Last Friday's USDA quarterly stocks report found about 40 million bushels more soybeans than expected. That news started the soybean market lower and it was only the fact that corn locked up the 40-cent daily trading limit that eventually dragged soybean prices higher as well. None of that buying showed up in the Sunday night trading session and the entire soy complex collapsed under the weight of another aggressive round of fund selling today. The "extra" 40 million bushels of soybean stocks on hand 1 September was only part of the bearish news. The second part was the talk all of last week about higher-than-expected soybean yields. There is no question that the soybean yield across much of the Northern Plains has been very good. This is...