
Barge traffic on the Mississippi is resuming after weeks of halted grain transport caused by record flooding and storms. St. Louis-area closures were repeatedly imposed and lifted, and the Costello Lock remained closed as of early July.
Sluggish barge movement backs up grain at inland elevators and raises transport costs, pressuring Midwest cash bids while supporting barge freight rates.
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 297 past bearish logistics events, Soybeans moved a median +0.3% over 5 sessions (54% higher; middle half -1.5% to +1.8%), 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.