Arqit Quantum Inc. ARQQ
NASDAQ · United States · Technology Services
$23.58-0.48 (-2.00%)
Market open· · USD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
Market open· · USD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
Total return, dividends included.
Equity Insider News Commentary - Some of the most sensitive data intercepted today may not be read for years. The threat, known in security circles as 'harvest now, decrypt later', is that encrypted financial, government and health records captured now can simply be stored until a sufficiently capable quantum computer is able to break the public-key encryption protecting them. No quantum computer can do that today, but the prospect has already turned encryption upgrades into present-day work. Th
LONDON, Sept. 22, 2026 (GLOBE NEWSWIRE) -- Babcock International Group (Babcock), the defence company, has demonstrated its systems integration expertise by securely transferring scenario data using advanced encryption technology from Arqit Quantum Inc, a global leader in quantum-safe encryption, helping safeguard sensitive information from future cyber threats. Data was collected at one site in Millbrook at DVD 2026, encrypted by Arqit software and securely transmitted to Babcock's Ground Deplo
Where the price sits against its 50- and 200-day moving averages.
Makkler Fair Value, financial health score, analyst view, peers and MakklerAI.
Equity Insider News Commentary – A satellite launched this year may still be flying in the 2040s. The cryptography protecting its command links, its downlinks and its ground segment was, in most cases, chosen years before launch and cannot be swapped out with a service call. That mismatch between hardware lifecycles and cryptographic lifecycles is why post-quantum security has moved from a research topic to a procurement question inside space agencies, and why the work is starting now rather tha
Recent third-party headlines about this company, kept separate from Makkler's own editorial coverage and linking out to the publisher. Accuracy is the publisher's responsibility.