As of April 2025 Arqit Quantum has a market cap of C$0.26 Billion. This makes Arqit Quantum the world's 8191th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Apr 24th, 2025 the market cap of Arqit Quantum was reported to be: