“Corn and soybean futures are lower while wheat prices are higher to start the week. Energy prices are also higher amid elevated tensions in the Middle East, though impacts on the grain and oilseed markets remain limited. Corn and soybean planting progress continues, while weather concerns in hard red winter wheat areas are adding support to wheat prices. Expect choppy trade as news unfolds and traders monitor weather patterns and planting progress,” Ryan Kelbrants of CHS Hedging said. “The United States seized an Iranian vessel, adding to regional tensions, while peace talks between the U.S. and Iran remain uncertain.”