The rand slumped 1.1 per cent to 14.9320 per dollar by 10:44 a.m. in Johannesburg, leading emerging-market currency declines.
South African bond yields climbed to the highest this year and the rand weakened to a one-month low as traders digested news that Finance Minister Nhlanhla Nene has offered to resign, adding to risks in a week that also sees a review of the country’s credit ratings.
Reports that Nene may be on the way out just two weeks before a crucial mid-term budget statement are adding to risks for the rand at a time when rising U.S. rates are weighing on emerging-market assets globally. Outflows from South Africa’s bond market are already at a record for one year, and Moody’s Investors Service is set to assess its Baa3 rating of the country’s debt on Friday.
“Market sentiment is really bad to begin with,” said Hans Gustafson, a Stockholm-based emerging-market strategist at Swedbank AB. “A stable political environment is needed, and a resignation of the finance minister would add to an already grim and challenging situation.”
The rand slumped 1.1 per cent to 14.9320 per dollar by 10:44 a.m. in Johannesburg, leading emerging-market currency declines. Yields on benchmark 2026 bonds climbed five basis points to 9.30 per cent, the highest since December, when a leadership struggle in the ruling African National Congress roiled markets.
One-week implied volatility for the dollar versus the rand spiked 248 basis points to 21.2 per cent as options traders positioned for wider swings in the currency. Short-term volatility is at the highest relative to the three-month measure since mid-August, when a crisis in Turkey sparked a plunge in emerging-market assets.
The news also rattled stock investors, with South Africa’s benchmark index set to enter a technical correction is it dropped 10 per cent from its August peak. A gauge of banking shares slipped for a seventh day, the longest streak since 2015. The cost of insuring the government’s debt against default for five years using credit-fault swaps climbed seven basis point to 229, the highest in a month.