
Bolsa de Cereales de Buenos Aires reports that 4.3 million of a projected 8.4 million hectares of 2026/27 commercial corn have been planted in Argentina. Early-planted areas in north-central Santa Fe and east-central Entre Ríos are tasseling, while southern Buenos Aires is still planting, and crop conditions improved after weeks of low temperatures and weak sunlight.
Planting progress and improving crop conditions point to a normal Argentine crop, which limits upside for corn prices and keeps export supply from Argentina steady for feed buyers.
After 449 past neutral weather events, Corn moved a median +0.1% over 5 sessions (53% higher; middle half -1.4% to +1.6%), and +0.7% 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.