As of February 2026 Teradyne has a market cap of โน3.622 Trillion. This makes Teradyne the world's 608th 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 Feb 1st, 2026 the market cap of Teradyne was reported to be: