
Chicago soybeans closed limit down after fears that the Trump-Xi meeting scheduled for late March would be delayed because of the Iran war. Commentary asks whether China might buy US corn instead of soybeans.
A limit-down close signals a sharp repricing of expected Chinese soybean demand, and any shift toward corn purchases could give corn some support.
After 803 past bearish trade events, Soybeans moved a median +0.0% over 5 sessions (51% higher; middle half -1.7% to +1.7%), and +0.9% over 20.
After 729 past bullish trade events, Corn moved a median +0.4% over 5 sessions (56% higher; middle half -1.1% to +1.8%), 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.
Soybeans closed limit down on March 16 on fears the Trump-Xi summit would be delayed, cutting expected Chinese demand for US soybeans; this is the direct driver of the move.