
The South African rand weakened about 0.4% against the dollar as markets worried about Trump's tariffs. Trump announced 25% tariffs on all vehicles and foreign-made auto parts, effective after midnight on April 3.
The rand is a currency driver for South African import costs and local feed prices; the broader trade war adds risk to global growth and dollar direction, which weighs on dollar-denominated grain prices.
Not enough comparable past events yet for a historical read.
After 359 past neutral macro events, DXY moved a median -0.0% over 5 sessions (49% higher; middle half -0.4% to +0.4%), and -0.1% 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.