This week saw aggressive fund buying in the absence of any significant hedge selling, and prices went up instead of down. The strength during harvest likely also pushed more speculative traders to cover short positions or maybe explore the long side of the market.The soybean complex was supposed to relax by now. After all, most analysts believe the latest USDA soybean yield estimate was too small and that soybean ending supplies might eventually push above 500 million bushels. We are also right at the midpoint of this record soybean harvest, and yields continue to be impressive. In addition, there are still expectations that Brazil will produce another record soybean crop and Argentina will also have good production, although not a record...