NASDAQ:ARQQW Arqit Quantum (ARQQW) Stock Price, News & Analysis $0.90 +0.03 (+3.79%) As of 12:53 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisChartCompetitorsHeadlinesSEC FilingsTrendsBuy This Stock About Arqit Quantum Stock (NASDAQ:ARQQW) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get Arqit Quantum alerts:Sign Up Key Stats Today's Range$0.87▼$1.0050-Day Range$0.85▼$2.9952-Week Range$0.05▼$4.44Volume57,704 shsAverage Volume103,889 shsMarket CapitalizationN/AP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview 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. Read More Receive ARQQW Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Arqit Quantum and its competitors with MarketBeat's FREE daily newsletter. Email Address ARQQW Stock News HeadlinesArqit Quantum Inc. (ARQQ) Cash Flow - Yahoo FinanceJuly 12, 2025 | finance.yahoo.comARQQ - Arqit Quantum Inc Executives - MorningstarJuly 3, 2025 | morningstar.comMElon’s Party Just Hit the IRS Where It HurtsElon Musk just fired 6,700 IRS agents — and exposed a war on your retirement. While D.C. scrambles to regain control, one overlooked IRS “backdoor” still allows retirement savers to protect their wealth — penalty-free and tax-free. A free 2025 guide reveals how to use it before it’s too late.July 18 at 2:00 AM | Priority Gold (Ad)Arqit Quantum: A Story Stock That I'm Not ReadingJune 26, 2025 | seekingalpha.comArqit Quantum Inc. Joins Oracle Defense Ecosystem to Enhance Quantum-Safe Security SolutionsJune 17, 2025 | quiverquant.comQArqit Quantum Inc (ARQQ) H1 2025 Earnings Call Highlights: Strategic Contracts and Market ...May 23, 2025 | finance.yahoo.comArqit Quantum Inc. (NASDAQ:ARQQ) Q2 2025 Earnings Call TranscriptMay 23, 2025 | msn.comArqit Quantum Inc. Reports Financial Results for First Half of Fiscal Year 2025May 22, 2025 | quiverquant.comQSee More Headlines ARQQW Stock Analysis - Frequently Asked Questions How have ARQQW shares performed this year? Arqit Quantum's stock was trading at $2.67 on January 1st, 2025. Since then, ARQQW shares have decreased by 64.4% and is now trading at $0.95. How do I buy shares of Arqit Quantum? Shares of ARQQW stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorComputer and Technology Industry Software - Infrastructure Sub-IndustryTrading Current SymbolNASDAQ:ARQQW CIK1859690 WebN/A Phone44-20-3917-0155FaxN/AEmployees147Year FoundedN/AProfitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet IncomeN/A Net MarginsN/A Pretax MarginN/A Return on EquityN/A Return on AssetsN/A Debt Debt-to-Equity RatioN/A Current RatioN/A Quick RatioN/A Sales & Book Value Annual Sales$241 thousand Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding SharesN/AFree FloatN/AMarket CapN/A OptionableNot Optionable BetaN/A Investing Strategies To Help Grow Your Retirement IncomeNeed to stretch out your 401K or Roth IRA plan? 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