Markets were quiet much of the Thursday night session, but they gained a little steam early this morning and closed higher. USDA's announcement of a sale to Spain then perked up the soybean market today, while corn received some negative news. General Comments Markets were quiet much of the Thursday night session, but they gained a little steam early this morning and closed higher. The weekly export sales report, delayed one day because of the Memorial Day holiday, showed strong wheat and soybean sales. In addition, USDA announced the sale of 200,000 MT of soybeans to Spain. That perked up the soybean market enough to finish 6.5-9 cents higher, while wheat and corn struggled to hold smaller gains.Weather is starting to become an issue acr...