Western Security Bank
Scottsdale, AZ — Domestic Branch of a Domestic Bank
Acquired Jun 2007
Net Interest Margin Over Time
| Net Interest Margin | Western Security Bank | All Insured Commercial Banks in Arizona |
| 03-31-2007 | 5.606 | 5.105 |
| 12-31-2006 | 5.241 | 5.569 |
| 09-30-2006 | 5.299 | 5.492 |
| 06-30-2006 | 5.363 | 5.415 |
| 03-31-2006 | 5.389 | 5.254 |
| 12-31-2005 | 5.4 | 5.234 |
| 09-30-2005 | 5.354 | 5.227 |
| 06-30-2005 | 5.398 | 5.087 |
| 03-31-2005 | 5.399 | 4.995 |
| 12-31-2004 | 5.054 | 4.898 |
| 09-30-2004 | 5.115 | 4.754 |
| 06-30-2004 | 5.111 | 4.723 |
| 03-31-2004 | 5.012 | 4.737 |
| 12-31-2003 | 5.452 | 4.4 |
| 09-30-2003 | 5.581 | 4.423 |
| 06-30-2003 | 5.523 | 4.413 |
| 03-31-2003 | 5.153 | 4.142 |
| 12-31-2002 | 5.398 | 4.817 |