South Ottumwa Savings Bank
Ottumwa, IA — Non-member Bank
Active
Net Interest Margin Over Time
| Net Interest Margin | South Ottumwa Savings Bank | All Insured Commercial Banks in Iowa |
| 12-31-2016 | 3.234 | 3.587 |
| 09-30-2016 | 3.255 | 3.602 |
| 06-30-2016 | 3.274 | 3.598 |
| 03-31-2016 | 3.278 | 3.601 |
| 12-31-2015 | 3.416 | 3.591 |
| 09-30-2015 | 3.462 | 3.588 |
| 06-30-2015 | 3.54 | 3.563 |
| 03-31-2015 | 3.301 | 3.541 |
| 12-31-2014 | 3.281 | 3.569 |
| 09-30-2014 | 3.267 | 3.552 |
| 06-30-2014 | 3.246 | 3.525 |
| 03-31-2014 | 3.215 | 3.52 |
| 12-31-2013 | 3.223 | 3.538 |
| 09-30-2013 | 3.198 | 3.526 |
| 06-30-2013 | 3.249 | 3.501 |
| 03-31-2013 | 3.334 | 3.488 |
| 12-31-2012 | 3.565 | 3.696 |
| 09-30-2012 | 3.534 | 3.722 |
| 06-30-2012 | 3.561 | 3.729 |
| 03-31-2012 | 3.57 | 3.767 |
| 12-31-2011 | 3.48 | 3.861 |
| 09-30-2011 | 3.603 | 3.865 |
| 06-30-2011 | 3.552 | 3.833 |
| 03-31-2011 | 3.515 | 3.808 |
| 12-31-2010 | 3.788 | 3.947 |
| 09-30-2010 | 3.865 | 3.957 |
| 06-30-2010 | 3.96 | 3.936 |
| 03-31-2010 | 3.857 | 3.922 |
| 12-31-2009 | 3.287 | 3.845 |
| 09-30-2009 | 3.229 | 3.829 |
| 06-30-2009 | 3.169 | 3.787 |
| 03-31-2009 | 3.225 | 3.796 |
| 12-31-2008 | 3.505 | 3.764 |
| 09-30-2008 | 3.488 | 3.732 |
| 06-30-2008 | 3.467 | 3.664 |
| 03-31-2008 | 3.393 | 3.658 |
| 12-31-2007 | 3.571 | 3.674 |
| 09-30-2007 | 3.584 | 3.667 |
| 06-30-2007 | 3.609 | 3.654 |
| 03-31-2007 | 3.598 | 3.624 |
| 12-31-2006 | 3.692 | 3.746 |
| 09-30-2006 | 3.705 | 3.762 |
| 06-30-2006 | 3.717 | 3.771 |
| 03-31-2006 | 3.73 | 3.763 |
| 12-31-2005 | 3.721 | 3.863 |
| 09-30-2005 | 3.72 | 3.877 |
| 06-30-2005 | 3.689 | 3.881 |
| 03-31-2005 | 3.606 | 3.865 |
| 12-31-2004 | 3.653 | 3.919 |
| 09-30-2004 | 3.654 | 3.912 |
| 06-30-2004 | 3.642 | 3.877 |
| 03-31-2004 | 3.809 | 3.885 |
| 12-31-2003 | 3.811 | 3.893 |
| 09-30-2003 | 3.821 | 3.9 |
| 06-30-2003 | 3.83 | 3.885 |
| 03-31-2003 | 3.813 | 3.897 |
| 12-31-2002 | 3.881 | 4.074 |