...MELBOURNE (S&P Global Ratings) Nov. 20, 2019--S&P Global Ratings today revised its prime and subprime residential mortgage loan servicer rankings on Bluestone Servicing Pty Ltd. and Bluestone Servicing NZ Ltd. (collectively Bluestone Servicing) to STRONG from ABOVE AVERAGE. The outlook on the ranking is stable. A ranking is a statement of opinion and not a statement of fact. A ranking is not and should not be represented as a credit rating. The STRONG ranking reflects the companies' continued solid servicing quality and key servicer strengths, which include: + An experienced management team and qualified servicing staff. + Sound risk-management and compliance framework and resources. + Strong information technology capability, with a fully integrated origination and servicing system. + Comprehensive business continuity and disaster recovery plans and testing program. + Well-documented policies and procedures, which are updated regularly. The stable outlook reflects our opinion that Bluestone...