...OVERVIEW + On Nov. 3, 2017, we raised our long-term issuer credit ratings on UniCredit Bank. + Consequently, we have revised to stable from negative our outlook on our ratings on UniCredit Bank's German public sector covered bonds. + At the same time, we have affirmed our '###' ratings on the program and related issuances. + The stable outlook on the ratings reflects the one unused notch of collateral-based support. MADRID (S&P Global Ratings) Nov. 9, 2017--S&P Global Ratings today revised to stable from negative the outlook on its '###' credit ratings on the public sector covered bonds ("oeffentliche Pfandbriefe") issued by Germany-based UniCredit Bank AG (###+/Developing/A-2). At the same time, we have affirmed our '###' ratings on the covered bond program and related issuances. Today's rating actions follow our Nov. 3, 2017, rating action on UniCredit Bank (see "Germany-Based UniCredit Bank AG Upgraded To '###+/A-2' On Improving Conditions At The Italian Parent; Outlook Developing")....