Tomorrow's release of USDA's quarterly stocks estimates will provide some fresh fodder for the grain and soy markets, which are eager for news even in the midst of harvest.Tomorrow (Wednesday) USDA will release its quarterly estimates of U.S. grain and soybean stocks as of 1 September. It will provide some fresh fodder for those markets, which are eager for news even in the midst of harvest. Whether or not USDA's stocks estimates will provide them with the price direction they have been seeking is another question.We have commented before about the lack of pre-report market tension leading up to tomorrow's release. During recent years when the relationship between supplies and demand for grain and/or soybeans were relatively tighter than th...