The Mexican Peso weakened on September 27, with USD/MXN reaching 19.74 and gaining about 0.5% on the day, extending losses for a second session. The move followed Banxico's cut of its benchmark rate to 10.50% and softer US PCE inflation data, and the peso recorded a weekly depreciation above 1.30%.
A weaker peso raises the local-currency cost of imported US feed grains and meal for Mexican feed mills, which can slow purchases and weigh on US export demand.
Not enough comparable past events yet for a historical read.
After 78 past neutral macro events, Corn moved a median +0.3% over 5 sessions (55% higher; middle half -1.1% to +1.6%), and -0.6% 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.