Wheat:  Net sales of 704,700 metric tons for delivery in the 2018/2019 were up 48 percent from the previous week and 70 percent from the prior 4-week average. Corn:  Net sales of 537,300 MT for 2018/2019 were down 41 percent from the previous week and 31 percent from the prior 4-week average.   Soybeans:  Net sales of 1,971,700 MT for 2018/2019 were up noticeably from the previous week and from the prior 4-week average.  Soybean Cake and Meal:    Net sales of 190,300 MT for 2018/2019 were up noticeably from the previous week and up 19 percent from the prior 4-week average.   Soybean Oil:    Net sales of 36,700 MT for 2018/2019 were up noticeably from the previous week and the p...