Crop prices experienced a surge on Wednesday in both international markets and Chicago, following the decision by major grain traders, Cargill and Viterra, to cease grain exports from Russia, the world's leading wheat exporter. This move, alongside potential export restrictions proposed by Russia to safeguard farmer profits and maintain market stability, has sparked concerns over global grain supply. In Chicago, wheat prices reached a nearly five-week high, while corn and soybeans also saw slight increases. European markets also witnessed price hikes in key agricultural products like wheat, corn, rapeseed, and feed wheat. The situation is further complicated by the USDA's upcoming planting intentions report and lower soybean yields in Argentina, leading to a complex mix of factors that could impact global crop markets.