As of October 2026 Teradyne has a market cap of S$81.03 Billion. This makes Teradyne the world's 387th 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 8th, 2026 the market cap of Teradyne was reported to be: