Refco says "there are a number of factors that still argue for a late-season bean bounce. Unlike corn, USDA has reduced the U.S. soybean yield from the August to the final report in 5 of the last 8 years, with 3 of those 5 declines exceeding 2.5 BPA. While soybeans typically erode sharply into the August crop report, they often stage a sharp rally heading into the Sept report. "