
CEEMA estimates Brazil's 2026 wheat harvest at 4.9 to 5.1 million tonnes after a yield drop in Paraná to 44 bags per hectare. Final stocks would fall to 4.4% of consumption, raising demand for Argentine wheat and possibly record 2027 imports of 10 million tonnes.
Soybean planting reached 67% nationally and 95.6% in Mato Grosso, and total corn output is projected at 151.7 million tonnes.
A smaller Brazilian wheat crop and record import needs would add demand for Argentine and other export wheat, supporting world wheat prices. Brazil's corn outlook is a separate, mostly neutral factor for feed grain markets.
After 1,072 past bullish weather events, Wheat (SRW) moved a median +0.2% over 5 sessions (55% higher; middle half -1.4% to +2.3%), and +0.3% 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.