Price$13.08-0.08 (-0.61%)
01:45 PM07:45 PM
News · 26 weeks76+33%
2025-12-142026-06-07
Mix6190d
- Insider48(79%)
- SEC Filings4(7%)
- Earnings4(7%)
- Other3(5%)
- Leadership2(3%)
Latest news
25 items- INSIDERSEC Form 4 filed by Director Lefebvre D'Ovidio Manfredi4 - Arqit Quantum Inc. (0001859690) (Issuer)
- INSIDERDirector Calabria Carlo exercised 120,000 units of Ordinary Shares at a strike of $2.50, increasing direct ownership by 108% to 230,922 units (SEC Form 4)4 - Arqit Quantum Inc. (0001859690) (Issuer)
- INSIDERDirector Ritchie Garth exercised 73,562 units of Ordinary Shares at a strike of $2.50, increasing direct ownership by 240% to 104,249 units (SEC Form 4)4 - Arqit Quantum Inc. (0001859690) (Issuer)
- INSIDERSEC Form 4 filed by Director Lefebvre D'Ovidio Manfredi4 - Arqit Quantum Inc. (0001859690) (Issuer)
- INSIDERSEC Form 3 filed by new insider Russell Robert Michael3 - Arqit Quantum Inc. (0001859690) (Issuer)
- INSIDERSEC Form 3 filed by new insider Levis Cristina3 - Arqit Quantum Inc. (0001859690) (Issuer)
- PRAs Washington Pours Billions Into Quantum Computing, One Company Says the Real Race Is Defending the DataIssued on behalf of Quantum Secure Encryption Corp. (CSE:QSE) (OTCQB:QSEGF) (FSE: VN80)A wave of U.S. government investment is accelerating quantum computing — and with it, the urgency for organizations to protect data that must stay confidential for years or decades to come.NEW YORK, June 4, 2026 /CNW/ -- USA News Group News Commentary – There is a quiet contradiction running through the most exciting technology story of the decade. The same breakthroughs that make quantum computing so promising — the ability to solve problems that would stall the most powerful classical machines — also threaten to unravel the encryption that protects nearly every sensitive digital record in existence. As g
- INSIDERSEC Form 4 filed by Director Lefebvre D'Ovidio Manfredi4 - Arqit Quantum Inc. (0001859690) (Issuer)
- PRThe Company Trying to Make Your AI Data Worthless to HackersVANCOUVER, British Columbia, June 03, 2026 (GLOBE NEWSWIRE) -- USANewsGroup.com News Commentary — The race to secure artificial intelligence just gained a new entrant. KEY TAKEAWAYS Integrated Quantum Technologies (CSE:ICS) (OTCQB:IGCRF) (FSE: Y4G) launched its first commercial product, VEIL™, on the Snowflake AI Data Cloud at Snowflake Summit 26 — the company's highest-profile debut to date.VEIL™ takes a "security by subtraction" approach: it removes personally identifiable information (PII) before data enters machine-learning pipelines, while preserving — and the company says enhancing — the data's analytical value.The launch targets two converging threats at once: AI automating cybera
- INSIDERSEC Form 4 filed by Director Lefebvre D'Ovidio Manfredi4 - Arqit Quantum Inc. (0001859690) (Issuer)
- INSIDERSEC Form 4 filed by Director Lefebvre D'Ovidio Manfredi4 - Arqit Quantum Inc. (0001859690) (Issuer)
- PRThe Cryptographic Migration Clock Just Got Real: A Small-Cap Just Released The Tooling Stack For Enterprise Post-Quantum CutoverIssued on behalf of QSE — Quantum Secure Encryption Corp.With NIST FIPS 203, 204, and 205 finalized and CNSA 2.0 mandating quantum-safe algorithms for new national security systems in January 2027, the bottleneck on enterprise post-quantum migration has shifted from algorithm choice to operational execution — and QSE's QPA v2 platform just landed.VANCOUVER, BC, May 28, 2026 /CNW/ -- American News Group News Commentary — The post-quantum cryptography conversation is no longer theoretical. In August 2024, the National Institute of Standards and Technology finalized the first three post-quantum cryptography standards — FIPS 203, 204, and 205 — after an eight-year global evaluation process.
