As of January 2026 Teradyne has a market cap of โฌ31.45 Billion. This makes Teradyne the world's 664th 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 14th, 2026 the market cap of Teradyne was reported to be: