Cattle Make Fresh Highs on Cash: Corn Testing Support Monday. Markets Now Early - 6/22 Cattle Rally on Higher Cash, COF, Grains Testing Support. Corn and wheat were lower early Monday with soybeans trying to hold gains. Mike North of Ever.Ag says, “As you look at that old crop corn, still sitting, you know, five cents above where we bottomed out on the last dive, but really just kind of hovering north of that $4 support new crop finding it at $4.40,:". “Obviously, with some of those really big rains, there’s threats of nitrate leaching and talk right now of maybe adding a little bit more to the side dress. He thinks the grain markets will be able to hold support ahead of the USDA reports at the end of the month. He says, “I know a lot of people early as we came through the planting intentions report were thinking that we were going to shift a lot more towards soybeans.