Corn futures contracts closed down three-quarters of a cent in very slow, quiet trade that moved corn prices within a narrow 3 cent range. The U.S. Energy Information Administration (EIA) reported that last week’s ethanol production fell about 2.7 percent below the prior week, a sign that margins deteriorated in the interim. General Comments Grain and soy markets were just slightly firmer in overnight trade, but they eased back into the red during the day session and closed with modest losses. The pattern of higher prices overnight but turning lower during the day session has become fairly common during the last few weeks. Yesterday’s trading volume was quite low, but today’s volume appeared to be even lower. With little in the way of cas...