If there were a record of the margin by which pre-August report trade consensus estimates missed the NASS numbers up or down each year, yesterday's would probably rank at or very near the top. There is certainly a great deal to consider in this month's WASDE.We have been around this business for a long time and do not recall any August WASDE that has had a greater immediate market impact than what we witnessed yesterday. Since USDA/NASS's first survey-based yield and production estimates for the forthcoming U.S. corn and soybean harvests always appear in the August report, there is typically some increase in price volatility in the market's response. However, yesterday's futures market meltdown surely ranks near the top. We guess that the o...