XOM1 19. Exxon Mobil (XOM) - 2024 Jan. Top 20 companies in the world based on their market capitalization As of January 2024 Exxon Mobil has a market cap of $394.36 Billion. This makes Exxon Mobil the world's 19th 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. History ExxonMobil is one of the larges.. 2024. 1. 12. 이전 1 다음