General Comments Grain and soy futures prices were mixed to mostly firmer overnight with corn the leader, supported by ongoing concerns about supplies accentuated by historically high cash basis values. Soybean prices wavered but were supported by reports that soybean buyers were still trying to switch themselves away from the lengthy loading delays. The day session saw corn, wheat and soybeans trading erratically higher in volume that was moderate at best. This lasted until late in the session when profit-taking pushed prices lower into the close. Part of the profit-taking involved unwinding bull spreads because of perceptions of waning demand and a slight pick-up in farmer selling. The July/November inverse closed at about $1.57, its n...