Arqit Quantum
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Robinhood gives you the tools you need to put your money in motion. You can buy or sell Arqit Quantum and other ETFs, options, and stocks.About ARQQ
Arqit Quantum, Inc. engages in the provision of cybersecurity services via satellite and terrestrial forms. Its product is QuantumCloud which secures devices with cloud-based quantum encryption.
CEOAndrew Leaver
CEOAndrew Leaver
Employees82
Employees82
HeadquartersLondon, London & South East
HeadquartersLondon, London & South East
Founded2021
Founded2021
Employees82
Employees82
ARQQ Key Statistics
Market cap418.85M
Market cap418.85M
Price-Earnings ratio-14.68
Price-Earnings ratio-14.68
Dividend yield—
Dividend yield—
Average volume602.08K
Average volume602.08K
High today$29.38
High today$29.38
Low today$25.23
Low today$25.23
Open price$25.57
Open price$25.57
Volume916.98K
Volume916.98K
52 Week high$62.00
52 Week high$62.00
52 Week low$7.00
52 Week low$7.00
Stock Snapshot
With a market cap of 418.85M, Arqit Quantum(ARQQ) trades at $28.30. The stock has a price-to-earnings ratio of -14.68.
During the trading session on 2025-11-17, Arqit Quantum(ARQQ) shares reached a daily high of $29.38 and a low of $25.23. At a current price of $28.30, the stock is +12.2% higher than the low and still -3.7% under the high.
Trading volume for Arqit Quantum(ARQQ) stock has reached 916.98K, versus its average volume of 602.08K.
Over the past 52 weeks, Arqit Quantum(ARQQ) stock has traded between a high of $62.00 and a low of $7.00.
Over the past 52 weeks, Arqit Quantum(ARQQ) stock has traded between a high of $62.00 and a low of $7.00.
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