As of April 2025 DexCom has a market cap of NZ$47.32 Billion. This makes DexCom the world's 699th 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 Apr 24th, 2025 the market cap of DexCom was reported to be: