
Russian farmers have harvested tens of millions of tonnes of grain, but storage is filling up and prices are falling. Shipments through Black Sea and Azov ports have been seriously disrupted, and the Russian Grain Union estimates October 2026 exports at only about 3 million tonnes, roughly half the typical autumn volume.
Stranded Russian supply with weak export capacity keeps world wheat prices under pressure while logistics stay impaired. Shipping constraints also cut Russia's hard-currency earnings and farm incomes.
After 137 past bearish logistics events, Wheat (SRW) moved a median -0.3% over 5 sessions (44% higher; middle half -2.2% to +1.0%), and +0.0% over 20.
Moves of each commodity's benchmark from the last close before the event. Historical reads pool past events of the same kind; they describe what happened, not what will. Not investment advice.