BRAZIL · MARKETS Key Facts —What happened: Fitch affirmed Rumo at BB+ on 26 August, removed the negative watch, and set a negative outlook. —The catch: The outlook follows parent company Cosan, rated BB-, which caps Rumo under Fitch’s own rules. —Cosan’s relief: Cosan’s own negative watch was lifted on 21 August after asset sales […] The post Fitch Keeps…