South Africa 10-Year Bond Yield Inches Up

South Africa's 10-year government bond yield rose to around 8.55%, up from a near four-week low of 8.47% hit on August 5, as traders assessed the chances of a potential US-Iran agreement and its implications on inflation and interest rates. Markets doubt the US and Iran will reach a lasting deal soon to reopen the Strait of Hormuz, keeping upward pressure on energy prices and reinforcing inflation concerns. Domestically, the South African Reserve Bank (SARB) kept its repo rate at 7.00% last month, citing weak economic growth while acknowledging persistent inflation risks that leave the door open to a 25-basis-point hike later this year. The annual inflation accelerated to 5.0% in June, the highest in two years, from 4.5% in May, driven mainly by higher fuel costs. The central bank expects headline inflation to remain above 4.0% until early next year, staying above its 3.0% target

South Africa's 10-year government bond yield eased further to around 8.50%, its lowest level since mid-July, as hopes for a diplomatic resolution to the Iran-US conflict eased inflation concerns and dampened expectations of potential interest rate hikes. US President Donald Trump announced that fresh talks with Iran would begin soon, easing fears of a broader Middle East war and boosting global risk sentiment. On the domestic front, July PMI data showed South Africa's manufacturing sector contracted further, weighed down by weak export demand and lingering geopolitical uncertainty. Last month, the South African Reserve Bank unexpectedly left its benchmark interest rate unchanged, defying expectations of a 25-basis-point increase. Meanwhile, annual inflation accelerated to 5.0% in June, the highest in two years, while core inflation rose to 4.1%, its strongest reading since September 2024. Both measures remain above the upper end of the SARB's 3% ±1 percentage point target range.

South Africa's 10-year government bond yield fell below 8.7%, retreating from last week's three-month high above 9.0%, as easing tensions between the US and Iran pushed oil prices lower and improved market sentiment. Brent crude declined from two-month highs after Washington and Tehran paused hostilities following two weeks of strikes, raising hopes for a diplomatic resolution that could reduce geopolitical risks and allow shipping through the Strait of Hormuz to resume. Last week, government bond yields climbed sharply as a surge in energy prices fueled inflation concerns and the South African Reserve Bank unexpectedly left its benchmark interest rate unchanged, defying expectations of a 25-basis-point hike. Meanwhile, annual inflation accelerated to 5.0% in June, its highest level in two years, while core inflation rose to 4.1%, the strongest reading since September 2024. Both measures remain above the upper end of the SARB's 3% ±1 percentage point target range.