City Rankings & Insights
This page ranks banks in TULSA, OKLAHOMA by Net Interest Margin for the 2025Q1 period. Values are reported in percentage terms as of 2025-03-31. Use the table below to review institutions and click any bank to open its detailed call‑report profile.
- Average: 4.02%
- Median: 4.06%
- Min / Max: 2.86% — 5.03%
Top banks by Net Interest Margin in TULSA
| Bank | Net Interest Margin |
|---|---|
| TRIAD BANK NATIONAL ASSN | 5.03% |
| OKLAHOMA CAPITAL BANK | 4.73% |
| AMERICAN BANK&TRUST CO | 4.71% |
| GRAND BANK | 4.09% |
| SECURITY BANK | 4.06% |
| REGENT BANK | 3.80% |
| SPIRITBANK | 3.72% |
| VAST BANK NATIONAL ASSN | 3.20% |
| BOKF NATIONAL ASSN | 2.86% |