As of May 2026 Amphenol has a market cap of โน14.425 Trillion. This makes Amphenol the world's 138th 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 May 18th, 2026 the market cap of Amphenol was reported to be: