Arqit Quantum (ARQQW) Stock Chart & Stock Price History $0.58 -0.17 (-22.30%) As of 07/25/2025 04:00 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisChartCompetitorsHeadlinesSEC FilingsTrendsBuy This Stock Arqit Quantum Stock Price Performance The Arqit Quantum (ARQQW) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 610.48%, with a year-to-date return of -78.15%. In the past month, the stock has decreased 44.87%, reflecting recent market activity. As of the latest close, Arqit Quantum traded at $0.58 with a market cap of and volume of 584,075 shares. Receive ARQQW Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Arqit Quantum and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-31.34%1 Month Performance-44.87%3 Month Performance-73.73%Year-To-Date Performance-78.15%1 Year PerformanceN/A ARQQW Stock Chart for Saturday, July, 26, 2025 ARQQW Chart by TradingView Arqit Quantum Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization07/25/2025$0.75$0.58-22.12%$0.77$0.50584,075 shs$0.0007/24/2025$0.81$0.75-7.51%$0.81$0.7099,672 shs$0.0007/23/2025$0.81$0.81+0.14%$0.85$0.7452,329 shs$0.0007/22/2025$0.85$0.81-4.80%$0.87$0.7558,332 shs$0.0007/21/2025$0.90$0.85-5.62%$0.98$0.79185,635 shs$0.0007/18/2025$0.89$0.90+1.13%$1.00$0.8766,145 shs$0.0007/17/2025$0.89$0.89$0.93$0.8726,850 shs$0.0007/16/2025$0.85$0.89+4.71%$0.91$0.8544,052 shs$0.0007/15/2025$0.90$0.85-5.56%$0.91$0.8351,288 shs$0.0007/14/2025$0.91$0.90-1.10%$0.90$0.8230,546 shs$0.00 Get the Latest News and Ratings for ARQQW and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Arqit Quantum and its competitors with MarketBeat's FREE daily newsletter. 07/11/2025$0.91$0.91-0.07%$0.94$0.8299,761 shs$0.0007/10/2025$0.94$0.91-3.13%$1.10$0.9147,558 shs$0.0007/09/2025$0.98$0.94-4.08%$1.02$0.91114,510 shs$0.0007/08/2025$0.93$0.98+5.29%$1.09$0.9726,912 shs$0.0007/07/2025$0.90$0.93+3.08%$1.00$0.8697,244 shs$0.0007/04/2025$0.90$0.90$0.98$0.8921,272 shs$0.0007/03/2025$0.93$0.90-2.38%$0.98$0.8921,272 shs$0.0007/02/2025$0.97$0.93-4.15%$0.97$0.9015,190 shs$0.0007/01/2025$0.90$0.97+6.77%$1.00$0.9016,298 shs$0.0006/30/2025$0.92$0.90-1.76%$1.00$0.8574,749 shs$0.0006/27/2025$1.06$0.92-13.04%$1.20$0.92150,438 shs$0.0006/26/2025$1.09$1.06-2.94%$1.39$0.85641,547 shs$0.0006/25/2025$1.16$1.09-6.03%$1.20$1.08130,540 shs$0.00 Related Companies 1RT Acquisition Stock Price Chart A SPAC III Acquisition Stock Price Chart AGBA Group Stock Price Chart AGNC Investment Stock Price Chart AGNC Investment Stock Price Chart AGNC Investment Stock Price Chart AGNC Investment Stock Price Chart AGNC Investment Stock Price Chart Agriculture & Natural Solutions Acquisition Stock Price Chart Agriculture & Natural Solutions Acquisition Stock Price Chart Receive ARQQW Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Arqit Quantum and its competitors with MarketBeat's FREE daily newsletter. 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