Security State Bank
Algona, IA — Non-member Bank
Active
Net Interest Margin Over Time
| Net Interest Margin | Security State Bank | All Insured Commercial Banks in Iowa |
| 12-31-2016 | 4.066 | 3.587 |
| 09-30-2016 | 4.13 | 3.602 |
| 06-30-2016 | 4.091 | 3.598 |
| 03-31-2016 | 4.016 | 3.601 |
| 12-31-2015 | 3.741 | 3.591 |
| 09-30-2015 | 3.892 | 3.588 |
| 06-30-2015 | 3.907 | 3.563 |
| 03-31-2015 | 3.875 | 3.541 |
| 12-31-2014 | 3.637 | 3.569 |
| 09-30-2014 | 3.586 | 3.552 |
| 06-30-2014 | 3.579 | 3.525 |
| 03-31-2014 | 3.611 | 3.52 |
| 12-31-2013 | 3.542 | 3.538 |
| 09-30-2013 | 3.544 | 3.526 |
| 06-30-2013 | 3.472 | 3.501 |
| 03-31-2013 | 3.418 | 3.488 |
| 12-31-2012 | 3.416 | 3.696 |
| 09-30-2012 | 3.454 | 3.722 |
| 06-30-2012 | 3.429 | 3.729 |
| 03-31-2012 | 3.426 | 3.767 |
| 12-31-2011 | 3.468 | 3.861 |
| 09-30-2011 | 3.468 | 3.865 |
| 06-30-2011 | 3.431 | 3.833 |
| 03-31-2011 | 3.376 | 3.808 |
| 12-31-2010 | 3.98 | 3.947 |
| 09-30-2010 | 4.026 | 3.957 |
| 06-30-2010 | 4.043 | 3.936 |
| 03-31-2010 | 4.099 | 3.922 |
| 12-31-2009 | 4.266 | 3.845 |
| 09-30-2009 | 4.331 | 3.829 |
| 06-30-2009 | 4.302 | 3.787 |
| 03-31-2009 | 4.353 | 3.796 |
| 12-31-2008 | 3.847 | 3.764 |
| 09-30-2008 | 3.724 | 3.732 |
| 06-30-2008 | 3.553 | 3.664 |
| 03-31-2008 | 3.594 | 3.658 |
| 12-31-2007 | 3.935 | 3.674 |
| 09-30-2007 | 3.995 | 3.667 |
| 06-30-2007 | 4.042 | 3.654 |
| 03-31-2007 | 4.035 | 3.624 |
| 12-31-2006 | 4.26 | 3.746 |
| 09-30-2006 | 4.319 | 3.762 |
| 06-30-2006 | 4.352 | 3.771 |
| 03-31-2006 | 4.294 | 3.763 |
| 12-31-2005 | 4.669 | 3.863 |
| 09-30-2005 | 4.698 | 3.877 |
| 06-30-2005 | 4.706 | 3.881 |
| 03-31-2005 | 4.812 | 3.865 |
| 12-31-2004 | 4.689 | 3.919 |
| 09-30-2004 | 4.69 | 3.912 |
| 06-30-2004 | 4.641 | 3.877 |
| 03-31-2004 | 4.585 | 3.885 |
| 12-31-2003 | 4.778 | 3.893 |
| 09-30-2003 | 4.766 | 3.9 |
| 06-30-2003 | 4.718 | 3.885 |
| 03-31-2003 | 4.778 | 3.897 |
| 12-31-2002 | 4.747 | 4.074 |