USDA will release its annual end-of-September batch of reports on Friday, 28 September. Included will be U.S. quarterly stocks as of 1 September, final production estimates for U.S. spring wheat, durum, barley and oats, and also the agency’s first estimate of winter wheat planted acreage for the 2019/20 crop cycle. The 1 September stocks of corn, soybeans and grain sorghums effectively become the ending stocks for the 2017/18 crop year. Meanwhile, those of wheat, barley and oats come at the end of the first quarter of their respective crop years that began on 1 June. They are used to measure the volumes of each that “disappeared” during the first quarter of 2018/19, which gives analysts the opportunity to compare this with...