As of October 2026 Teradyne has a market cap of ยฃ34.65 Billion. This makes Teradyne the world's 544th 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 Oct 28th, 2026 the market cap of Teradyne was reported to be: