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Flagstar Bank, N.A.: Net Interest Margin

2.13% Ranks #3,583 of 3,640 U.S. banks · 2nd percentile

Data as of · sourced from FFIEC call reports. How we update

Flagstar Bank, N.A. reported a net interest margin of 2.13% as of Q2 2026, ranking #3,583 of 3,640 U.S. banks (2nd percentile). That is up 0.25 percentage points from 1.88% a year earlier, and below the 3.65% median of the 122 Regional Banks ($10B–$100B in assets). Net Interest Margin (NIM) measures the spread between interest earned on assets and interest paid on liabilities, the core unit economics of a commercial bank.

12-Quarter Trend

Q3 2023 Q2 2026 (latest)
Q2 2026 2.13%
Q1 2026 2.14%
Q4 2025 2.16%
Q3 2025 2.02%
Q2 2025 1.88%
Q1 2025 1.80%
Q4 2024 1.82%
Q3 2024 1.88%
Q2 2024 2.05%
Q1 2024 2.35%
Q4 2023 2.87%
Q3 2023 3.37%

National Context

Latest value 2.13%
National rank#3,583 of 3,640
Percentile 2nd
12-quarter low1.80%
12-quarter high3.37%
Full rankingView leaderboard

What is the Net Interest Margin?

Net interest margin (NIM) is a bank's net interest income, interest earned minus interest paid, divided by its average earning assets and annualized. It measures the spread a bank earns on its lending and investing, the core of how a bank makes money.

A wide NIM comes from high-yielding loans, such as credit cards or construction lending, or from cheap deposits; find out which before calling it a strength. Large banks run lower margins than community banks because they hold more securities and cash and earn more from fees. NIM falls when deposit costs rise faster than asset yields, which happened across the industry in 2023. Compare NIM with peers of the same size and loan mix.

Full definition & formula →

Frequently asked questions

What is Flagstar Bank, N.A.'s Net Interest Margin?

Flagstar Bank, N.A.'s Net Interest Margin was 2.13% as of Q2 2026, ranking #3583 of 3,640 U.S. banks.

What is the Net Interest Margin?

Net interest margin (NIM) is a bank's net interest income, interest earned minus interest paid, divided by its average earning assets and annualized. It measures the spread a bank earns on its lending and investing, the core of how a bank makes money.

Source: FFIEC call reports, standardized by BankRegReports. Values are point-in-time as filed. See the full Flagstar Bank, N.A. profile or how this data updates. The figures come from the bank's call report.

Regulator records: FDIC BankFind (cert 32541) · FFIEC NIC profile (RSSD 694904)