Wheat:  Net sales of 317,700 metric tons for delivery in the 2018/2019 were up 16 percent from the previous week, but down 28 percent from the prior 4-week average.  Corn:   Net sales of 947,600 MT for 2018/2019 were up 73 percent from the previous week and 33 percent from the prior 4-week average.    Soybeans:   Net sales of 382,100 MT for 2018/2019 were up 41 percent from the previous week, but down 46 percent from the prior 4-week average.    Soybean Cake and Meal:    Net sales of 295,300 MT for 2018/2019 were up 94 percent from the previous week and up noticeably from the prior 4-week average.   Soybean Oil:    Net sales of 24,200 MT for 2018/2...