USDA will release its monthly WASDE (supply/demand) estimates and another round of corn and soybean crop production estimates on 12 September. However, there are really only four numbers that will be very important to the markets.USDA will release its monthly WASDE (supply/demand) estimates and another round of corn and soybean crop production estimates on 12 September. However, there are really only four numbers that will be very important to the markets, and following is a discussion of each:

The August USDA corn yield estimate was much higher than expected at 175.1 bushels/acre. This beat the previous record of 171 bushels/acre in 2014. The yield estimate was a surprise because it was pushed that high in August, which is early. In add...