
The dollar seesawed between small gains and losses on Tuesday as investors weighed a possible US-Iran deal and the US midterm results. The Australian dollar and Chinese yuan softened after policy moves by their central banks.
A senior Iranian official said the sides remained far from a deal to end the war.
Uncertainty over Middle East diplomacy keeps energy and currency volatility elevated, which feeds into freight, fertiliser and feed input costs. Without a clear direction in the dollar, the near-term effect on grain prices is limited.
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.