As of January 2026 Extreme Networks has a market cap of ยฃ1.42 Billion. This makes Extreme Networks the world's 4794th 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 Jan 30th, 2026 the market cap of Extreme Networks was reported to be: