As of January 2025 Marathon Petroleum has a market cap of C$69.44 Billion. This makes Marathon Petroleum the world's 415th 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 Jan 21st, 2025 the market cap of Marathon Petroleum was reported to be: