As of July 2026 Fiserv has a market cap of โน2.610 Trillion. This makes Fiserv the world's 910th 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 Jul 20th, 2026 the market cap of Fiserv was reported to be: