As of December 2025 Itaú Unibanco has a market cap of S$99.40 Billion. This makes Itaú Unibanco the world's 284th 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 Dec 16th, 2025 the market cap of Itaú Unibanco was reported to be: