FRANKFURT (Standard&Poor's) Aug. 4, 2011--Standard&Poor's Ratings Services today corrected its ratings on two subordinated Lower Tier 2 debt instruments issued by Germany-based Commerzbank AG by lowering them to 'BBB-' from 'A'. Due to an administrative error, we initially rated the issues as if they were senior unsecured securities. The debt issues affected by the correction are: €57 mil. fltg rate med-term nts due 09/24/2019 €20 mil. fltg rate med-term nts due 04/15/2020 The debt type for these issues has also been corrected to "subordinated" from "senior unsecured".