Group 1 - The core viewpoint of the article highlights the volatile nature of U.S. wheat futures, which have experienced significant price fluctuations, while corn and soybean futures have also seen declines due to multiple factors including the dollar, weather conditions, and supply-demand dynamics [1] Group 2 - U.S. wheat futures have shown a rollercoaster trend, indicating high volatility in the market [1] - The decline in corn and soybean futures suggests a broader impact on agricultural commodities, influenced by external economic factors [1] - The interplay of the dollar's strength, weather patterns, and supply-demand conditions will be critical in determining future price movements in these markets [1]