After three down days in a row, the corn market finally managed a positive close even if only by a penny or so as the market awaits tomorrow's report. The trade guess is that ending 2014/15 U.S. corn will be estimated at more than 2 billion bushels. General Comments With slow trade and only minor price movements, grain and soy markets acted as though there would be a government report tomorrow, which of course is exactly the case. USDA will release the September WASDE at noon EDT Thursday, and interested parties have been debating how much larger the USDA/NASS corn and soybean estimates will be compared with the August numbers. To recap the August report: Based on its first survey of the season, NASS used a 2014 corn yield of 167.4 bushel...