As of January 2026 Seagate Technology has a market cap of ยฃ50.45 Billion. This makes Seagate Technology the world's 341th 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 13th, 2026 the market cap of Seagate Technology was reported to be: