These quarterly stocks numbers have been critical market factors over the past several years when corn, soybean and wheat supplies were very tight. That will not be the case Tuesday as the U.S. is on the verge of harvesting the largest corn and soybean crops in history.USDA will release its 1 September quarterly stocks numbers Tuesday morning at 12 noon (EDT). As we have written many times, these quarterly numbers have been critical market factors over the past several years when corn, soybean and wheat supplies were very tight. The corn numbers have been especially important because they have been erratic from one quarter to the next with swings of 300 million bushels over or under the average of the trade estimates. That will not be the c...