Business & Finance South Africa's 3-month T-bill average yield falls to 7.31pc Published February 2, 2018 Updated February 2, 2018 02:50pm 1 min comment Comments By Shoaib Ur RehmanReuters Add BRecorder as a trusted source on Google The bid-to-cover ratio fell to 2.7 from 3.4. Copyright Reuters, 2018 Read Comments