
Some U.S. railroads began halting crop shipments on Thursday, a day ahead of a potential rail worker strike. Norfolk Southern said it would halt unit trains of bulk commodities, and other carriers were expected to follow.
The halts threaten grain exports and feed deliveries for livestock.
Stranded grain at origin elevators weakens cash bids and widens basis in the interior while export and feed flows stall. Buyers face tighter nearby feed supply if the stoppage lasts.
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.
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.
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.
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.