As of December 2025 Teradyne has a market cap of A$46.22 Billion. This makes Teradyne the world's 766th 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 Dec 13th, 2025 the market cap of Teradyne was reported to be: