1St Source Bank
South Bend, IN — State Member Bank
Active
Net Interest Margin Over Time
| Net Interest Margin | 1St Source Bank | All Insured Commercial Banks in Indiana |
| 12-31-2016 | 3.54 | 3.682 |
| 09-30-2016 | 3.541 | 3.69 |
| 06-30-2016 | 3.553 | 3.687 |
| 03-31-2016 | 3.55 | 3.69 |
| 12-31-2015 | 3.727 | 3.701 |
| 09-30-2015 | 3.717 | 3.707 |
| 06-30-2015 | 3.712 | 3.696 |
| 03-31-2015 | 3.662 | 3.697 |
| 12-31-2014 | 3.724 | 3.744 |
| 09-30-2014 | 3.706 | 3.723 |
| 06-30-2014 | 3.69 | 3.692 |
| 03-31-2014 | 3.677 | 3.686 |
| 12-31-2013 | 3.795 | 3.697 |
| 09-30-2013 | 3.813 | 3.674 |
| 06-30-2013 | 3.737 | 3.644 |
| 03-31-2013 | 3.725 | 3.654 |
| 12-31-2012 | 3.88 | 3.84 |
| 09-30-2012 | 3.894 | 3.841 |
| 06-30-2012 | 3.913 | 3.84 |
| 03-31-2012 | 3.955 | 3.852 |
| 12-31-2011 | 3.885 | 3.927 |
| 09-30-2011 | 3.885 | 3.945 |
| 06-30-2011 | 3.877 | 3.91 |
| 03-31-2011 | 3.843 | 3.886 |
| 12-31-2010 | 3.771 | 3.927 |
| 09-30-2010 | 3.741 | 3.926 |
| 06-30-2010 | 3.695 | 3.899 |
| 03-31-2010 | 3.643 | 3.882 |
| 12-31-2009 | 3.331 | 3.827 |
| 09-30-2009 | 3.283 | 3.799 |
| 06-30-2009 | 3.241 | 3.747 |
| 03-31-2009 | 3.198 | 3.76 |
| 12-31-2008 | 3.621 | 3.796 |
| 09-30-2008 | 3.655 | 3.799 |
| 06-30-2008 | 3.704 | 3.759 |
| 03-31-2008 | 3.468 | 3.708 |
| 12-31-2007 | 3.292 | 3.832 |
| 09-30-2007 | 3.284 | 3.857 |
| 06-30-2007 | 3.306 | 3.839 |
| 03-31-2007 | 3.321 | 3.8 |
| 12-31-2006 | 3.498 | 3.939 |
| 09-30-2006 | 3.568 | 3.963 |
| 06-30-2006 | 3.554 | 3.96 |
| 03-31-2006 | 3.461 | 3.931 |
| 12-31-2005 | 3.412 | 3.957 |
| 09-30-2005 | 3.391 | 3.984 |
| 06-30-2005 | 3.343 | 3.958 |
| 03-31-2005 | 3.321 | 3.903 |
| 12-31-2004 | 3.477 | 3.966 |
| 09-30-2004 | 3.591 | 3.97 |
| 06-30-2004 | 3.691 | 3.933 |
| 03-31-2004 | 3.735 | 3.923 |
| 12-31-2003 | 3.724 | 4.016 |
| 09-30-2003 | 3.691 | 4.016 |
| 06-30-2003 | 3.798 | 4.034 |
| 03-31-2003 | 3.864 | 4.061 |
| 12-31-2002 | 3.899 | 4.221 |