Arqit Quantum Inc. (ARQQW)
| Market Cap | 341.90M +63.7% |
| Revenue (ttm) | 1.09M -28.4% |
| Net Income | -48.96M |
| EPS | -3.12 |
| Shares Out | 16.58M |
| PE Ratio | n/a |
| Forward PE | n/a |
| Dividend | n/a |
| Ex-Dividend Date | n/a |
| Volume | 976,869 |
| Open | 0.0036 |
| Previous Close | 0.0043 |
| Day's Range | 0.0017 - 0.0169 |
| 52-Week Range | 0.0017 - 1.9500 |
| Beta | 2.27 |
| Analysts | n/a |
| Price Target | n/a |
| Earnings Date | May 21, 2026 |
About ARQQW
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.
News
Arqit Quantum Transcript: AGM 2026
The meeting confirmed a quorum and focused on electing two Class II directors. Both nominees, Carlo Calabria and Andrew Leaver, were reelected with at least 98.1% approval to serve until 2029.
Quantum Leap: Infleqtion awarded $20M follow-on contract for NASA mission
Welcome to the latest edition of “Quantum Leap” where The Fly decodes news and activity in the quantum computing space. QUANTUM-SAFE SECURITY: Arqit Quantum (ARQQ), Es’hailSat and Advanced Internation...
Arqit Quantum, Es’hailSat and AIEE demonstrate quantum-safe security
Arqit Quantum (ARQQ), Es’hailSat and Advanced International Electronic Equipment Company announced the demonstration of quantum-safe security across operational satellite communications infrastructure...
Arqit, Es'hailSat and AIEE Demonstrate Quantum-Safe Satellite Security
LONDON and DOHA, Sept. 01, 2026 (GLOBE NEWSWIRE) -- Arqit Quantum Inc. (NASDAQ: ARQQ, ARQQW), a global leader in quantum-safe encryption, Es'hailSat - the Qatar Satellite Company - a world-class satel...
nLighten and Arqit prove you can use the public cloud without giving up sovereignty
LONDON and AMSTERDAM, July 14, 2026 (GLOBE NEWSWIRE) -- nLighten, a European edge data centre platform, and Arqit Quantum Inc. (NASDAQ: ARQQ, ARQQW) a global leader in PQC migration and quantum-safe e...
Why ARQQ Stock Jumped While Quantum Stocks QBTS, IONQ, RGTI, and QUBT Sold Off
Quantum stocks slid on Tuesday after a broad rally a day earlier. However, against that backdrop, Arqit Quantum Inc. ($ARQQ) moved sharply higher, making it the clear outlier in a…
Arqit Quantum Earnings Call Transcript: H1 2026
Revenue grew nearly tenfold year-over-year, driven by new contracts in telecom, defense, and financial services. Market urgency for post-quantum cryptography is rising, with strong cash reserves and additional liquidity expected from warrants.
Arqit Quantum Earnings release: H1 2026
Arqit Quantum released its H1 2026 earnings on May 21, 2026, summarizing the period's financial results.
Arqit Quantum Inc. Announces Financial Results for First Half of Fiscal Year 2026
LONDON, 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 fis...
Arqit Quantum Inc. Sets First Half 2026 Earnings Conference Call for Thursday, May 21, 2026 at 11:00 a.m. ET
LONDON, 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 Thurs...
Arqit Quantum selected to join the Tomorrow Street portfolio
Arqit has been selected to join the Tomorrow Street portfolio as a Scaleup Partner. Arqit is the first quantum security company to join the portfolio. This milestone follows Arqit’s participation…
Tomorrow Street, a joint venture between Vodafone and Luxembourg's technology incubator, chooses Arqit to add Quantum Security Solutions to its portfolio
Tomorrow Street, a joint venture between Vodafone and Luxembourg's technology incubator, chooses Arqit to add Quantum Security Solutions to its portfolio
Arqit Quantum Inc. Announces Select Preliminary Financial Results for the First Half of Fiscal Year 2026
LONDON, April 10, 2026 (GLOBE NEWSWIRE) -- Arqit Quantum Inc. (Nasdaq: ARQQ, ARQQW) (“Arqit”), a global leader in quantum-safe encryption, announces select preliminary financial results for the first ...
Arqit and RAD announce Quantum-Safe collaboration Against Evolving Cyberthreats
LONDON, March 02, 2026 (GLOBE NEWSWIRE) -- Arqit (Nasdaq: ARQQ, ARQQW), a global leader in PQC migration tooling and quantum-safe encryption, and RAD, a global leader in networking edge solutions, tod...
62% of respondents cite data sovereignty and privacy risks as the biggest factor slowing AI projects in the public cloud
LONDON, Feb. 26, 2026 (GLOBE NEWSWIRE) -- Data sovereignty is fast becoming make or break for AI-driven network safety projects. Yet new survey data shows that one in six organisations cannot rely on ...
Arqit quantum-safe keys now available pre-installed for Confidential Compute on Intel-based NetSec Cards
LONDON, Feb. 24, 2026 (GLOBE NEWSWIRE) -- Arqit Quantum Inc. (NASDAQ: ARQQ, ARQQW) (“Arqit”), a global leader in quantum-safe encryption, today announced the availability of its encryption software pr...
Arqit and 6WIND launch technology and product integrations for Quantum-Safe services delivered by Telco Service Providers
LONDON, Feb. 19, 2026 (GLOBE NEWSWIRE) -- Arqit (Nasdaq: ARQQ, ARQQW), a global leader in PQC migration tooling and quantum-safe encryption, and 6WIND, a leading Green Tech company and the worldwide l...
Arqit Quantum Registration statement: Registration Filing
Arqit Quantum filed a registration statement on January 23, 2026, providing details about a securities offering with the SEC.
Arqit Launches Encryption Intelligence: Automated Cryptographic Discovery for Post-Quantum Migration and Compliance
LONDON, Jan. 22, 2026 (GLOBE NEWSWIRE) -- Arqit (Nasdaq: ARQQ, ARQQW), a global leader in quantum-safe encryption, today announced the full commercial launch of Encryption Intelligence (EI), a product...
Arqit Quantum Registration statement: Registration Filing
Arqit Quantum filed a registration statement on January 12, 2026, providing details about a securities offering with the SEC.
Arqit Quantum Earnings Call Transcript: H2 2025
Fiscal 2025 saw revenue growth, expanded product offerings, and increased customer momentum, especially in telecom and defense. The company ended with $1.2 million in contracted backlog for 2026 and expects further growth, while maintaining strong cost controls and a solid cash position.
Arqit Quantum Earnings release: H2 2025
Arqit Quantum released its H2 2025 earnings on December 9, 2025, summarizing the period's financial results.
Arqit Quantum Annual report: H2 2025
Arqit Quantum has published its H2 2025 annual report on December 9, 2025.
Arqit Quantum Inc. Announces Financial Results for Fiscal Year 2025
LONDON, Dec. 09, 2025 (GLOBE NEWSWIRE) -- Arqit Quantum Inc. (Nasdaq: ARQQ) (“Arqit” or the “Company”), a global leader in quantum-safe encryption, announces financial results for the fiscal year ende...
Arqit and Sparkle achieve quantum-resistant encryption at the speed of light
LONDON, Dec. 03, 2025 (GLOBE NEWSWIRE) -- Arqit Quantum Inc. (NASDAQ: ARQQ, “Arqit”), a global leader in quantum-safe encryption, and Sparkle, a Tier 1 global telecoms operator, have successfully demo...