Iowa State Savings Bank
Knoxville, IA — State Member Bank
Active
Net Interest Margin Over Time
| Net Interest Margin | Iowa State Savings Bank | All Insured Commercial Banks in Iowa |
| 12-31-2016 | 3.732 | 3.587 |
| 09-30-2016 | 3.743 | 3.602 |
| 06-30-2016 | 3.712 | 3.598 |
| 03-31-2016 | 3.826 | 3.601 |
| 12-31-2015 | 3.759 | 3.591 |
| 09-30-2015 | 3.764 | 3.588 |
| 06-30-2015 | 3.673 | 3.563 |
| 03-31-2015 | 3.759 | 3.541 |
| 12-31-2014 | 3.956 | 3.569 |
| 09-30-2014 | 3.985 | 3.552 |
| 06-30-2014 | 3.933 | 3.525 |
| 03-31-2014 | 3.924 | 3.52 |
| 12-31-2013 | 4.211 | 3.538 |
| 09-30-2013 | 4.285 | 3.526 |
| 06-30-2013 | 4.279 | 3.501 |
| 03-31-2013 | 4.322 | 3.488 |
| 12-31-2012 | 4.657 | 3.696 |
| 09-30-2012 | 4.747 | 3.722 |
| 06-30-2012 | 4.751 | 3.729 |
| 03-31-2012 | 4.856 | 3.767 |
| 12-31-2011 | 4.789 | 3.861 |
| 09-30-2011 | 4.565 | 3.865 |
| 06-30-2011 | 4.643 | 3.833 |
| 03-31-2011 | 4.803 | 3.808 |
| 12-31-2010 | 5.22 | 3.947 |
| 09-30-2010 | 5.203 | 3.957 |
| 06-30-2010 | 5.123 | 3.936 |
| 03-31-2010 | 5.246 | 3.922 |
| 12-31-2009 | 5.144 | 3.845 |
| 09-30-2009 | 5.165 | 3.829 |
| 06-30-2009 | 5.123 | 3.787 |
| 03-31-2009 | 5.038 | 3.796 |
| 12-31-2008 | 5.393 | 3.764 |
| 09-30-2008 | 5.398 | 3.732 |
| 06-30-2008 | 5.223 | 3.664 |
| 03-31-2008 | 5.186 | 3.658 |
| 12-31-2007 | 5.367 | 3.674 |
| 09-30-2007 | 5.405 | 3.667 |
| 06-30-2007 | 5.35 | 3.654 |
| 03-31-2007 | 5.345 | 3.624 |
| 12-31-2006 | 5.214 | 3.746 |
| 09-30-2006 | 5.171 | 3.762 |
| 06-30-2006 | 5.089 | 3.771 |
| 03-31-2006 | 5.033 | 3.763 |
| 12-31-2005 | 5.118 | 3.863 |
| 09-30-2005 | 5.121 | 3.877 |
| 06-30-2005 | 5.004 | 3.881 |
| 03-31-2005 | 5.046 | 3.865 |
| 12-31-2004 | 5.239 | 3.919 |
| 09-30-2004 | 5.248 | 3.912 |
| 06-30-2004 | 5.193 | 3.877 |
| 03-31-2004 | 5.282 | 3.885 |
| 12-31-2003 | 5.182 | 3.893 |
| 09-30-2003 | 5.167 | 3.9 |
| 06-30-2003 | 5.003 | 3.885 |
| 03-31-2003 | 5.17 | 3.897 |
| 12-31-2002 | 4.947 | 4.074 |