
Iowa harvest continues with farmers reporting solid, though not record, yields, particularly for soybeans. Intermittent rain and wet fields have repeatedly interrupted fieldwork as producers shift toward corn.
Harvest delays from wet weather can slow farmer selling and grain movement, giving modest short-term support to feed grain basis, while solid yields keep overall supply comfortable.
After 445 past neutral weather events, Corn moved a median +0.1% over 5 sessions (52% higher; middle half -1.4% to +1.6%), and +0.7% over 20.
After 324 past neutral weather events, Soybeans moved a median +0.0% over 5 sessions (52% higher; middle half -1.4% to +1.7%), and +0.7% 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.