- INSIDERSEC Form 4 filed by Director Lefebvre D'Ovidio Manfredi4 - Arqit Quantum Inc. (0001859690) (Issuer)
- PRAI-Enabled Cyberespionage Is a National Security Threat. Integrated Cyber Solutions Has an AnswerIssued on behalf of Integrated Cyber Solutions Inc.As Chinese state-sponsored actors weaponize frontier AI against U.S. enterprises and Washington reframes data exposure as a national security problem, Integrated Cyber Solutions Inc. (dba Integrated Quantum Technologies) has published an updated white paper reporting 95%+ compression of sensitive data — removing it from the AI attack surface entirely while maintaining model performance across healthcare, financial services and enterprise-scale environments.NEW YORK, May 26, 2026 /CNW/ -- Equity Insider News Commentary — In November 2025, Anthropic disclosed that Chinese state-sponsored actors had used its Claude model to run a largely automa
- INSIDERSEC Form 4 filed by Director Lefebvre D'Ovidio Manfredi4 - Arqit Quantum Inc. (0001859690) (Issuer)
- SECSEC Form 424B3 filed by Arqit Quantum Inc.424B3 - Arqit Quantum Inc. (0001859690) (Filer)
- SECSEC Form 6-K filed by Arqit Quantum Inc.6-K - Arqit Quantum Inc. (0001859690) (Filer)
- PRArqit Quantum Inc. Announces Financial Results for First Half of Fiscal Year 2026LONDON, May 21, 2026 (GLOBE NEWSWIRE) -- Arqit Quantum Inc. (NASDAQ:ARQQ) ("Arqit" or the "Company"), a global leader in quantum-safe encryption, announces financial results for the first half of fiscal year 2026. Consistent with management's preliminary assessment of the expected range of revenue, which was announced 10 April 2026, reported revenue for the first half of fiscal year 2026 was $623,000 as of 31 March 2026.Revenue for the period compares favourably to revenue for the comparable period in fiscal year 2025 of $67,000 and revenue for the second half of fiscal year 2025 of $463,000.Revenue was generated from eleven contracts in the first half of fiscal year 2026. For comparison,
- INSIDERChief Financial Officer Pointon Nicholas exercised 3,066 units of Ordinary Shares at a strike of $0.00 and sold $6,903 worth of Ordinary Shares (435 units at $15.87), increasing direct ownership by 19% to 16,238 units (SEC Form 4)4 - Arqit Quantum Inc. (0001859690) (Issuer)
- INSIDERSEC Form 4 filed by Director Lefebvre D'Ovidio Manfredi4 - Arqit Quantum Inc. (0001859690) (Issuer)
- INSIDERSEC Form 4 filed by Director Lefebvre D'Ovidio Manfredi4 - Arqit Quantum Inc. (0001859690) (Issuer)
- INSIDERSEC Form 4 filed by Director Lefebvre D'Ovidio Manfredi4 - Arqit Quantum Inc. (0001859690) (Issuer)
- INSIDERSEC Form 4 filed by Director Lefebvre D'Ovidio Manfredi4 - Arqit Quantum Inc. (0001859690) (Issuer)
- PRArqit Quantum Inc. Sets First Half 2026 Earnings Conference Call for Thursday, May 21, 2026 at 11:00 a.m. ETLONDON, May 11, 2026 (GLOBE NEWSWIRE) -- Arqit Quantum Inc. ("Arqit"), a leader in quantum safe encryption, announces it will report financial results for the six months ending March 31, 2026 on Thursday, May 21, 2026. Arqit will host a conference call at 11:00 a.m. ET / 8:00 a.m. PT on May 21, 2026 with the Company's CEO, Andy Leaver, and CFO, Nick Pointon. A live webcast of the call will be available on the "News & Events" page of the Company's website at ir.arqit.uk. To access the call by phone, please go to this link (registration link) and you will be provided with dial in details. To avoid delays, we encourage participants to dial into the conference call fifteen minutes ahead of th
- INSIDERDirector Ritchie Garth converted options into 1,887 units of Ordinary Shares, increasing direct ownership by 7% to 30,687 units (SEC Form 4)4 - Arqit Quantum Inc. (0001859690) (Issuer)
ARQQ FAQ
5 questionsWhere does ARQQ stock trade?
Arqit Quantum Inc. (ARQQ) is listed on NASDAQ.What sector and industry is ARQQ in?
Arqit Quantum Inc. operates in the Technology sector, Computer Software: Prepackaged Software industry.What are analysts saying about ARQQ?
Arqit Quantum Inc. has had 3 recent analyst actions on file. The most recent action was from H.C. Wainwright: Buy on 2024-12-31. Recent price targets range from $700.00 to $1600.00.What companies are similar to ARQQ?
Notable peers in the same industry include MSFT (Microsoft Corporation), ORCL (Oracle Corporation), SAP (SAP SE), CRWD (CrowdStrike Holdings Inc.), CRM (Salesforce Inc.). Compare ARQQ side-by-side with any of them on Quantisnow.How can I track ARQQ on Quantisnow?
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