As of September 2026 1st Source has a market cap of โน200.62 Billion. This makes 1st Source the world's 4883th 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 Sep 15th, 2026 the market cap of 1st Source was reported to be: