As of April 2026 Flagstar Bank has a market cap of A$8.09 Billion. This makes Flagstar Bank the world's 2862th 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 Apr 5th, 2026 the market cap of Flagstar Bank was reported to be: