General Comments Cliché though it may be, the word that best describes today's grain and soy futures market is quiet.  Trading ranges are small with only 4 cents for December corn, and volume is light. There is nothing new to spark trade, and the things on which markets have been trading have gotten old and shopworn.There is an old futures market truism to the effect that small crops create big futures volume, and that has certainly been demonstrated in recent years. The corollary is that big crops dampen futures volume, and we are beginning to see signs of that now. These old truisms have been given added relevance by the increased participation of non-commercial traders, especially since the mid-2000s. Those non-commercials in t...