A number of situations could erupt in unpredictable, serious ways that could interfere with world grain and soy trade flows and have significant effect on those markets.The highly anticipated October WASDE from USDA has come and gone. Traders feared or hoped that it would be a market mover and point to some direction for grain and oilseed prices. It provided some changes in planted and harvested acreage, yield and production estimates, and 2015/16 U.S. and world supply/demand estimates. Despite all of that, the market’s fundamental environment remains pretty much the same as it was prior to the report’s release. Some of the changes were offset by other revisions, but none of them, individually or combined, were significant enough to alter f...