Common Equity Tier 1 Capital Ratio Over Time
Common Equity Tier 1 Capital Ratio Oak Bank All Insured Commercial Banks in Illinois
12-31-2016 20.92 16.313
09-30-2016 19.95 16.419
06-30-2016 19.36 16.386
03-31-2016 20.37 16.531
12-31-2015 20.35 16.274
09-30-2015 20.13 16.545
06-30-2015 20.57 16.663
03-31-2015 20.3 16.758