General Comments The CME markets are beginning to recognize that the problem of low water in the Mississippi River and probable restrictions on draft are likely to disrupt barge traffic, which could have direct and indirect implications for grain and soy futures contracts. The most direct implication is that it may be difficult or impossible for a taker of delivery to load out anything from delivery points south of St Louis. That could restrict deliveries on corn and soybean contracts. CME officials are aware of the impending problem, but will not make any contract changes. The indirect implications mostly involve spreads. But whether draft restrictions would widen or narrow spreads would depend on the precise circumstances, and it is th...