As of October 2026 Marex Group has a market cap of โน496.37 Billion. This makes Marex Group the world's 3081th 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 Oct 7th, 2026 the market cap of Marex Group was reported to be: