As of December 2025 Flagstar Financial has a market cap of C$7.29 Billion. This makes Flagstar Financial the world's 2971th 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 7th, 2025 the market cap of Flagstar Financial was reported to be: