Business & Finance South Africa's 3-month T-bill average yield rises to 7.28pc Published October 5, 2018 Updated October 5, 2018 11:58am 1 min Comments By Shoaib Ur RehmanReuters Add BRecorder as a trusted source on Google The bid-to-cover ratio dipped to 1.2 from 1.5.Copyright Reuters, 2018 Read Comments