The article highlights the recent trend in wheat and corn prices across the Chicago Board of Trade (CBoT) and the Paris-based MATIF exchange. It notes that wheat prices on CBoT have reached their lowest point in over two months, with a year-on-year decline of 4.0%, while corn prices on the same exchange have also seen a decrease of 7.7% over the past year. Conversely, wheat and corn prices on the MATIF exchange have fallen by 0.9% and 1.1% respectively, although the long-term trend for wheat remains downward with short-term increases, and corn prices have seen a slight year-on-year increase.