One need only look at today’s price action to determine that markets had very little to trade on other than a generally improving weather outlook into mid-June. General Comments USDA’s weekly export sales report is delayed until Friday due to the Memorial Day holiday.Grain and soy prices were steady to a bit firmer overnight, but trading volume fell off sharply from yesterday’s surge. The low volume of trade carried over into and throughout the day session, and price action was mixed and directionless. A bias toward lower prices across the board prevailed at the market’s close, although today’s losses were minor. Winter wheat finished mostly lower by fractions. Corn prices eased off about 1-2 cents at the close. Old crop soybeans dropped...