...OVERVIEW + We have revised to positive from stable the outlook on Cajamar Caja Rural's mortgage covered bond program and related issuances to reflect the issuer's creditworthiness. + At the same time, we have affirmed our 'A+' ratings on the covered bonds. + The positive outlook on Cajamar Caja Rural's mortgage covered bonds reflects that we could raise our ratings on the covered bonds if we were to change our view of the creditworthiness of the bank. MADRID (S&P Global Ratings) Dec. 12, 2018--S&P Global Ratings today revised to positive from stable the outlook on the mortgage covered bonds ("cTdulas hipotecarias") issued by Spain-based Cajamar Caja Rural S.C.C. At the same, time, we affirmed our 'A+' ratings on the covered bonds. Today's outlook revision reflects our view of the issuer's creditworthiness. There are no rating constraints related to country, counterparty, legal, or administrative and operational risks. The positive outlook on Cajamar Caja Rural's mortgage covered bonds reflects...