Wheat quotations showed strong volatility in the week, reflecting the climatic impact in important producing regions and market expectations. According to TF Agroeconômica, factors such as frost in Argentina and drought in the winter wheat areas of the United States supported the recovery of prices on the Chicago Board of Trade (CBOT), while increased Russian exports and the good French crop limited further gains, establishing technical resistance at US$ 535 for the ZWZ2025 contract.