Arqit Quantum Inc.

ARQQ

KYG0567U1278

Software

Market Closed - Nasdaq Other stock markets 01:30:00 18/07/2026 am IST			5-day change	1st Jan Change
17.42 ^USD	+5.38%		-8.70%	-20.38%

15/07	NLighten and Arqit Quantum Inc. Announces the Successful Completion of a Joint Proof of Concept	CI
21/05	Arqit Quantum Inc., H1 2026 Earnings Call, May 21, 2026

Arqit Quantum Inc. Reports Earnings Results for the Half Year Ended March 31, 2026

Published on 05/21/2026 at 05:51 pm IST

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ARQIT QUANTUM INC.

+5.38%

Arqit Quantum Inc. reported earnings results for the half year ended March 31, 2026. For the half year, the company reported sales was USD 0.623 million compared to USD 0.067 million a year ago. Net loss was USD 33.03 million compared to USD 19.42 million a year ago.

Basic loss per share from continuing operations was USD 1.99354 compared to USD 1.52901 a year ago. Diluted loss per share from continuing operations was USD 1.99354 compared to USD 1.52901 a year ago. Basic loss per share was USD 1.99195 compared to USD 1.52188 a year ago.

Diluted loss per share was USD 1.99195 compared to USD 1.52188 a year ago.

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Latest news about Arqit Quantum Inc.

15/07	NLighten and Arqit Quantum Inc. Announces the Successful Completion of a Joint Proof of Concept	CI
21/05	Arqit Quantum Inc., H1 2026 Earnings Call, May 21, 2026
21/05	Arqit Quantum Inc. Reports Earnings Results for the Half Year Ended March 31, 2026	CI
01/05	Arqit Quantum Inc. Appoints Cristina Levis as Class I Independent Director and Audit Committee Member, Effective May 1, 2026	CI
16/04	Tomorrow Street Selects Arqit to Add Quantum Security Solutions to Its Portfolio	CI
16/04	S&P 500, Nasdaq push to closing records on optimism around Middle East talks, earnings	RE
16/04	S&P 500, Nasdaq push to closing records on earnings and Middle East optimism	RE
11/04	Arqit Quantum Inc. Provides Earnings Guidance for First Half Ended 31 March 2026	CI
05/03	Arqit Quantum Inc. Announces Resignation of Nicola Barbiero from Board of Directors and Board Committees	CI
05/03	Arqit Quantum Inc. Announces Chief Financial Officer Changes	CI
02/03	Arqit and RAD announce quantum-safe collaboration against evolving cyberthreats	RE
02/03	Arqit Quantum Inc. and RAD Announce Quantum-Safe Collaboration Against Evolving Cyber Threats	CI
02/03	Aconnic Ag and Arqit Quantum Inc Announce Strategic Cooperation to Present Quantum-Safe Industrial Ot Security Gateway Firewall	CI
24/02	Arqit quantum-safe keys now available pre-installed for confidential compute on Intel-based netsec cards	RE
20/02	Arqit and 6WIND Launch Technology and Product Integrations for Quantum-Safe Services Delivers by Telco Service Providers	CI

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Company Profile

Arqit Quantum Inc. provides quantum-safe encryption software. The Company's product offerings are Encryption Intelligence and NetworkSecure. Encryption Intelligence detects cryptographic exposure, identifies vulnerabilities, and maps dependencies. It delivers discovery of all encrypted traffic across the estate. It provides risk prioritization based on compliance requirements and business impact. It offers migration roadmaps tailored to the organisationâ€™s needs and regulatory timelines. NetworkSecure protects data in transit with post-quantum cryptography and contributes to the establishment of confidential compute environments for complete data sovereignty. It integrates with various original equipment manufacturer (OEM) firewalls, routers and edge platforms, including those from Juniper, Fortinet and Cisco, and open-source virtual private network (VPN) technologies such as StrongSwan. It serves the telecom, defense and government sectors.

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