Grain and soy futures trade was rather dull and low volume in nature overnight as well as again during the day session. Prices traded on both sides of Monday’s closes in narrow trading ranges with different results for corn, wheat and the soy complex. General Comments Concerns about China’s economy were back again overnight as the Shanghai Index fell 6.4 percent to its lowest level in over a year. Ths came amid signs that the Chinese government and central bank officials are at a loss as to what they should do in terms of further efforts to stimulate the economy. Previous steps have had little success, and there is considerable skepticism that more of the same would produce better results. China’s situation was further clouded by a report...