
Wheat prices gave back Friday’s gains as the market assessed how long restrictions in the Sea of Azov could continue. The disruption remained a source of risk, although Russia had other ports available to redirect cargoes. Corn and soybeans closed higher alongside a surge in oil prices after the US announced plans to reinstate its blockade of Iranian vessels in the Strait of Hormuz and seek a 20% charge on other cargoes using the waterway. US crop conditions improved, with corn rated 68% good to excellent and soybeans 65%, both 1 pp higher over the week. Spring wheat ratings also increased to 58%, while the winter wheat harvest reached 67% completion.
Wheat recovered from early losses as continued attacks on vessels and infrastructure around Ukraine’s Black Sea corridor supported prices. Russia said it would reroute grain exports through other Black Sea and Baltic ports to meet its commitments, although this would increase transport costs. US wheat futures outperformed MATIF as the dollar weakened following lower-than-expected inflation data. CONAB raised Brazil’s corn production forecast to 141.73 mmt but reduced its wheat estimate to 6.03 mmt. EU Commission data placed soft wheat exports at 0.21 mmt as of July 12, although vessel lineups indicated volumes closer to 0.9 mmt.
Wheat futures rose strongly as shipowners increasingly avoided Ukrainian Black Sea ports and some existing bookings were reviewed or cancelled. Traders also paused new purchases while reassessing insurance, freight and execution risks. Attention remained focused on Russian export flows from Novorossiysk, particularly during the period when the country’s wheat programme normally accelerates. France’s farm ministry estimated the soft wheat crop at 32 mmt, only 4% below last year despite the earlier heat wave. Non-commercial participants also moved from a net short of 9.7k MATIF wheat contracts to a net long of 23.6k contracts.




Wheat reversed lower after reaching multi-month highs as traders reduced part of the Black Sea risk premium. Germany’s DRV lowered its 2026 wheat production estimate to 21.89 mmt from 22.63 mmt in June because of heat and limited rainfall. FranceAgriMer projected French soft wheat exports at 14.4 mmt and ending stocks at 3.65 mmt, but did not publish a corn SnD. US weekly export sales reached 235k tonnes of wheat, 626k tonnes of corn and 1.96 mmt of soybeans, with wheat and corn sales below market expectations. Drought affected 19% of US corn, 18% of soybeans and 24% of spring wheat acreage.
Grain markets ended the week higher, led by wheat, as attacks and shipping restrictions in the Black Sea continued. Renewed US-Iran tensions also pushed Brent crude above $90. The French soft wheat harvest advanced by 33 pp to 92% complete, while French corn condition ratings fell another 6 pp to 41%. Weather forecasts indicated continued stress for French corn, cooler conditions across much of Europe and unwanted rain in northern Poland and the Baltics. Managed money increased its net long in Chicago corn by 30.7k contracts to 43.4k and reduced its net short in Chicago wheat by 25.5k contracts to 36.8k.