There are really only two short-term issues left for the market to deal with over the next month or two. This is assuming that while there will certainly be changes in the corn and soybean yield estimates, those changes should not be big enough to singlehandedly affect prices. These two issues are the quarterly grain stocks report and what USDA does with planted acreage estimates for corn, soybeans and wheat.The quarterly USDA grain stocks report that will be released Monday 30 September will be more important for wheat than for corn. Because we are on the eve of harvesting a record corn crop, old crop tightness will suddenly disappear. Corn ending supplies will at least double in the new marketing year. Wheat supplies, on the other hand,...