Australian grain prices resist global decline as war premium wanes

Australian cash grain markets split regionally, with northern wheat and barley prices strengthening while southern values stayed flat or fell, even as offshore wheat futures fell about 4% and the Black Sea war premium eased. Traders note that freight, insurance costs and ongoing port disruptions still constrain supply, keeping the market vulnerable to any further hits on export terminals. Weather conditions are becoming a larger driver for Australian growers, and European crop monitors have cut 2026 yield forecasts after heatwaves reduced soil moisture.

At the same time, corn futures on the Chicago Board of Trade rose above $4.90 per bushel, driven by a combined geopolitical "war premium" from Russia‑Ukraine tensions, Middle‑East energy disruptions, and a severe U.S. drought that threatens Western Corn Belt yields. The CME Group is also introducing a new sorghum futures contract to help manage basis risk.