Wheat falls but remains on track for first monthly gain.

The article reports that wheat prices have fallen slightly, but are still on track for a monthly gain. Soybeans and corn have also experienced a decline, with soybeans set to have a monthly gain and corn remaining relatively stable. Rain in Argentina has alleviated concerns about further crop loss, leading to lower prices. However, the damage caused by dry conditions is still a concern, particularly in western Australia. The article also mentions that Ukraine's grain exports in October have decreased by almost half compared to the previous year. [Extracted from the article]