
President Trump threatened tariffs on all Mexican imports, due to take effect the following Monday. Nearly equal volumes of beef, roughly 500 million pounds a year, cross the US-Mexico border in each direction, and border livestock trade is highly integrated.
Tariffs on Mexican imports would disrupt the two-way cattle and beef flows, pressuring US feeder and live cattle prices and raising costs for Mexican buyers of US product.
After 121 past bearish trade events, Live Cattle moved a median -0.6% over 5 sessions (40% higher; middle half -1.6% to +0.8%), and -0.3% over 20.
After 87 past bearish trade events, Feeder Cattle moved a median +0.4% over 5 sessions (54% higher; middle half -3.2% to +1.9%), and +1.1% 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.