Today's relatively narrow futures trading ranges testify to the lack of fresh trading incentives as well as the market's cautious approach to next week's grain stocks and acreage reports from USDA. General Comments Once again, grain and soy markets struggled not very successfully to find something to trade on. The U.S. dollar eased slightly lower, and the Dow extended yesterday's loss. U.S. crude oil supplies grew more than traders expected and set yet another record, but crude oil futures traded higher nonetheless. Today's relatively narrow futures trading ranges testify to the lack of fresh trading incentives as well as the market's cautious approach to next week's grain stocks and acreage reports from USDA. Chicago wheat scored the ses...