19. You purchased five September wheat futures contracts at the open today and sold those contracts at the close. What is your total profit or loss on these contracts? Contract Open High Low Close Sep, Corn, 5,000 bu, cents/bu 615.50 618.25 608.00 612.50 Sep, Wheat, 5,000 bu, cents/ bu 814.00 820.00 808.50 811.00