Maize, FOB (IMF) is a commodity index reflecting prices of U.S. No. 2 Yellow maize from the Gulf of Mexico on FOB terms, used in international agricultural trade, with the primary trading region in the USA, where it serves as a price reference for exports and defines trends in the global grain market. In 2026, indicators ranged from 183.02 USD/tonne to 221.25 USD/tonne with an average level of 202.09 USD/tonne. The index is based on prices of maize (corn), U.S. No. 2 Yellow, FOB Gulf of Mexico, U.S. price.