
The Army Corps of Engineers closed locks and dams along the Mississippi in eastern Iowa starting around April 23 due to high water. Barge traffic is expected to halt while water levels remain elevated, after a strong early season.
Halted barge traffic raises freight costs for farmers shipping grain and bringing in fertilizer, pressuring local cash bids and fertilizer delivered prices.
Not enough comparable past events yet for a historical read.
After 359 past bearish logistics events, CORN moved a median -0.3% over 5 sessions (44% higher; middle half -1.5% to +1.5%), and -0.5% over 20.
After 49 past bullish logistics events, UREA moved a median -0.3% over 5 sessions (45% higher; middle half -1.3% to +2.2%), and -0.4% 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.