Arqit Quantum Inc. (ARQQ) Stock
ARQQ Key Statistics
About Arqit Quantum Inc.
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.
CEO: Andrew James Leaver. Company website
ARQQ — Frequently Asked Questions
What is the ARQQ stock price today?
Arqit Quantum Inc. (ARQQ) trades at $15.59, down 0.95% on the day, as of Nov 12, 2026 10:46 UTC.
What is Arqit Quantum Inc.'s market cap?
Arqit Quantum Inc. has a market capitalisation of $271.30M, calculated from the live ARQQ share price and shares outstanding.
What is the P/E ratio of ARQQ?
ARQQ has no meaningful price-to-earnings ratio: Arqit Quantum Inc. lost $3.18 per share over the last twelve months, and a P/E is only defined on positive earnings.
How much revenue does Arqit Quantum Inc. make?
Arqit Quantum Inc. generated revenue of $1.09M over the trailing twelve months, which puts the stock at 249.82 times sales.
What is the 52-week range for ARQQ?
ARQQ has traded between $11.52 and $36.50 over the past 52 weeks, and the last price is 57.3% below that high.
Is Arqit Quantum Inc. profitable?
No. Arqit Quantum Inc. is loss-making, with a net margin of -4,715.38% over the trailing twelve months.
What is the analyst price target for ARQQ?
Wall Street analysts rate ARQQ Buy, with an average price target of $60.00, 284.9% above the current price.
What sector is Arqit Quantum Inc. in?
Arqit Quantum Inc. is classified under the Technology sector and the Software - Application industry, and is domiciled in GB.
Who is the CEO of Arqit Quantum Inc.?
Andrew James Leaver is the chief executive of Arqit Quantum Inc., which employs 87 people.
Where can I track ARQQ in real time?
QFI Terminal shows ARQQ with live charts, full financials, the options chain with gamma exposure, institutional ownership and analyst ratings on one screen. The free plan has no time limit and asks for no card.
See ARQQ live in QFI Terminal
Interactive charts, full financials, options chain, gamma exposure, ownership and analyst ratings, all in one institutional-grade terminal.
Open ARQQ in Terminal See plans