As of January 2026 Byline Bancorp has a market cap of โน134.07 Billion. This makes Byline Bancorp the world's 5342th 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 30th, 2026 the market cap of Byline Bancorp was reported to be: