As of October 2026 Arteche Lantegi Elkartea, S.A. has a market cap of โน186.81 Billion. This makes Arteche Lantegi Elkartea, S.A. the world's 4921th 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.