The text discusses the factors influencing prices in the global wheat, barley, corn, and sunflower markets. Wheat prices have increased due to concerns about reduced supplies from the Black Sea region and growth in demand for wheat in Asian countries. Barley prices are balanced, but interruptions in grain supply from Ukraine may affect future prices. Corn prices have been driven up by weather concerns in the US and reduced supply from Ukraine, while sunflower prices have risen due to rising prices for sunflower oil and meal, but lower prices are expected due to sufficient supply from major importers.