Markets South Africa's 3-month T-bill average yield dips to 7.14 percent Published April 20, 2018 Updated April 20, 2018 10:58am 1 min comment Comments By Shoaib Ur RehmanReuters Add BRecorder as a trusted source on Google The bid-to-cover ratio rose to 3.5 from 1.3.Copyright Reuters, 2018 Read Comments