Corn prices fall as storms hit crops.

The market of corn In southern Brazil, negotiations remain limited, while planting for the 2026/27 crop progresses amidst climatic challenges. According to TF Agroeconômica, buyers are prioritizing restocking, while producers are restricting supply, awaiting more favorable trading conditions.

In Rio Grande do Sul, prices range between R$ 60 and R$ 69 per sack. According to Emater, the state average decreased by 0.37%, going from R$ 62.67 to R$ 62.44. Meanwhile, at the Cruz Alta Grain Exchange, the available grain remains quoted at R$ 75.

Planting in Rio Grande do Sul reached 79% of the planned area, compared to 78% the previous week. However, storms with hail, strong winds, and heavy rain caused localized damage. Low temperatures and reduced solar radiation also hindered plant development.

In Santa Catarina, planting reached 79.9% of the area, surpassing the 65% recorded the previous week and the historical average of 73.3%. Work is more advanced in the West and Far West, although recurring rains are hindering phytosanitary management.

In the Santa Catarina market, reference prices are close to R$ 60 per sack, while purchase offers are around R$ 55. The difference between the asking and offered prices restricts operations, despite the state's dependence on supply from other regions.

In Paraná, prices fell in most monitored regions. In the Central East, the price per sack was R$ 64.18, a decrease of 0.14%, while in the North Central region it reached R$ 63.39, a decrease of 1.01%.

In all three states, domestic demand remains important for absorbing production, but the slower pace of exports and buyer caution are hindering a recovery in negotiations.