum-safe encryption capabilities across Vodafone's global ecosystem.

04/16/2026, 9:00 AM • GlobeNewswire

Quantum Secure Encryption Corp. announces official launch of QPA v2, its enterprise post-quantum cryptographic migration platform

Quantum Secure Encryption Corp. (QSE) launched QPA v2, an enterprise post-quantum cryptographic migration platform designed to help organizations transition from vulnerable to quantum-resilient encryption. The platform addresses a critical gap in enterprise tooling for managing large-scale cryptographic migrations ahead of NSA CNSA 2.0 deadlines (2027-2035). QPA v2 integrates planning, assessment, inventory, and execution capabilities with QSE's broader security ecosystem.

04/06/2026, 11:53 AM • Benzinga

Arqit Quantum Inc. Sets Fiscal year 2025 Conference Call for Tuesday, December 9, 2025 at 11:00 a.m. ET

Arqit Quantum Inc. will report its fiscal year 2025 financial results on December 9, 2025, hosting a conference call with CEO Andy Leaver and CFO Nick Pointon to discuss the company's performance.

12/01/2025, 9:00 AM • GlobeNewswire

Quantum Entropy, Rising Hacks, and a Hardware Shift Now Forcing Security Overhauls

The cybersecurity landscape is evolving with quantum computing threats, prompting companies to develop quantum-safe encryption solutions and secure communication platforms to protect against emerging cyber risks.

10/27/2025, 1:06 PM • Benzinga

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Statistics

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Day Range
$20.29
$24.39
$21.42
1-Year Range
$11.78
$58.27
$21.42
Latest Close$21.42
Change
-$2.96 (-13.82%)
Volume1,466,823
Market Cap$335.3M
Shares Outstanding15.7M
P/E (TTM)-8.37
Diluted EPS (TTM)-$2.56
Enterprise Value$298.3M

Information as of 06/22/2026

Company Profile

ARQIT QUANTUM INC
ARQIT QUANTUM INC
https://arqit.uk
$335.3M
Market Cap
-$35.3M
Net Income
Sector: Technology
Industry: Software - Infrastructure
3 Orchard Place, London, United Kingdom, SW1H 0BF
44 203 9170155

Arqit Quantum Inc. provides cybersecurity services through satellite and terrestrial platforms in the United Kingdom. The company offers QuantumCloud, a platform as a service that creates unbreakable software encryption keys. It also provides maintenance and support, and professional services. The company has a strategic collaboration with RAD for the development of a joint quantum-safe encryption solution for telecom networks. The company is based in London, the United Kingdom.

Key Executives

  • Paul Feenan
  • Ben Wilder
  • Andrew J. Leaver
  • Tracy Mehr
  • Scott Alexander

Current Ownership Distribution

  • Institutions95.0M (56.84%)
  • Mutual Funds71.9M (43.03%)
  • Insiders219,110 (0.13%)
  • Other0 (0.00%)