Demand surged at an auction of South African government bonds as investors snapped up relatively high yields ahead of inflation data and a central bank policy meeting later this week. National Treasury received offers for 14.7 billion rand ($906 million), or nearly six times the 2.55 billion rand of notes it sold, according to data published by the central bank. That compares with a bid-to-cover ratio of 3.2 at last week's sale and a year-to-date average of four.

The stronger interest signals robust investor appetite for local currency assets despite ongoing economic uncertainty. Markets are closely watching upcoming policy decisions that could influence future yield trajectories. The auction results reflect confidence in South Africa's monetary policy framework as the reserve bank prepares to announce its stance on interest rates.