As of April 2025 Spirent has a market cap of £1.09 Billion. This makes Spirent the world's 4803th 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 2nd, 2025 the market cap of Spirent was reported to be: