Persistent fuel and transport price pressures from elevated global oil levels, driven by geopolitical tensions in the Middle East and Ukraine, have kept South African headline inflation elevated near 4.4% in August 2026 after a June spike to 5.0%. The South African Reserve Bank’s October Monetary Policy Review projects the 2026 average at 4.4% with a peak above 5% into early 2027, citing rising second-round risks from administered prices and potential El Niño impacts on food. These dynamics, alongside 50 basis points of cumulative rate hikes to 7.25%, underpin Polymarket’s 64.5% implied probability on an annual outcome above 5.0%, as traders price in persistent upside uncertainty despite softer core and food readings.